A B C D E F G H I J K L M N O P Q R S T U V W X Y _

## A

abort() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. Please use `IndexWriter.rollback()` instead.
AbstractAllTermDocs - Class in org.apache.lucene.index
  Base class for enumerating all but deleted docs.
AbstractAllTermDocs(int) - Constructor for class org.apache.lucene.index.AbstractAllTermDocs
AbstractField - Class in org.apache.lucene.document
AbstractField() - Constructor for class org.apache.lucene.document.AbstractField
AbstractField(String, Field.Store, Field.Index, Field.TermVector) - Constructor for class org.apache.lucene.document.AbstractField
accept(AttributeSource) - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter.SinkFilter
  Returns true, iff the current state of the passed-in `AttributeSource` shall be stored in the sink.
accept(String) - Method in interface org.apache.lucene.document.FieldSelector
accept(String) - Method in class org.apache.lucene.document.LoadFirstFieldSelector
accept(String) - Method in class org.apache.lucene.document.MapFieldSelector
  Load field according to its associated value in fieldSelections
accept(String) - Method in class org.apache.lucene.document.SetBasedFieldSelector
  Indicate whether to load the field with the given name or not.
accept(File, String) - Method in class org.apache.lucene.index.IndexFileNameFilter
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.Collector
  Return `true` if this collector does not require the matching docIDs to be delivered in int sort order (smallest to largest) to `Collector.collect(int)`.
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.HitCollectorWrapper
  Deprecated.
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.PositiveScoresOnlyCollector
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.TimeLimitingCollector
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.TopFieldCollector
acquireWriteLock() - Method in class org.apache.lucene.index.IndexReader
  Does nothing by default.
ACRONYM - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
ACRONYM_DEP - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated. this solves a bug where HOSTs that end with '.' are identified as ACRONYMs. It is deprecated and will be removed in the next release.
actualEnum - Variable in class org.apache.lucene.search.FilteredTermEnum
  the delegate enum - to set this member use `FilteredTermEnum.setEnum(org.apache.lucene.index.TermEnum)`
add(CharSequence) - Method in class org.apache.lucene.analysis.CharArraySet
  Add this CharSequence into the set
add(String) - Method in class org.apache.lucene.analysis.CharArraySet
  Add this String into the set
add(char[]) - Method in class org.apache.lucene.analysis.CharArraySet
  Add this char[] directly to the set.
add(Object) - Method in class org.apache.lucene.analysis.CharArraySet
add(String, String) - Method in class org.apache.lucene.analysis.NormalizeCharMap
  Records a replacement to be applied to the inputs stream.
add(Token) - Method in class org.apache.lucene.analysis.SinkTokenizer
  Deprecated. Override this method to cache only certain tokens, or new tokens based on the old tokens.
add(Fieldable) - Method in class org.apache.lucene.document.Document
  Adds a field to a document.
add(MergePolicy.OneMerge) - Method in class org.apache.lucene.index.MergePolicy.MergeSpecification
add(IndexReader) - Method in class org.apache.lucene.index.ParallelReader
  Add an IndexReader.
add(IndexReader, boolean) - Method in class org.apache.lucene.index.ParallelReader
  Add an IndexReader whose stored fields will not be returned.
add(Query, BooleanClause.Occur) - Method in class org.apache.lucene.search.BooleanQuery
  Adds a clause to a boolean query.
add(BooleanClause) - Method in class org.apache.lucene.search.BooleanQuery
  Adds a clause to a boolean query.
add(Query) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  Add a subquery to this disjunction
add(Collection) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  Add a collection of disjuncts to this disjunction via Iterable<Query>
add(Term) - Method in class org.apache.lucene.search.MultiPhraseQuery
  Add a single term at the next position in the phrase.
add(Term[]) - Method in class org.apache.lucene.search.MultiPhraseQuery
  Add multiple terms at the next position in the phrase.
add(Term[], int) - Method in class org.apache.lucene.search.MultiPhraseQuery
  Allows to specify the relative position of terms within the phrase.
add(Term) - Method in class org.apache.lucene.search.PhraseQuery
  Adds a term to the end of the query phrase.
add(Term, int) - Method in class org.apache.lucene.search.PhraseQuery
  Adds a term to the end of the query phrase.
add(Object) - Method in class org.apache.lucene.util.PriorityQueue
  Adds an Object to a PriorityQueue in log(size) time.
addAnalyzer(String, Analyzer) - Method in class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
  Defines an analyzer to use for the specified field.
addAttribute(Class) - Method in class org.apache.lucene.util.AttributeSource
  The caller must pass in a Class<? extends Attribute> value.
addAttributeImpl(AttributeImpl) - Method in class org.apache.lucene.util.AttributeSource
  Adds a custom AttributeImpl instance with one or more Attribute interfaces.
addBuffer(int) - Method in class org.apache.lucene.store.RAMFile
addClause(Vector, int, int, Query) - Method in class org.apache.lucene.queryParser.QueryParser
  Deprecated. use `QueryParser.addClause(List, int, int, Query)` instead.
addClause(List, int, int, Query) - Method in class org.apache.lucene.queryParser.QueryParser
addDetail(Explanation) - Method in class org.apache.lucene.search.Explanation
  Adds a sub-node to this explanation node.
addDocument(Document, Analyzer) - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. Adds a document to this index, using the provided analyzer instead of the one specific in the constructor.
addDocument(Document) - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. Adds a document to this index.
addDocument(Document) - Method in class org.apache.lucene.index.IndexWriter
  Adds a document to this index.
addDocument(Document, Analyzer) - Method in class org.apache.lucene.index.IndexWriter
  Adds a document to this index, using the provided analyzer instead of the value of `IndexWriter.getAnalyzer()`.
addEscapes(String) - Static method in error org.apache.lucene.queryParser.TokenMgrError
  Replaces unprintable characters by their escaped (or unicode escaped) equivalents in the given string
addIndexes(Directory[]) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. Use `IndexWriter.addIndexesNoOptimize(org.apache.lucene.store.Directory[])` instead, then separately call `IndexWriter.optimize()` afterwards if you need to.
addIndexes(IndexReader[]) - Method in class org.apache.lucene.index.IndexWriter
  Merges the provided indexes into this index.
addIndexesNoOptimize(Directory[]) - Method in class org.apache.lucene.index.IndexWriter
  Merges all segments from an array of indexes into this index.
addOffCorrectMap(int, int) - Method in class org.apache.lucene.analysis.BaseCharFilter
addPosition(int, int) - Method in class org.apache.lucene.search.SpanFilterResult.PositionInfo
addRange(String, String) - Method in class org.apache.lucene.util.NumericUtils.IntRangeBuilder
  Overwrite this method, if you like to receive the already prefix encoded range bounds.
addRange(int, int, int) - Method in class org.apache.lucene.util.NumericUtils.IntRangeBuilder
  Overwrite this method, if you like to receive the raw int range bounds.
addRange(String, String) - Method in class org.apache.lucene.util.NumericUtils.LongRangeBuilder
  Overwrite this method, if you like to receive the already prefix encoded range bounds.
addRange(long, long, int) - Method in class org.apache.lucene.util.NumericUtils.LongRangeBuilder
  Overwrite this method, if you like to receive the raw long range bounds.
addSinkTokenStream(TeeSinkTokenFilter.SinkTokenStream) - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter
  Adds a `TeeSinkTokenFilter.SinkTokenStream` created by another `TeeSinkTokenFilter` to this one.
adjustTop() - Method in class org.apache.lucene.util.PriorityQueue
  Deprecated. use `PriorityQueue.updateTop()` which returns the new top element and saves an additional call to `PriorityQueue.top()`.
adjustTop() - Method in class org.apache.lucene.util.ScorerDocQueue
  Should be called when the scorer at top changes doc() value.
advance(int) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
advance(int) - Method in class org.apache.lucene.search.DocIdSetIterator
  Advances to the first beyond the current whose document number is greater than or equal to target.
advance(int) - Method in class org.apache.lucene.search.FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet.FieldCacheTermsFilterDocIdSetIterator
advance(int) - Method in class org.apache.lucene.search.FilteredDocIdSetIterator
advance(int) - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
advance(int) - Method in class org.apache.lucene.search.spans.SpanScorer
advance(int) - Method in class org.apache.lucene.util.OpenBitSetIterator
ALL - Static variable in class org.apache.lucene.index.IndexReader.FieldOption
  All fields
ALL - Static variable in class org.apache.lucene.index.SortedTermVectorMapper
  Stand-in name for the field in `TermVectorEntry`.
ALPHANUM - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
AlreadyClosedException - Exception in org.apache.lucene.store
  This exception is thrown when there is an attempt to access something that has already been closed.
AlreadyClosedException(String) - Constructor for exception org.apache.lucene.store.AlreadyClosedException
ANALYZED - Static variable in class org.apache.lucene.document.Field.Index
  Index the tokens produced by running the field's value through an Analyzer.
ANALYZED_NO_NORMS - Static variable in class org.apache.lucene.document.Field.Index
  Expert: Index the tokens produced by running the field's value through an Analyzer, and also separately disable the storing of norms.
Analyzer - Class in org.apache.lucene.analysis
  An Analyzer builds TokenStreams, which analyze text.
Analyzer() - Constructor for class org.apache.lucene.analysis.Analyzer
analyzer - Variable in class org.apache.lucene.index.IndexModifier
  Deprecated.
AND - Static variable in class org.apache.lucene.queryParser.QueryParser.Operator
AND - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
and(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
AND_OPERATOR - Static variable in class org.apache.lucene.queryParser.QueryParser
  Alternative form of QueryParser.Operator.AND
andNot(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
andNotCount(OpenBitSet, OpenBitSet) - Static method in class org.apache.lucene.util.OpenBitSet
  Returns the popcount or cardinality of "a and not b" or "intersection(a, not(b))".
anyUnhandledExceptions() - Static method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Used for testing
APOSTROPHE - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
ArrayUtil - Class in org.apache.lucene.util
  Methods for manipulating arrays.
ArrayUtil() - Constructor for class org.apache.lucene.util.ArrayUtil
ASCIIFoldingFilter - Class in org.apache.lucene.analysis
  This class converts alphabetic, numeric, and symbolic Unicode characters which are not in the first 127 ASCII characters (the "Basic Latin" Unicode block) into their ASCII equivalents, if one exists.
ASCIIFoldingFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.ASCIIFoldingFilter
assureOpen() - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. Throw an IllegalStateException if the index is closed.
Attribute - Interface in org.apache.lucene.util
  Base interface for attributes.
AttributeImpl - Class in org.apache.lucene.util
  Base class for Attributes that can be added to a `AttributeSource`.
AttributeImpl() - Constructor for class org.apache.lucene.util.AttributeImpl
AttributeSource - Class in org.apache.lucene.util
  An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
AttributeSource() - Constructor for class org.apache.lucene.util.AttributeSource
  An AttributeSource using the default attribute factory `AttributeSource.AttributeFactory.DEFAULT_ATTRIBUTE_FACTORY`.
AttributeSource(AttributeSource) - Constructor for class org.apache.lucene.util.AttributeSource
  An AttributeSource that uses the same attributes as the supplied one.
AttributeSource(AttributeSource.AttributeFactory) - Constructor for class org.apache.lucene.util.AttributeSource
  An AttributeSource using the supplied `AttributeSource.AttributeFactory` for creating new `Attribute` instances.
AttributeSource.AttributeFactory - Class in org.apache.lucene.util
  An AttributeFactory creates instances of `AttributeImpl`s.
AttributeSource.AttributeFactory() - Constructor for class org.apache.lucene.util.AttributeSource.AttributeFactory
AttributeSource.State - Class in org.apache.lucene.util
  This class holds the state of an AttributeSource.
AttributeSource.State() - Constructor for class org.apache.lucene.util.AttributeSource.State
AUTO - Static variable in class org.apache.lucene.search.SortField
  Deprecated. Please specify the exact type, instead. Especially, guessing does not work with the new `NumericField` type.
AverageGuessMemoryModel - Class in org.apache.lucene.util
  An average, best guess, MemoryModel that should work okay on most systems.
AverageGuessMemoryModel() - Constructor for class org.apache.lucene.util.AverageGuessMemoryModel
AveragePayloadFunction - Class in org.apache.lucene.search.payloads
  Calculate the final score as the average score of all payloads seen.
AveragePayloadFunction() - Constructor for class org.apache.lucene.search.payloads.AveragePayloadFunction

## B

backup(int) - Method in interface org.apache.lucene.queryParser.CharStream
  Backs up the input stream by amount steps.
backup(int) - Method in class org.apache.lucene.queryParser.FastCharStream
BaseCharFilter - Class in org.apache.lucene.analysis
  Base utility class for implementing a `CharFilter`.
BaseCharFilter(CharStream) - Constructor for class org.apache.lucene.analysis.BaseCharFilter
beginColumn - Variable in class org.apache.lucene.queryParser.Token
  The column number of the first character of this Token.
beginLine - Variable in class org.apache.lucene.queryParser.Token
  The line number of the first character of this Token.
BeginToken() - Method in interface org.apache.lucene.queryParser.CharStream
  Returns the next character that marks the beginning of the next token.
BeginToken() - Method in class org.apache.lucene.queryParser.FastCharStream
binaryLength - Variable in class org.apache.lucene.document.AbstractField
binaryOffset - Variable in class org.apache.lucene.document.AbstractField
binarySearch(String[], String) - Static method in class org.apache.lucene.search.FieldComparator
binarySearch(String[], String, int, int) - Static method in class org.apache.lucene.search.FieldComparator
binarySearchLookup(String) - Method in class org.apache.lucene.search.FieldCache.StringIndex
binaryValue() - Method in class org.apache.lucene.document.Field
  Deprecated. This method must allocate a new byte[] if the `AbstractField.getBinaryOffset()` is non-zero or `AbstractField.getBinaryLength()` is not the full length of the byte[]. Please use `AbstractField.getBinaryValue()` instead, which simply returns the byte[].
binaryValue() - Method in interface org.apache.lucene.document.Fieldable
  The value of the field in Binary, or null.
binaryValue() - Method in class org.apache.lucene.document.NumericField
  Returns always `null` for numeric fields
bitlist - Static variable in class org.apache.lucene.util.OpenBitSetIterator
bits(IndexReader) - Method in class org.apache.lucene.search.CachingSpanFilter
  Deprecated. Use `CachingSpanFilter.getDocIdSet(IndexReader)` instead.
bits(IndexReader) - Method in class org.apache.lucene.search.CachingWrapperFilter
  Deprecated. Use `CachingWrapperFilter.getDocIdSet(IndexReader)` instead.
bits(IndexReader) - Method in class org.apache.lucene.search.Filter
  Deprecated. Use `Filter.getDocIdSet(IndexReader)` instead.
bits(IndexReader) - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
  Deprecated. Use `MultiTermQueryWrapperFilter.getDocIdSet(IndexReader)` instead.
bits(IndexReader) - Method in class org.apache.lucene.search.QueryWrapperFilter
  Deprecated. Use `QueryWrapperFilter.getDocIdSet(IndexReader)` instead.
bits - Variable in class org.apache.lucene.util.OpenBitSet
bits2words(long) - Static method in class org.apache.lucene.util.OpenBitSet
  returns the number of 64 bit words it would take to hold numBits
bitSpans(IndexReader) - Method in class org.apache.lucene.search.CachingSpanFilter
bitSpans(IndexReader) - Method in class org.apache.lucene.search.SpanFilter
  Returns a SpanFilterResult with true for documents which should be permitted in search results, and false for those that should not and Spans for where the true docs match.
bitSpans(IndexReader) - Method in class org.apache.lucene.search.SpanQueryFilter
BitUtil - Class in org.apache.lucene.util
  A variety of high efficiency bit twiddling routines.
BitUtil() - Constructor for class org.apache.lucene.util.BitUtil
BitVector - Class in org.apache.lucene.util
  Optimized implementation of a vector of bits.
BitVector(int) - Constructor for class org.apache.lucene.util.BitVector
  Constructs a vector capable of holding `n` bits.
BitVector(Directory, String) - Constructor for class org.apache.lucene.util.BitVector
  Constructs a bit vector from the file `name` in Directory `d`, as written by the `BitVector.write(org.apache.lucene.store.Directory, java.lang.String)` method.
BooleanClause - Class in org.apache.lucene.search
  A clause in a BooleanQuery.
BooleanClause(Query, BooleanClause.Occur) - Constructor for class org.apache.lucene.search.BooleanClause
  Constructs a BooleanClause.
BooleanClause.Occur - Class in org.apache.lucene.search
  Specifies how clauses are to occur in matching documents.
BooleanQuery - Class in org.apache.lucene.search
  A Query that matches documents matching boolean combinations of other queries, e.g.
BooleanQuery() - Constructor for class org.apache.lucene.search.BooleanQuery
  Constructs an empty boolean query.
BooleanQuery(boolean) - Constructor for class org.apache.lucene.search.BooleanQuery
  Constructs an empty boolean query.
BooleanQuery.BooleanWeight - Class in org.apache.lucene.search
  Expert: the Weight for BooleanQuery, used to normalize, score and explain these queries.
BooleanQuery.BooleanWeight(Searcher) - Constructor for class org.apache.lucene.search.BooleanQuery.BooleanWeight
BooleanQuery.TooManyClauses - Exception in org.apache.lucene.search
  Thrown when an attempt is made to add more than `BooleanQuery.getMaxClauseCount()` clauses.
BooleanQuery.TooManyClauses() - Constructor for exception org.apache.lucene.search.BooleanQuery.TooManyClauses
boost - Variable in class org.apache.lucene.document.AbstractField
Boost - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  Lexical state.
boost(float) - Static method in class org.apache.lucene.util.ToStringUtils
  for printing boost only if not 1.0
BoostingTermQuery - Class in org.apache.lucene.search.payloads
  Deprecated. See `PayloadTermQuery`
BoostingTermQuery(Term) - Constructor for class org.apache.lucene.search.payloads.BoostingTermQuery
  Deprecated.
BoostingTermQuery(Term, boolean) - Constructor for class org.apache.lucene.search.payloads.BoostingTermQuery
  Deprecated.
BoostingTermQuery.BoostingTermWeight - Class in org.apache.lucene.search.payloads
  Deprecated.
BoostingTermQuery.BoostingTermWeight(BoostingTermQuery, Searcher) - Constructor for class org.apache.lucene.search.payloads.BoostingTermQuery.BoostingTermWeight
  Deprecated.
boosts - Variable in class org.apache.lucene.queryParser.MultiFieldQueryParser
BUF_SIZE_INT - Static variable in class org.apache.lucene.util.NumericUtils
  Expert: The maximum term length (used for `char[]` buffer size) for encoding `int` values.
BUF_SIZE_LONG - Static variable in class org.apache.lucene.util.NumericUtils
  Expert: The maximum term length (used for `char[]` buffer size) for encoding `long` values.
buffer - Variable in class org.apache.lucene.store.BufferedIndexInput
BUFFER_SIZE - Static variable in class org.apache.lucene.store.BufferedIndexInput
  Default buffer size
BufferedIndexInput - Class in org.apache.lucene.store
  Base implementation class for buffered `IndexInput`.
BufferedIndexInput() - Constructor for class org.apache.lucene.store.BufferedIndexInput
BufferedIndexInput(int) - Constructor for class org.apache.lucene.store.BufferedIndexInput
  Inits BufferedIndexInput with a specific bufferSize
BufferedIndexOutput - Class in org.apache.lucene.store
  Base implementation class for buffered `IndexOutput`.
BufferedIndexOutput() - Constructor for class org.apache.lucene.store.BufferedIndexOutput
buffers - Variable in class org.apache.lucene.store.RAMFile
BYTE - Static variable in class org.apache.lucene.search.function.FieldScoreQuery.Type
  field values are interpreted as numeric byte values.
BYTE - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as encoded Bytes.
byte315ToFloat(byte) - Static method in class org.apache.lucene.util.SmallFloat
  byteToFloat(b, mantissaBits=3, zeroExponent=15)
byte52ToFloat(byte) - Static method in class org.apache.lucene.util.SmallFloat
  byteToFloat(b, mantissaBits=5, zeroExponent=2)
byteAt(int) - Method in class org.apache.lucene.index.Payload
  Returns the byte at the given index.
ByteFieldSource - Class in org.apache.lucene.search.function
  Expert: obtains single byte field values from the `FieldCache` using `getBytes()` and makes those values available as other numeric types, casting as needed.
ByteFieldSource(String) - Constructor for class org.apache.lucene.search.function.ByteFieldSource
  Create a cached byte field source with default string-to-byte parser.
ByteFieldSource(String, FieldCache.ByteParser) - Constructor for class org.apache.lucene.search.function.ByteFieldSource
  Create a cached byte field source with a specific string-to-byte parser.
bytesDifference(byte[], int, byte[], int) - Static method in class org.apache.lucene.util.StringHelper
  Compares two byte[] arrays, element by element, and returns the number of elements common to both arrays.
byteToFloat(byte, int, int) - Static method in class org.apache.lucene.util.SmallFloat
  Converts an 8 bit float to a 32 bit float.

## C

cache - Variable in class org.apache.lucene.search.CachingWrapperFilter
cache - Variable in class org.apache.lucene.search.FilterManager
  The cache itself
Cache - Class in org.apache.lucene.util.cache
  Base class for cache implementations.
Cache() - Constructor for class org.apache.lucene.util.cache.Cache
cacheCleanSize - Variable in class org.apache.lucene.search.FilterManager
  Maximum allowed cache size
cachedFieldSourceEquals(FieldCacheSource) - Method in class org.apache.lucene.search.function.ByteFieldSource
cachedFieldSourceEquals(FieldCacheSource) - Method in class org.apache.lucene.search.function.FieldCacheSource
  Check if equals to another `FieldCacheSource`, already knowing that cache and field are equal.
cachedFieldSourceEquals(FieldCacheSource) - Method in class org.apache.lucene.search.function.FloatFieldSource
cachedFieldSourceEquals(FieldCacheSource) - Method in class org.apache.lucene.search.function.IntFieldSource
cachedFieldSourceEquals(FieldCacheSource) - Method in class org.apache.lucene.search.function.ShortFieldSource
cachedFieldSourceHashCode() - Method in class org.apache.lucene.search.function.ByteFieldSource
cachedFieldSourceHashCode() - Method in class org.apache.lucene.search.function.FieldCacheSource
  Return a hash code of a `FieldCacheSource`, without the hash-codes of the field and the cache (those are taken care of elsewhere).
cachedFieldSourceHashCode() - Method in class org.apache.lucene.search.function.FloatFieldSource
cachedFieldSourceHashCode() - Method in class org.apache.lucene.search.function.IntFieldSource
cachedFieldSourceHashCode() - Method in class org.apache.lucene.search.function.ShortFieldSource
CachingSpanFilter - Class in org.apache.lucene.search
  Wraps another SpanFilter's result and caches it.
CachingSpanFilter(SpanFilter) - Constructor for class org.apache.lucene.search.CachingSpanFilter
  New deletions always result in a cache miss, by default (`CachingWrapperFilter.DeletesMode.RECACHE`.
CachingSpanFilter(SpanFilter, CachingWrapperFilter.DeletesMode) - Constructor for class org.apache.lucene.search.CachingSpanFilter
CachingTokenFilter - Class in org.apache.lucene.analysis
  This class can be used if the token attributes of a TokenStream are intended to be consumed more than once.
CachingTokenFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.CachingTokenFilter
CachingWrapperFilter - Class in org.apache.lucene.search
  Wraps another filter's result and caches it.
CachingWrapperFilter(Filter) - Constructor for class org.apache.lucene.search.CachingWrapperFilter
  New deletes are ignored by default, which gives higher cache hit rate on reopened readers.
CachingWrapperFilter(Filter, CachingWrapperFilter.DeletesMode) - Constructor for class org.apache.lucene.search.CachingWrapperFilter
  Expert: by default, the cached filter will be shared across reopened segments that only had changes to their deletions.
CachingWrapperFilter.DeletesMode - Class in org.apache.lucene.search
  Expert: Specifies how new deletions against a reopened reader should be handled.
calibrateSizeByDeletes - Variable in class org.apache.lucene.index.LogMergePolicy
cantOpenSegments - Variable in class org.apache.lucene.index.CheckIndex.Status
  True if we were unable to open the segments_N file.
capacity() - Method in class org.apache.lucene.util.OpenBitSet
  Returns the current capacity in bits (1 greater than the index of the last bit)
captureState() - Method in class org.apache.lucene.util.AttributeSource
  Captures the state of all Attributes.
CARAT - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
cardinality() - Method in class org.apache.lucene.util.OpenBitSet
CharArraySet - Class in org.apache.lucene.analysis
  A simple class that stores Strings as char[]'s in a hash table.
CharArraySet(int, boolean) - Constructor for class org.apache.lucene.analysis.CharArraySet
  Create set with enough capacity to hold startSize terms
CharArraySet(Collection, boolean) - Constructor for class org.apache.lucene.analysis.CharArraySet
  Create set from a Collection of char[] or String
CharArraySet.CharArraySetIterator - Class in org.apache.lucene.analysis
  The Iterator<String> for this set.
CharFilter - Class in org.apache.lucene.analysis
  Subclasses of CharFilter can be chained to filter CharStream.
CharFilter(CharStream) - Constructor for class org.apache.lucene.analysis.CharFilter
CharReader - Class in org.apache.lucene.analysis
  CharReader is a Reader wrapper.
CharStream - Class in org.apache.lucene.analysis
  CharStream adds `CharStream.correctOffset(int)` functionality over `Reader`.
CharStream() - Constructor for class org.apache.lucene.analysis.CharStream
CharStream - Interface in org.apache.lucene.queryParser
  This interface describes a character stream that maintains line and column number positions of the characters.
CharTokenizer - Class in org.apache.lucene.analysis
  An abstract base class for simple, character-oriented tokenizers.
CharTokenizer(Reader) - Constructor for class org.apache.lucene.analysis.CharTokenizer
CharTokenizer(AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.CharTokenizer
CharTokenizer(AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.CharTokenizer
check(Directory, boolean) - Static method in class org.apache.lucene.index.CheckIndex
  Deprecated. Please instantiate a CheckIndex and then use `CheckIndex.checkIndex()` instead
check(Directory, boolean, List) - Static method in class org.apache.lucene.index.CheckIndex
  Deprecated. Please instantiate a CheckIndex and then use `CheckIndex.checkIndex(List)` instead
check(FieldCache.CacheEntry[]) - Method in class org.apache.lucene.util.FieldCacheSanityChecker
  Tests a CacheEntry[] for indication of "insane" cache usage.
CheckIndex - Class in org.apache.lucene.index
  Basic tool and API to check the health of an index and write a new segments file that removes reference to problematic segments.
CheckIndex(Directory) - Constructor for class org.apache.lucene.index.CheckIndex
  Create a new CheckIndex on the directory.
checkIndex() - Method in class org.apache.lucene.index.CheckIndex
  Returns a `CheckIndex.Status` instance detailing the state of the index.
checkIndex(List) - Method in class org.apache.lucene.index.CheckIndex
  Returns a `CheckIndex.Status` instance detailing the state of the index.
CheckIndex.Status - Class in org.apache.lucene.index
  Returned from `CheckIndex.checkIndex()` detailing the health and status of the index.
CheckIndex.Status() - Constructor for class org.apache.lucene.index.CheckIndex.Status
CheckIndex.Status.FieldNormStatus - Class in org.apache.lucene.index
  Status from testing field norms.
CheckIndex.Status.FieldNormStatus() - Constructor for class org.apache.lucene.index.CheckIndex.Status.FieldNormStatus
CheckIndex.Status.SegmentInfoStatus - Class in org.apache.lucene.index
  Holds the status of each segment in the index.
CheckIndex.Status.SegmentInfoStatus() - Constructor for class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
CheckIndex.Status.StoredFieldStatus - Class in org.apache.lucene.index
  Status from testing stored fields.
CheckIndex.Status.StoredFieldStatus() - Constructor for class org.apache.lucene.index.CheckIndex.Status.StoredFieldStatus
CheckIndex.Status.TermIndexStatus - Class in org.apache.lucene.index
  Status from testing term index.
CheckIndex.Status.TermIndexStatus() - Constructor for class org.apache.lucene.index.CheckIndex.Status.TermIndexStatus
CheckIndex.Status.TermVectorStatus - Class in org.apache.lucene.index
  Status from testing stored fields.
CheckIndex.Status.TermVectorStatus() - Constructor for class org.apache.lucene.index.CheckIndex.Status.TermVectorStatus
checkSanity(FieldCache) - Static method in class org.apache.lucene.util.FieldCacheSanityChecker
  Quick and dirty convenience method
checkSanity(FieldCache.CacheEntry[]) - Static method in class org.apache.lucene.util.FieldCacheSanityChecker
  Quick and dirty convenience method that instantiates an instance with "good defaults" and uses it to test the CacheEntry[]
ChecksumIndexInput - Class in org.apache.lucene.store
  Writes bytes through to a primary IndexOutput, computing checksum as it goes.
ChecksumIndexInput(IndexInput) - Constructor for class org.apache.lucene.store.ChecksumIndexInput
ChecksumIndexOutput - Class in org.apache.lucene.store
  Writes bytes through to a primary IndexOutput, computing checksum.
ChecksumIndexOutput(IndexOutput) - Constructor for class org.apache.lucene.store.ChecksumIndexOutput
chunkSize - Variable in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
CJ - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
Clause(String) - Method in class org.apache.lucene.queryParser.QueryParser
clauses() - Method in class org.apache.lucene.search.BooleanQuery
  Returns the list of clauses in this query.
clauses - Variable in class org.apache.lucene.search.spans.SpanNearQuery
clean - Variable in class org.apache.lucene.index.CheckIndex.Status
  True if no problems were found with the index.
cleanSleepTime - Variable in class org.apache.lucene.search.FilterManager
  Cache cleaning frequency
clear() - Method in class org.apache.lucene.analysis.Token
  Resets the term text, payload, flags, and positionIncrement, startOffset, endOffset and token type to default.
clear() - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
clear() - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
clear() - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
clear() - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
clear() - Method in class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
clear() - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
clear() - Method in class org.apache.lucene.util.AttributeImpl
  Clears the values in this AttributeImpl and resets it to its default value.
clear(int) - Method in class org.apache.lucene.util.BitVector
  Sets the value of `bit` to zero.
clear(long) - Method in class org.apache.lucene.util.OpenBitSet
  clears a bit, allowing access beyond the current set size without changing the size.
clear(int, int) - Method in class org.apache.lucene.util.OpenBitSet
  Clears a range of bits.
clear(long, long) - Method in class org.apache.lucene.util.OpenBitSet
  Clears a range of bits.
clear() - Method in class org.apache.lucene.util.PriorityQueue
  Removes all entries from the PriorityQueue.
clear() - Method in class org.apache.lucene.util.ScorerDocQueue
  Removes all entries from the ScorerDocQueue.
clearAttributes() - Method in class org.apache.lucene.util.AttributeSource
  Resets all Attributes in this AttributeSource by calling `AttributeImpl.clear()` on each Attribute implementation.
clearLock(String) - Method in class org.apache.lucene.store.Directory
  Attempt to clear (forcefully unlock and remove) the specified lock.
clearLock(String) - Method in class org.apache.lucene.store.LockFactory
  Attempt to clear (forcefully unlock and remove) the specified lock.
clearLock(String) - Method in class org.apache.lucene.store.NativeFSLockFactory
clearLock(String) - Method in class org.apache.lucene.store.NoLockFactory
clearLock(String) - Method in class org.apache.lucene.store.SimpleFSLockFactory
clearLock(String) - Method in class org.apache.lucene.store.SingleInstanceLockFactory
clearLock(String) - Method in class org.apache.lucene.store.VerifyingLockFactory
clearTotalNumberOfTerms() - Method in class org.apache.lucene.search.MultiTermQuery
  Expert: Resets the counting of unique terms.
clearTotalNumberOfTerms() - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
  Expert: Resets the counting of unique terms.
clearUnhandledExceptions() - Static method in class org.apache.lucene.index.ConcurrentMergeScheduler
clone() - Method in class org.apache.lucene.analysis.Token
clone(char[], int, int, int, int) - Method in class org.apache.lucene.analysis.Token
  Makes a clone, but replaces the term buffer & start/end offset in the process.
clone() - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
clone() - Method in class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
clone() - Method in class org.apache.lucene.index.IndexReader
  Efficiently clones the IndexReader (sharing most internal state).
clone(boolean) - Method in class org.apache.lucene.index.IndexReader
  Clones the IndexReader and optionally changes readOnly.
clone() - Method in class org.apache.lucene.index.MultiReader
  Clones the subreaders.
clone() - Method in class org.apache.lucene.index.ParallelReader
clone() - Method in class org.apache.lucene.index.Payload
  Clones this payload by creating a copy of the underlying byte array.
clone() - Method in class org.apache.lucene.index.SegmentInfo
clone() - Method in class org.apache.lucene.index.SegmentInfos
  Returns a copy of this instance, also copying each SegmentInfo.
clone() - Method in class org.apache.lucene.index.SegmentReader
clone(boolean) - Method in class org.apache.lucene.index.SegmentReader
clone() - Method in class org.apache.lucene.search.BooleanQuery
clone() - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  Create a shallow copy of us -- used in rewriting if necessary
clone() - Method in class org.apache.lucene.search.function.CustomScoreQuery
clone() - Method in class org.apache.lucene.search.payloads.PayloadNearQuery
clone() - Method in class org.apache.lucene.search.Query
  Returns a clone of this query.
clone() - Method in class org.apache.lucene.search.spans.SpanFirstQuery
clone() - Method in class org.apache.lucene.search.spans.SpanNearQuery
clone() - Method in class org.apache.lucene.search.spans.SpanNotQuery
clone() - Method in class org.apache.lucene.search.spans.SpanOrQuery
clone() - Method in class org.apache.lucene.store.BufferedIndexInput
clone() - Method in class org.apache.lucene.store.IndexInput
  Returns a clone of this stream.
clone() - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
clone() - Method in class org.apache.lucene.util.AttributeImpl
  Shallow clone.
clone() - Method in class org.apache.lucene.util.AttributeSource.State
clone() - Method in class org.apache.lucene.util.BitVector
clone() - Method in class org.apache.lucene.util.OpenBitSet
cloneAttributes() - Method in class org.apache.lucene.util.AttributeSource
  Performs a clone of all `AttributeImpl` instances returned in a new AttributeSource instance.
cloneDeletedDocs(BitVector) - Method in class org.apache.lucene.index.SegmentReader
  Clones the deleteDocs BitVector.
cloneNormBytes(byte[]) - Method in class org.apache.lucene.index.SegmentReader
  Clones the norm bytes.
close() - Method in class org.apache.lucene.analysis.Analyzer
  Frees persistent resources used by this Analyzer
close() - Method in class org.apache.lucene.analysis.CharFilter
close() - Method in class org.apache.lucene.analysis.CharReader
close() - Method in class org.apache.lucene.analysis.SinkTokenizer
  Deprecated.
close() - Method in class org.apache.lucene.analysis.TokenFilter
  Close the input TokenStream.
close() - Method in class org.apache.lucene.analysis.Tokenizer
  By default, closes the input Reader.
close() - Method in class org.apache.lucene.analysis.TokenStream
  Releases resources associated with this stream.
close() - Method in class org.apache.lucene.index.AbstractAllTermDocs
close() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
close() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
close() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermEnum
close() - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. Close this index, writing all pending changes to disk.
close() - Method in class org.apache.lucene.index.IndexReader
  Closes files associated with this index.
close() - Method in class org.apache.lucene.index.IndexWriter
  Commits all changes to an index and closes all associated files.
close(boolean) - Method in class org.apache.lucene.index.IndexWriter
  Closes the index with or without waiting for currently running merges to finish.
close() - Method in class org.apache.lucene.index.LogMergePolicy
close() - Method in class org.apache.lucene.index.MergePolicy
  Release all resources for the policy.
close() - Method in class org.apache.lucene.index.MultipleTermPositions
close() - Method in class org.apache.lucene.index.SerialMergeScheduler
close() - Method in interface org.apache.lucene.index.TermDocs
  Frees associated resources.
close() - Method in class org.apache.lucene.index.TermEnum
  Closes the enumeration to further activity, freeing resources.
close() - Method in class org.apache.lucene.search.FilteredTermEnum
  Closes the enumeration to further activity, freeing resources.
close() - Method in class org.apache.lucene.search.FuzzyTermEnum
close() - Method in class org.apache.lucene.search.IndexSearcher
  Note that the underlying IndexReader is not closed, if IndexSearcher was constructed with IndexSearcher(IndexReader r).
close() - Method in class org.apache.lucene.search.MultiSearcher
close() - Method in interface org.apache.lucene.search.Searchable
  Frees resources associated with this Searcher.
close() - Method in class org.apache.lucene.search.Searcher
close() - Method in class org.apache.lucene.store.BufferedIndexOutput
  Closes this stream to further operations.
close() - Method in class org.apache.lucene.store.ChecksumIndexInput
close() - Method in class org.apache.lucene.store.ChecksumIndexOutput
close() - Method in class org.apache.lucene.store.Directory
  Closes the store.
close() - Method in class org.apache.lucene.store.FileSwitchDirectory
close() - Method in class org.apache.lucene.store.FSDirectory
  Closes the store to future operations.
close() - Method in class org.apache.lucene.store.IndexInput
  Closes the stream to further operations.
close() - Method in class org.apache.lucene.store.IndexOutput
  Closes this stream to further operations.
close() - Method in class org.apache.lucene.store.NIOFSDirectory.NIOFSIndexInput
close() - Method in class org.apache.lucene.store.RAMDirectory
  Closes the store to future operations, releasing associated memory.
close() - Method in class org.apache.lucene.store.RAMOutputStream
close() - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
close() - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput.Descriptor
close() - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexOutput
close() - Method in class org.apache.lucene.util.cache.Cache
  Closes the cache.
close() - Method in class org.apache.lucene.util.cache.SimpleMapCache
close() - Method in class org.apache.lucene.util.CloseableThreadLocal
CloseableThreadLocal - Class in org.apache.lucene.util
  Java's builtin ThreadLocal has a serious flaw: it can take an arbitrarily long amount of time to dereference the things you had stored in it, even once the ThreadLocal instance itself is no longer referenced.
CloseableThreadLocal() - Constructor for class org.apache.lucene.util.CloseableThreadLocal
closeDir - Variable in class org.apache.lucene.index.IndexModifier
  Deprecated.
collect(int) - Method in class org.apache.lucene.search.Collector
  Called once for every document matching a query, with the unbased document number.
collect(int, float) - Method in class org.apache.lucene.search.HitCollector
  Deprecated. Called once for every document matching a query, with the document number and its raw score.
collect(int) - Method in class org.apache.lucene.search.HitCollectorWrapper
  Deprecated.
collect(int) - Method in class org.apache.lucene.search.PositiveScoresOnlyCollector
collect(int, float) - Method in class org.apache.lucene.search.TimeLimitedCollector
  Deprecated. Calls collect() on the decorated HitCollector.
collect(int) - Method in class org.apache.lucene.search.TimeLimitingCollector
  Calls `Collector.collect(int)` on the decorated `Collector` unless the allowed time has passed, in which case it throws an exception.
collect(int, float) - Method in class org.apache.lucene.search.TopDocCollector
  Deprecated.
collect(int, float) - Method in class org.apache.lucene.search.TopFieldDocCollector
  Deprecated.
Collector - Class in org.apache.lucene.search
  Expert: Collectors are primarily meant to be used to gather raw results from a search, and implement sorting or custom result filtering, collation, etc.
Collector() - Constructor for class org.apache.lucene.search.Collector
COLON - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
combine(Query[]) - Method in class org.apache.lucene.search.Query
  Expert: called when re-writing queries under MultiSearcher.
commit() - Method in class org.apache.lucene.index.IndexReader
  Commit changes resulting from delete, undeleteAll, or setNorm operations If an exception is hit, then either no changes or all changes will have been committed to the index (transactional semantics).
commit(Map) - Method in class org.apache.lucene.index.IndexReader
  Commit changes resulting from delete, undeleteAll, or setNorm operations If an exception is hit, then either no changes or all changes will have been committed to the index (transactional semantics).
commit() - Method in class org.apache.lucene.index.IndexWriter
  Commits all pending changes (added & deleted documents, optimizations, segment merges, added indexes, etc.) to the index, and syncs all referenced index files, such that a reader will see the changes and the index updates will survive an OS or machine crash or power loss.
commit(Map) - Method in class org.apache.lucene.index.IndexWriter
  Commits all changes to the index, specifying a commitUserData Map (String -> String).
COMPANY - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
comparators - Variable in class org.apache.lucene.search.FieldSortedHitQueue
  Deprecated. Stores a comparator corresponding to each field being sorted by
comparators - Variable in class org.apache.lucene.search.FieldValueHitQueue
compare(Object, Object) - Method in class org.apache.lucene.index.TermVectorEntryFreqSortedComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator
  Compare hit at slot1 with hit at slot2.
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.StringComparatorLocale
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.StringValComparator
compare(ScoreDoc, ScoreDoc) - Method in interface org.apache.lucene.search.ScoreDocComparator
  Deprecated. Compares two ScoreDoc objects and returns a result indicating their sort order.
compare(int, int) - Method in class org.apache.lucene.util.SorterTemplate
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator
  Compare the bottom of the queue with doc.
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.StringComparatorLocale
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.StringValComparator
compareTo(Object) - Method in class org.apache.lucene.index.Term
compareTo(Term) - Method in class org.apache.lucene.index.Term
  Compares two terms, returning a negative integer if this term belongs before the argument, zero if this term is equal to the argument, and a positive integer if this term belongs after the argument.
ComplexExplanation - Class in org.apache.lucene.search
  Expert: Describes the score computation for document and query, and can distinguish a match independent of a positive value.
ComplexExplanation() - Constructor for class org.apache.lucene.search.ComplexExplanation
ComplexExplanation(boolean, float, String) - Constructor for class org.apache.lucene.search.ComplexExplanation
compound - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  True if segment is compound file format.
compress(byte[], int, int, int) - Static method in class org.apache.lucene.document.CompressionTools
  Compresses the specified byte range using the specified compressionLevel (constants are defined in java.util.zip.Deflater).
compress(byte[], int, int) - Static method in class org.apache.lucene.document.CompressionTools
  Compresses the specified byte range, with default BEST_COMPRESSION level
compress(byte[]) - Static method in class org.apache.lucene.document.CompressionTools
  Compresses all bytes in the array, with default BEST_COMPRESSION level
COMPRESS - Static variable in class org.apache.lucene.document.Field.Store
  Deprecated. Please use `CompressionTools` instead. For string fields that were previously indexed and stored using compression, the new way to achieve this is: First add the field indexed-only (no store) and additionally using the same field name as a binary, stored field with `CompressionTools.compressString(java.lang.String)`.
CompressionTools - Class in org.apache.lucene.document
  Simple utility class providing static methods to compress and decompress binary data for stored fields.
compressString(String) - Static method in class org.apache.lucene.document.CompressionTools
  Compresses the String value, with default BEST_COMPRESSION level
compressString(String, int) - Static method in class org.apache.lucene.document.CompressionTools
  Compresses the String value using the specified compressionLevel (constants are defined in java.util.zip.Deflater).
computeNorm(String, FieldInvertState) - Method in class org.apache.lucene.search.DefaultSimilarity
  Implemented as `state.getBoost()*lengthNorm(numTerms)`, where `numTerms` is `FieldInvertState.getLength()` if `DefaultSimilarity.setDiscountOverlaps(boolean)` is false, else it's `FieldInvertState.getLength()` - `FieldInvertState.getNumOverlap()`.
computeNorm(String, FieldInvertState) - Method in class org.apache.lucene.search.Similarity
  Compute the normalization value for a field, given the accumulated state of term processing for this field (see `FieldInvertState`).
computeNorm(String, FieldInvertState) - Method in class org.apache.lucene.search.SimilarityDelegator
ConcurrentMergeScheduler - Class in org.apache.lucene.index
  A `MergeScheduler` that runs each merge using a separate thread, up until a maximum number of threads (`ConcurrentMergeScheduler.setMaxThreadCount(int)`) at which when a merge is needed, the thread(s) that are updating the index will pause until one or more merges completes.
ConcurrentMergeScheduler() - Constructor for class org.apache.lucene.index.ConcurrentMergeScheduler
ConcurrentMergeScheduler.MergeThread - Class in org.apache.lucene.index
ConcurrentMergeScheduler.MergeThread(IndexWriter, MergePolicy.OneMerge) - Constructor for class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
Conjunction() - Method in class org.apache.lucene.queryParser.QueryParser
CONSTANT_SCORE_AUTO_REWRITE_DEFAULT - Static variable in class org.apache.lucene.search.MultiTermQuery
  Read-only default instance of `MultiTermQuery.ConstantScoreAutoRewrite`, with `MultiTermQuery.ConstantScoreAutoRewrite.setTermCountCutoff(int)` set to `MultiTermQuery.ConstantScoreAutoRewrite.DEFAULT_TERM_COUNT_CUTOFF` and `MultiTermQuery.ConstantScoreAutoRewrite.setDocCountPercent(double)` set to `MultiTermQuery.ConstantScoreAutoRewrite.DEFAULT_DOC_COUNT_PERCENT`.
CONSTANT_SCORE_BOOLEAN_QUERY_REWRITE - Static variable in class org.apache.lucene.search.MultiTermQuery
  Like `MultiTermQuery.SCORING_BOOLEAN_QUERY_REWRITE` except scores are not computed.
CONSTANT_SCORE_FILTER_REWRITE - Static variable in class org.apache.lucene.search.MultiTermQuery
  A rewrite method that first creates a private Filter, by visiting each term in sequence and marking all docs for that term.
Constants - Class in org.apache.lucene.util
  Some useful constants.
ConstantScoreQuery - Class in org.apache.lucene.search
  A query that wraps a filter and simply returns a constant score equal to the query boost for every document in the filter.
ConstantScoreQuery(Filter) - Constructor for class org.apache.lucene.search.ConstantScoreQuery
ConstantScoreQuery.ConstantScorer - Class in org.apache.lucene.search
ConstantScoreQuery.ConstantScorer(Similarity, IndexReader, Weight) - Constructor for class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
ConstantScoreQuery.ConstantWeight - Class in org.apache.lucene.search
ConstantScoreQuery.ConstantWeight(Searcher) - Constructor for class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
ConstantScoreRangeQuery - Class in org.apache.lucene.search
  Deprecated. Use `TermRangeQuery` for term ranges or `NumericRangeQuery` for numeric ranges instead. This class will be removed in Lucene 3.0.
ConstantScoreRangeQuery(String, String, String, boolean, boolean) - Constructor for class org.apache.lucene.search.ConstantScoreRangeQuery
  Deprecated.
ConstantScoreRangeQuery(String, String, String, boolean, boolean, Collator) - Constructor for class org.apache.lucene.search.ConstantScoreRangeQuery
  Deprecated.
consumeAllTokens() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter
  `TeeSinkTokenFilter` passes all tokens to the added sinks when itself is consumed.
contains(char[], int, int) - Method in class org.apache.lucene.analysis.CharArraySet
  true if the `len` chars of `text` starting at `off` are in the set
contains(CharSequence) - Method in class org.apache.lucene.analysis.CharArraySet
  true if the `CharSequence` is in the set
contains(Object) - Method in class org.apache.lucene.analysis.CharArraySet
containsKey(Object) - Method in class org.apache.lucene.util.cache.Cache
  Returns whether the given key is in this cache.
containsKey(Object) - Method in class org.apache.lucene.util.cache.SimpleMapCache
coord(int, int) - Method in class org.apache.lucene.search.DefaultSimilarity
  Implemented as `overlap / maxOverlap`.
coord(int, int) - Method in class org.apache.lucene.search.Similarity
  Computes a score factor based on the fraction of all query terms that a document contains.
coord(int, int) - Method in class org.apache.lucene.search.SimilarityDelegator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator
  This method is called when a new hit is competitive.
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.StringComparatorLocale
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.StringValComparator
copy(Directory, Directory, boolean) - Static method in class org.apache.lucene.store.Directory
  Copy contents of a directory src to a directory dest.
copyBytes(IndexInput, long) - Method in class org.apache.lucene.store.IndexOutput
  Copy numBytes bytes from input to ourself.
copyText(UnicodeUtil.UTF16Result) - Method in class org.apache.lucene.util.UnicodeUtil.UTF16Result
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.Token
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
copyTo(byte[], int) - Method in class org.apache.lucene.index.Payload
  Copies the payload data to a byte array.
copyTo(AttributeImpl) - Method in class org.apache.lucene.util.AttributeImpl
  Copies the values from this Attribute into the passed-in target attribute.
correct(int) - Method in class org.apache.lucene.analysis.BaseCharFilter
  Retrieve the corrected offset.
correct(int) - Method in class org.apache.lucene.analysis.CharFilter
  Subclass may want to override to correct the current offset.
correctOffset(int) - Method in class org.apache.lucene.analysis.CharFilter
  Chains the corrected offset through the input CharFilter.
correctOffset(int) - Method in class org.apache.lucene.analysis.CharReader
correctOffset(int) - Method in class org.apache.lucene.analysis.CharStream
  Called by CharFilter(s) and Tokenizer to correct token offset.
correctOffset(int) - Method in class org.apache.lucene.analysis.Tokenizer
  Return the corrected offset.
CorruptIndexException - Exception in org.apache.lucene.index
  This exception is thrown when Lucene detects an inconsistency in the index.
CorruptIndexException(String) - Constructor for exception org.apache.lucene.index.CorruptIndexException
count - Variable in class org.apache.lucene.search.spans.TermSpans
count() - Method in class org.apache.lucene.util.BitVector
  Returns the total number of one bits in this vector.
counter - Variable in class org.apache.lucene.index.SegmentInfos
create(SortField[], int) - Static method in class org.apache.lucene.search.FieldValueHitQueue
  Creates a hit queue sorted by the given list of fields.
create(Sort, int, boolean, boolean, boolean, boolean) - Static method in class org.apache.lucene.search.TopFieldCollector
  Creates a new `TopFieldCollector` from the given arguments.
create(int, boolean) - Static method in class org.apache.lucene.search.TopScoreDocCollector
  Creates a new `TopScoreDocCollector` given the number of hits to collect and whether documents are scored in order by the input `Scorer` to `TopScoreDocCollector.setScorer(Scorer)`.
createAttributeInstance(Class) - Method in class org.apache.lucene.util.AttributeSource.AttributeFactory
  returns an `AttributeImpl` for the supplied `Attribute` interface class.
createIndexReader() - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. Close the IndexWriter and open an IndexReader.
createIndexWriter() - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. Close the IndexReader and open an IndexWriter.
createOutput(String) - Method in class org.apache.lucene.store.Directory
  Creates a new, empty file in the directory with the given name.
createOutput(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
createOutput(String) - Method in class org.apache.lucene.store.FSDirectory
  Creates an IndexOutput for the file with the given name.
createOutput(String) - Method in class org.apache.lucene.store.MMapDirectory
  Creates an IndexOutput for the file with the given name.
createOutput(String) - Method in class org.apache.lucene.store.NIOFSDirectory
  Creates an IndexOutput for the file with the given name.
createOutput(String) - Method in class org.apache.lucene.store.RAMDirectory
  Creates a new, empty file in the directory with the given name.
createOutput(String) - Method in class org.apache.lucene.store.SimpleFSDirectory
  Creates an IndexOutput for the file with the given name.
createTerm(String) - Method in class org.apache.lucene.index.Term
  Optimized construction of new Terms by reusing same field as this Term - avoids field.intern() overhead
createWeight(Searcher) - Method in class org.apache.lucene.search.BooleanQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.ConstantScoreQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.FilteredQuery
  Returns a Weight that applies the filter to the enclosed query's Weight.
createWeight(Searcher) - Method in class org.apache.lucene.search.function.CustomScoreQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.function.ValueSourceQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.MatchAllDocsQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.MultiPhraseQuery
createWeight(Query) - Method in class org.apache.lucene.search.MultiSearcher
  Create weight in multiple index scenario.
createWeight(Searcher) - Method in class org.apache.lucene.search.payloads.BoostingTermQuery
  Deprecated.
createWeight(Searcher) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.PhraseQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.Query
  Expert: Constructs an appropriate Weight implementation for this query.
createWeight(Query) - Method in class org.apache.lucene.search.Searcher
  creates a weight for `query`
createWeight(Searcher) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.spans.SpanQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.TermQuery
curChar - Variable in class org.apache.lucene.queryParser.QueryParserTokenManager
currentScore(int, String, int, int, int, float, float) - Method in class org.apache.lucene.search.payloads.AveragePayloadFunction
currentScore(int, String, int, int, int, float, float) - Method in class org.apache.lucene.search.payloads.MaxPayloadFunction
currentScore(int, String, int, int, int, float, float) - Method in class org.apache.lucene.search.payloads.MinPayloadFunction
currentScore(int, String, int, int, int, float, float) - Method in class org.apache.lucene.search.payloads.PayloadFunction
  Calculate the score up to this point for this doc and field
currentTerm - Variable in class org.apache.lucene.search.FilteredTermEnum
  the current term
currentToken - Variable in exception org.apache.lucene.queryParser.ParseException
  This is the last token that has been consumed successfully.
CUSTOM - Static variable in class org.apache.lucene.search.SortField
  Sort using a custom Comparator.
customExplain(int, Explanation, Explanation[]) - Method in class org.apache.lucene.search.function.CustomScoreProvider
  Explain the custom score.
customExplain(int, Explanation, Explanation) - Method in class org.apache.lucene.search.function.CustomScoreProvider
  Explain the custom score.
customExplain(int, Explanation, Explanation[]) - Method in class org.apache.lucene.search.function.CustomScoreQuery
  Deprecated. Will be removed in Lucene 3.1. The doc is relative to the current reader, which is unknown to CustomScoreQuery when using per-segment search (since Lucene 2.9). Please override `CustomScoreQuery.getCustomScoreProvider(org.apache.lucene.index.IndexReader)` and return a subclass of `CustomScoreProvider` for the given `IndexReader`.
customExplain(int, Explanation, Explanation) - Method in class org.apache.lucene.search.function.CustomScoreQuery
  Deprecated. Will be removed in Lucene 3.1. The doc is relative to the current reader, which is unknown to CustomScoreQuery when using per-segment search (since Lucene 2.9). Please override `CustomScoreQuery.getCustomScoreProvider(org.apache.lucene.index.IndexReader)` and return a subclass of `CustomScoreProvider` for the given `IndexReader`.
customScore(int, float, float[]) - Method in class org.apache.lucene.search.function.CustomScoreProvider
  Compute a custom score by the subQuery score and a number of `ValueSourceQuery` scores.
customScore(int, float, float) - Method in class org.apache.lucene.search.function.CustomScoreProvider
  Compute a custom score by the subQuery score and the ValueSourceQuery score.
customScore(int, float, float[]) - Method in class org.apache.lucene.search.function.CustomScoreQuery
  Deprecated. Will be removed in Lucene 3.1. The doc is relative to the current reader, which is unknown to CustomScoreQuery when using per-segment search (since Lucene 2.9). Please override `CustomScoreQuery.getCustomScoreProvider(org.apache.lucene.index.IndexReader)` and return a subclass of `CustomScoreProvider` for the given `IndexReader`.
customScore(int, float, float) - Method in class org.apache.lucene.search.function.CustomScoreQuery
  Deprecated. Will be removed in Lucene 3.1. The doc is relative to the current reader, which is unknown to CustomScoreQuery when using per-segment search (since Lucene 2.9). Please override `CustomScoreQuery.getCustomScoreProvider(org.apache.lucene.index.IndexReader)` and return a subclass of `CustomScoreProvider` for the given `IndexReader`.
CustomScoreProvider - Class in org.apache.lucene.search.function
  An instance of this subclass should be returned by `CustomScoreQuery.getCustomScoreProvider(org.apache.lucene.index.IndexReader)`, if you want to modify the custom score calculation of a `CustomScoreQuery`.
CustomScoreProvider(IndexReader) - Constructor for class org.apache.lucene.search.function.CustomScoreProvider
  Creates a new instance of the provider class for the given `IndexReader`.
CustomScoreQuery - Class in org.apache.lucene.search.function
  Query that sets document score as a programmatic function of several (sub) scores: the score of its subQuery (any query) (optional) the score of its ValueSourceQuery (or queries).
CustomScoreQuery(Query) - Constructor for class org.apache.lucene.search.function.CustomScoreQuery
  Create a CustomScoreQuery over input subQuery.
CustomScoreQuery(Query, ValueSourceQuery) - Constructor for class org.apache.lucene.search.function.CustomScoreQuery
  Create a CustomScoreQuery over input subQuery and a `ValueSourceQuery`.
CustomScoreQuery(Query, ValueSourceQuery[]) - Constructor for class org.apache.lucene.search.function.CustomScoreQuery
  Create a CustomScoreQuery over input subQuery and a `ValueSourceQuery`.

## D

data - Variable in class org.apache.lucene.index.Payload
  the byte array containing the payload data
DateField - Class in org.apache.lucene.document
  Deprecated. If you build a new index, use `DateTools` or `NumericField` instead. This class is included for use with existing indices and will be removed in a future release.
DateTools - Class in org.apache.lucene.document
  Provides support for converting dates to strings and vice-versa.
DateTools.Resolution - Class in org.apache.lucene.document
  Specifies the time granularity.
dateToString(Date) - Static method in class org.apache.lucene.document.DateField
  Deprecated. Converts a Date to a string suitable for indexing.
dateToString(Date, DateTools.Resolution) - Static method in class org.apache.lucene.document.DateTools
  Converts a Date to a string suitable for indexing.
DAY - Static variable in class org.apache.lucene.document.DateTools.Resolution
debugStream - Variable in class org.apache.lucene.queryParser.QueryParserTokenManager
  Debug output.
decode(CharBuffer, ByteBuffer) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Decodes the input char sequence into the output byte sequence.
decode(CharBuffer) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Decodes the given char sequence, which must have been encoded by `IndexableBinaryStringTools.encode(java.nio.ByteBuffer)` or `IndexableBinaryStringTools.encode(java.nio.ByteBuffer, java.nio.CharBuffer)`.
decodeNorm(byte) - Static method in class org.apache.lucene.search.Similarity
  Decodes a normalization factor stored in an index.
decompress(byte[]) - Static method in class org.apache.lucene.document.CompressionTools
  Decompress the byte array previously returned by compress
decompressString(byte[]) - Static method in class org.apache.lucene.document.CompressionTools
  Decompress the byte array previously returned by compressString back into a String
decRef() - Method in class org.apache.lucene.index.IndexReader
  Expert: decreases the refCount of this IndexReader instance.
DEFAULT - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  Lexical state.
DEFAULT - Static variable in interface org.apache.lucene.search.FieldCache
  Expert: The cache used internally by sorting and range query classes.
DEFAULT_ATTRIBUTE_FACTORY - Static variable in class org.apache.lucene.util.AttributeSource.AttributeFactory
  This is the default factory that creates `AttributeImpl`s using the class name of the supplied `Attribute` interface class by appending `Impl` to it.
DEFAULT_BYTE_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  The default parser for byte values, which are encoded by `Byte.toString(byte)`
DEFAULT_CACHE_CLEAN_SIZE - Static variable in class org.apache.lucene.search.FilterManager
  The default maximum number of Filters in the cache
DEFAULT_CACHE_SLEEP_TIME - Static variable in class org.apache.lucene.search.FilterManager
  The default frequency of cache cleanup
DEFAULT_DOC_COUNT_PERCENT - Static variable in class org.apache.lucene.search.MultiTermQuery.ConstantScoreAutoRewrite
DEFAULT_DOUBLE_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  The default parser for double values, which are encoded by `Double.toString(double)`
DEFAULT_FLOAT_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  The default parser for float values, which are encoded by `Float.toString(float)`
DEFAULT_GREEDY - Variable in class org.apache.lucene.search.TimeLimitedCollector
  Deprecated. Default for `TimeLimitedCollector.isGreedy()`.
DEFAULT_GREEDY - Variable in class org.apache.lucene.search.TimeLimitingCollector
  Default for `TimeLimitingCollector.isGreedy()`.
DEFAULT_INT_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  The default parser for int values, which are encoded by `Integer.toString(int)`
DEFAULT_LONG_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  The default parser for long values, which are encoded by `Long.toString(long)`
DEFAULT_MAX_BUFFERED_DELETE_TERMS - Static variable in class org.apache.lucene.index.IndexWriter
  Disabled by default (because IndexWriter flushes by RAM usage by default).
DEFAULT_MAX_BUFFERED_DOCS - Static variable in class org.apache.lucene.index.IndexWriter
  Disabled by default (because IndexWriter flushes by RAM usage by default).
DEFAULT_MAX_FIELD_LENGTH - Static variable in class org.apache.lucene.index.IndexWriter
  Default value is 10,000.
DEFAULT_MAX_MERGE_DOCS - Static variable in class org.apache.lucene.index.IndexWriter
  Deprecated.
DEFAULT_MAX_MERGE_DOCS - Static variable in class org.apache.lucene.index.LogMergePolicy
  Default maximum segment size.
DEFAULT_MAX_MERGE_MB - Static variable in class org.apache.lucene.index.LogByteSizeMergePolicy
  Default maximum segment size.
DEFAULT_MAX_SYNC_PAUSE_SECONDS - Static variable in class org.apache.lucene.index.IndexWriter
  Default for `IndexWriter.getMaxSyncPauseSeconds()`.
DEFAULT_MAX_TOKEN_LENGTH - Static variable in class org.apache.lucene.analysis.standard.StandardAnalyzer
  Default maximum allowed token length
DEFAULT_MERGE_FACTOR - Static variable in class org.apache.lucene.index.IndexWriter
  Deprecated.
DEFAULT_MERGE_FACTOR - Static variable in class org.apache.lucene.index.LogMergePolicy
  Default merge factor, which is how many segments are merged at a time
DEFAULT_MIN_MERGE_DOCS - Static variable in class org.apache.lucene.index.LogDocMergePolicy
  Default minimum segment size.
DEFAULT_MIN_MERGE_MB - Static variable in class org.apache.lucene.index.LogByteSizeMergePolicy
  Default minimum segment size.
DEFAULT_NO_CFS_RATIO - Static variable in class org.apache.lucene.index.LogMergePolicy
  Default noCFSRatio.
DEFAULT_RAM_BUFFER_SIZE_MB - Static variable in class org.apache.lucene.index.IndexWriter
  Default value is 16 MB (which means flush when buffered docs consume 16 MB RAM).
DEFAULT_READ_CHUNK_SIZE - Static variable in class org.apache.lucene.store.FSDirectory
  Default read chunk size.
DEFAULT_RESOLUTION - Static variable in class org.apache.lucene.search.TimeLimitedCollector
  Deprecated. Default timer resolution.
DEFAULT_RESOLUTION - Static variable in class org.apache.lucene.search.TimeLimitingCollector
  Default timer resolution.
DEFAULT_SHORT_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  The default parser for short values, which are encoded by `Short.toString(short)`
DEFAULT_TERM_COUNT_CUTOFF - Static variable in class org.apache.lucene.search.MultiTermQuery.ConstantScoreAutoRewrite
DEFAULT_TERM_INDEX_INTERVAL - Static variable in class org.apache.lucene.index.IndexWriter
  Default value is 128.
DEFAULT_TYPE - Static variable in class org.apache.lucene.analysis.Token
DEFAULT_TYPE - Static variable in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
defaultMinSimilarity - Static variable in class org.apache.lucene.search.FuzzyQuery
defaultPrefixLength - Static variable in class org.apache.lucene.search.FuzzyQuery
DefaultSimilarity - Class in org.apache.lucene.search
  Expert: Default scoring implementation.
DefaultSimilarity() - Constructor for class org.apache.lucene.search.DefaultSimilarity
delete() - Method in class org.apache.lucene.index.IndexCommit
  Delete this commit point.
delete() - Method in interface org.apache.lucene.index.IndexCommitPoint
  Deprecated. Delete this commit point.
deleteAll() - Method in class org.apache.lucene.index.IndexWriter
  Delete all documents in the index.
deleteDocument(int) - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. Deletes the document numbered `docNum`.
deleteDocument(int) - Method in class org.apache.lucene.index.IndexReader
  Deletes the document numbered `docNum`.
deleteDocuments(Term) - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. Deletes all documents containing `term`.
deleteDocuments(Term) - Method in class org.apache.lucene.index.IndexReader
  Deletes all documents that have a given `term` indexed.
deleteDocuments(Term) - Method in class org.apache.lucene.index.IndexWriter
  Deletes the document(s) containing `term`.
deleteDocuments(Term[]) - Method in class org.apache.lucene.index.IndexWriter
  Deletes the document(s) containing any of the terms.
deleteDocuments(Query) - Method in class org.apache.lucene.index.IndexWriter
  Deletes the document(s) matching the provided query.
deleteDocuments(Query[]) - Method in class org.apache.lucene.index.IndexWriter
  Deletes the document(s) matching any of the provided queries.
deleteFile(String) - Method in class org.apache.lucene.store.Directory
  Removes an existing file in the directory.
deleteFile(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
deleteFile(String) - Method in class org.apache.lucene.store.FSDirectory
  Removes an existing file in the directory.
deleteFile(String) - Method in class org.apache.lucene.store.RAMDirectory
  Removes an existing file in the directory.
deletionsFileName - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Name of the current deletions file name.
description() - Method in class org.apache.lucene.search.function.ByteFieldSource
description() - Method in class org.apache.lucene.search.function.FieldCacheSource
description() - Method in class org.apache.lucene.search.function.FloatFieldSource
description() - Method in class org.apache.lucene.search.function.IntFieldSource
description() - Method in class org.apache.lucene.search.function.MultiValueSource
  Deprecated.
description() - Method in class org.apache.lucene.search.function.OrdFieldSource
description() - Method in class org.apache.lucene.search.function.ReverseOrdFieldSource
description() - Method in class org.apache.lucene.search.function.ShortFieldSource
description() - Method in class org.apache.lucene.search.function.ValueSource
  description of field, used in explain()
diagnostics - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Map<String, String> that includes certain debugging details that IndexWriter records into each segment it creates
difference() - Method in class org.apache.lucene.search.FilteredTermEnum
  Equality measure on the term
difference() - Method in class org.apache.lucene.search.FuzzyTermEnum
difference() - Method in class org.apache.lucene.search.PrefixTermEnum
difference() - Method in class org.apache.lucene.search.TermRangeTermEnum
difference() - Method in class org.apache.lucene.search.WildcardTermEnum
dir - Variable in class org.apache.lucene.index.CheckIndex.Status
  Directory index is in.
dir - Variable in class org.apache.lucene.index.ConcurrentMergeScheduler
dir - Variable in class org.apache.lucene.index.SegmentInfo
directory() - Method in class org.apache.lucene.index.FilterIndexReader
directory - Variable in class org.apache.lucene.index.IndexModifier
  Deprecated.
directory() - Method in class org.apache.lucene.index.IndexReader
  Returns the directory associated with this index.
directory() - Method in class org.apache.lucene.index.SegmentReader
  Returns the directory this index resides in.
Directory - Class in org.apache.lucene.store
  A Directory is a flat list of files.
Directory() - Constructor for class org.apache.lucene.store.Directory
directory - Variable in class org.apache.lucene.store.FSDirectory
  The underlying filesystem directory
DISABLE_AUTO_FLUSH - Static variable in class org.apache.lucene.index.IndexWriter
  Value to denote a flush trigger is disabled
disable_tracing() - Method in class org.apache.lucene.queryParser.QueryParser
  Disable tracing.
discountOverlaps - Variable in class org.apache.lucene.search.DefaultSimilarity
DisjunctionMaxQuery - Class in org.apache.lucene.search
  A query that generates the union of documents produced by its subqueries, and that scores each document with the maximum score for that document as produced by any subquery, plus a tie breaking increment for any additional matching subqueries.
DisjunctionMaxQuery(float) - Constructor for class org.apache.lucene.search.DisjunctionMaxQuery
  Creates a new empty DisjunctionMaxQuery.
DisjunctionMaxQuery(Collection, float) - Constructor for class org.apache.lucene.search.DisjunctionMaxQuery
  Creates a new DisjunctionMaxQuery
DisjunctionMaxQuery.DisjunctionMaxWeight - Class in org.apache.lucene.search
  Expert: the Weight for DisjunctionMaxQuery, used to normalize, score and explain these queries.
DisjunctionMaxQuery.DisjunctionMaxWeight(Searcher) - Constructor for class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
doAfterFlush() - Method in class org.apache.lucene.index.IndexWriter
  A hook for extending classes to execute operations after pending added and deleted documents have been flushed to the Directory but before the change is committed (new segments_N file written).
doBeforeFlush() - Method in class org.apache.lucene.index.IndexWriter
  A hook for extending classes to execute operations before pending added and deleted documents are flushed to the Directory.
doBody(String) - Method in class org.apache.lucene.index.SegmentInfos.FindSegmentsFile
  Subclass must implement this.
doBody() - Method in class org.apache.lucene.store.Lock.With
  Code to execute with exclusive access.
doc - Variable in class org.apache.lucene.index.AbstractAllTermDocs
doc() - Method in class org.apache.lucene.index.AbstractAllTermDocs
doc() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
doc() - Method in class org.apache.lucene.index.MultipleTermPositions
doc() - Method in interface org.apache.lucene.index.TermDocs
  Returns the current document number.
doc() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
  Deprecated. use `ConstantScoreQuery.ConstantScorer.docID()` instead.
doc() - Method in class org.apache.lucene.search.DocIdSetIterator
  Deprecated. use `DocIdSetIterator.docID()` instead.
doc() - Method in class org.apache.lucene.search.FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet.FieldCacheTermsFilterDocIdSetIterator
  Deprecated. use `FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet.FieldCacheTermsFilterDocIdSetIterator.docID()` instead.
doc() - Method in class org.apache.lucene.search.FilteredDocIdSetIterator
  Deprecated. use `FilteredDocIdSetIterator.docID()` instead.
doc(int) - Method in class org.apache.lucene.search.Hits
  Deprecated. Returns the stored fields of the nth document in this set.
doc(int) - Method in class org.apache.lucene.search.IndexSearcher
doc(int, FieldSelector) - Method in class org.apache.lucene.search.IndexSearcher
doc(int) - Method in class org.apache.lucene.search.MultiSearcher
doc(int, FieldSelector) - Method in class org.apache.lucene.search.MultiSearcher
doc() - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
  Deprecated. use `ScoreCachingWrappingScorer.docID()` instead.
doc - Variable in class org.apache.lucene.search.ScoreDoc
  Expert: A hit document's number.
doc(int) - Method in interface org.apache.lucene.search.Searchable
  Returns the stored fields of document `i`.
doc(int, FieldSelector) - Method in interface org.apache.lucene.search.Searchable
  Get the `Document` at the `n`th position.
doc(int) - Method in class org.apache.lucene.search.Searcher
DOC - Static variable in class org.apache.lucene.search.SortField
  Sort by document number (index order).
doc() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
doc() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
doc() - Method in class org.apache.lucene.search.spans.Spans
  Returns the document number of the current match.
doc - Variable in class org.apache.lucene.search.spans.SpanScorer
doc() - Method in class org.apache.lucene.search.spans.SpanScorer
  Deprecated. use `SpanScorer.docID()` instead.
doc - Variable in class org.apache.lucene.search.spans.TermSpans
doc() - Method in class org.apache.lucene.search.spans.TermSpans
doc() - Method in class org.apache.lucene.util.OpenBitSetIterator
  Deprecated. use `OpenBitSetIterator.docID()` instead.
docCount - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Document count (does not take deletions into account).
docCount - Variable in class org.apache.lucene.index.CheckIndex.Status.StoredFieldStatus
  Number of documents tested.
docCount - Variable in class org.apache.lucene.index.CheckIndex.Status.TermVectorStatus
  Number of documents tested.
docCount() - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. Returns the number of documents currently in this index.
docCount() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. Please use `IndexWriter.maxDoc()` (same as this method) or `IndexWriter.numDocs()` (also takes deletions into account), instead.
docCount - Variable in class org.apache.lucene.index.SegmentInfo
docFreq(Term) - Method in class org.apache.lucene.index.FilterIndexReader
docFreq() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermEnum
docFreq(Term) - Method in class org.apache.lucene.index.IndexReader
  Returns the number of documents containing the term `t`.
docFreq(Term) - Method in class org.apache.lucene.index.MultiReader
docFreq(Term) - Method in class org.apache.lucene.index.ParallelReader
docFreq(Term) - Method in class org.apache.lucene.index.SegmentReader
docFreq() - Method in class org.apache.lucene.index.TermEnum
  Returns the docFreq of the current Term in the enumeration.
docFreq() - Method in class org.apache.lucene.search.FilteredTermEnum
  Returns the docFreq of the current Term in the enumeration.
docFreq(Term) - Method in class org.apache.lucene.search.IndexSearcher
docFreq(Term) - Method in class org.apache.lucene.search.MultiSearcher
docFreq(Term) - Method in class org.apache.lucene.search.ParallelMultiSearcher
  TODO: parallelize this one too
docFreq(Term) - Method in interface org.apache.lucene.search.Searchable
  Expert: Returns the number of documents containing `term`.
docFreq(Term) - Method in class org.apache.lucene.search.Searcher
docFreqs(Term[]) - Method in interface org.apache.lucene.search.Searchable
  Expert: For each term in the terms array, calculates the number of documents containing `term`.
docFreqs(Term[]) - Method in class org.apache.lucene.search.Searcher
docID() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
docID() - Method in class org.apache.lucene.search.DocIdSetIterator
  Returns the following: -1 or `DocIdSetIterator.NO_MORE_DOCS` if `DocIdSetIterator.nextDoc()` or `DocIdSetIterator.advance(int)` were not called yet.
docID() - Method in class org.apache.lucene.search.FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet.FieldCacheTermsFilterDocIdSetIterator
docID() - Method in class org.apache.lucene.search.FilteredDocIdSetIterator
docID() - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
docID() - Method in class org.apache.lucene.search.spans.SpanScorer
docID() - Method in class org.apache.lucene.util.OpenBitSetIterator
DocIdBitSet - Class in org.apache.lucene.util
  Simple DocIdSet and DocIdSetIterator backed by a BitSet
DocIdBitSet(BitSet) - Constructor for class org.apache.lucene.util.DocIdBitSet
DocIdSet - Class in org.apache.lucene.search
  A DocIdSet contains a set of doc ids.
DocIdSet() - Constructor for class org.apache.lucene.search.DocIdSet
DocIdSetIterator - Class in org.apache.lucene.search
  This abstract class defines methods to iterate over a set of non-decreasing doc ids.
DocIdSetIterator() - Constructor for class org.apache.lucene.search.DocIdSetIterator
docIdSetToCache(DocIdSet, IndexReader) - Method in class org.apache.lucene.search.CachingWrapperFilter
  Provide the DocIdSet to be cached, using the DocIdSet provided by the wrapped Filter.
doClose() - Method in class org.apache.lucene.index.FilterIndexReader
doClose() - Method in class org.apache.lucene.index.IndexReader
  Implements close.
doClose() - Method in class org.apache.lucene.index.MultiReader
doClose() - Method in class org.apache.lucene.index.ParallelReader
doClose() - Method in class org.apache.lucene.index.SegmentReader
doCommit() - Method in class org.apache.lucene.index.FilterIndexReader
  Deprecated.
doCommit(Map) - Method in class org.apache.lucene.index.FilterIndexReader
doCommit() - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Please implement `instead`.
doCommit() - Method in class org.apache.lucene.index.MultiReader
  Deprecated.
doCommit(Map) - Method in class org.apache.lucene.index.MultiReader
doCommit() - Method in class org.apache.lucene.index.ParallelReader
  Deprecated.
doCommit(Map) - Method in class org.apache.lucene.index.ParallelReader
doCommit() - Method in class org.apache.lucene.index.SegmentReader
  Deprecated.
doCommit(Map) - Method in class org.apache.lucene.index.SegmentReader
docScore(int, String, int, float) - Method in class org.apache.lucene.search.payloads.AveragePayloadFunction
docScore(int, String, int, float) - Method in class org.apache.lucene.search.payloads.MaxPayloadFunction
docScore(int, String, int, float) - Method in class org.apache.lucene.search.payloads.MinPayloadFunction
docScore(int, String, int, float) - Method in class org.apache.lucene.search.payloads.PayloadFunction
  Calculate the final score for all the payloads seen so far for this doc/field
docStoreCompoundFile - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  True if the shared doc store files are compound file format.
docStoreOffset - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Doc store offset, if this segment shares the doc store files (stored fields and term vectors) with other segments.
docStoreSegment - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  String of the shared doc store segment, or null if this segment does not share the doc store files.
Document - Class in org.apache.lucene.document
  Documents are the unit of indexing and search.
Document() - Constructor for class org.apache.lucene.document.Document
  Constructs a new document with no fields.
document(int, FieldSelector) - Method in class org.apache.lucene.index.FilterIndexReader
document(int) - Method in class org.apache.lucene.index.IndexReader
  Returns the stored fields of the `n`th `Document` in this index.
document(int, FieldSelector) - Method in class org.apache.lucene.index.IndexReader
  Get the `Document` at the `n` th position.
document(int, FieldSelector) - Method in class org.apache.lucene.index.MultiReader
document(int, FieldSelector) - Method in class org.apache.lucene.index.ParallelReader
document(int, FieldSelector) - Method in class org.apache.lucene.index.SegmentReader
DocValues - Class in org.apache.lucene.search.function
  Expert: represents field values as different types.
DocValues() - Constructor for class org.apache.lucene.search.function.DocValues
doDelete(int) - Method in class org.apache.lucene.index.FilterIndexReader
doDelete(int) - Method in class org.apache.lucene.index.IndexReader
  Implements deletion of the document numbered `docNum`.
doDelete(int) - Method in class org.apache.lucene.index.MultiReader
doDelete(int) - Method in class org.apache.lucene.index.ParallelReader
doDelete(int) - Method in class org.apache.lucene.index.SegmentReader
doMerge(MergePolicy.OneMerge) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Does the actual merge, by calling `IndexWriter.merge(org.apache.lucene.index.MergePolicy.OneMerge)`
Done() - Method in interface org.apache.lucene.queryParser.CharStream
  The lexer calls this function to indicate that it is done with the stream and hence implementations can free any resources held by this class.
Done() - Method in class org.apache.lucene.queryParser.FastCharStream
doReopen(boolean) - Method in class org.apache.lucene.index.MultiReader
  If clone is true then we clone each of the subreaders
doReopen(boolean) - Method in class org.apache.lucene.index.ParallelReader
doSetNorm(int, String, byte) - Method in class org.apache.lucene.index.FilterIndexReader
doSetNorm(int, String, byte) - Method in class org.apache.lucene.index.IndexReader
  Implements setNorm in subclass.
doSetNorm(int, String, byte) - Method in class org.apache.lucene.index.MultiReader
doSetNorm(int, String, byte) - Method in class org.apache.lucene.index.ParallelReader
doSetNorm(int, String, byte) - Method in class org.apache.lucene.index.SegmentReader
DOUBLE - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as encoded Doubles.
doubleToPrefixCoded(double) - Static method in class org.apache.lucene.util.NumericUtils
  Convenience method: this just returns: longToPrefixCoded(doubleToSortableLong(val))
doubleToSortableLong(double) - Static method in class org.apache.lucene.util.NumericUtils
  Converts a `double` value to a sortable signed `long`.
doubleVal(int) - Method in class org.apache.lucene.search.function.DocValues
  Return doc value as a double.
doUndeleteAll() - Method in class org.apache.lucene.index.FilterIndexReader
doUndeleteAll() - Method in class org.apache.lucene.index.IndexReader
  Implements actual undeleteAll() in subclass.
doUndeleteAll() - Method in class org.apache.lucene.index.MultiReader
doUndeleteAll() - Method in class org.apache.lucene.index.ParallelReader
doUndeleteAll() - Method in class org.apache.lucene.index.SegmentReader
DYNAMIC - Static variable in class org.apache.lucene.search.CachingWrapperFilter.DeletesMode

## E

EMAIL - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
EMPTY_DOCIDSET - Static variable in class org.apache.lucene.search.DocIdSet
  An empty `DocIdSet` instance for easy use, e.g.
EMPTY_OFFSET_INFO - Static variable in class org.apache.lucene.index.TermVectorOffsetInfo
  Convenience declaration when creating a `TermPositionVector` that stores only position information.
EMPTY_TOPDOCS - Static variable in class org.apache.lucene.search.TopDocsCollector
enable_tracing() - Method in class org.apache.lucene.queryParser.QueryParser
  Enable tracing.
encode(ByteBuffer, CharBuffer) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Encodes the input byte sequence into the output char sequence.
encode(ByteBuffer) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Encodes the input byte sequence.
encodeNorm(float) - Static method in class org.apache.lucene.search.Similarity
  Encodes a normalization factor for storage in an index.
end() - Method in class org.apache.lucene.analysis.CachingTokenFilter
end() - Method in class org.apache.lucene.analysis.CharTokenizer
end() - Method in class org.apache.lucene.analysis.KeywordTokenizer
end() - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
end() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter
end() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter.SinkTokenStream
end() - Method in class org.apache.lucene.analysis.TokenFilter
  Performs end-of-stream operations, if any, and calls then `end()` on the input TokenStream.

  NOTE: Be sure to call `super.end()` first when overriding this method.
end() - Method in class org.apache.lucene.analysis.TokenStream
  This method is called by the consumer after the last token has been consumed, after `TokenStream.incrementToken()` returned `false` (using the new `TokenStream` API).
end() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
end() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
end() - Method in class org.apache.lucene.search.spans.Spans
  Returns the end position of the current match.
end() - Method in class org.apache.lucene.search.spans.TermSpans
endColumn - Variable in class org.apache.lucene.queryParser.Token
  The column number of the last character of this Token.
endEnum() - Method in class org.apache.lucene.search.FilteredTermEnum
  Indicates the end of the enumeration has been reached
endEnum() - Method in class org.apache.lucene.search.FuzzyTermEnum
endEnum() - Method in class org.apache.lucene.search.PrefixTermEnum
endEnum() - Method in class org.apache.lucene.search.TermRangeTermEnum
endEnum() - Method in class org.apache.lucene.search.WildcardTermEnum
endLine - Variable in class org.apache.lucene.queryParser.Token
  The line number of the last character of this Token.
endOffset() - Method in class org.apache.lucene.analysis.Token
  Returns this Token's ending offset, one greater than the position of the last character corresponding to this token in the source text.
endOffset() - Method in interface org.apache.lucene.analysis.tokenattributes.OffsetAttribute
  Returns this Token's ending offset, one greater than the position of the last character corresponding to this token in the source text.
endOffset() - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
  Returns this Token's ending offset, one greater than the position of the last character corresponding to this token in the source text.
ENGLISH_STOP_WORDS - Static variable in class org.apache.lucene.analysis.StopAnalyzer
  Deprecated. Use `StopAnalyzer.ENGLISH_STOP_WORDS_SET` instead
ENGLISH_STOP_WORDS_SET - Static variable in class org.apache.lucene.analysis.StopAnalyzer
  An unmodifiable set containing some common English words that are not usually useful for searching.
ensureCapacity(long) - Method in class org.apache.lucene.util.OpenBitSet
  Ensure that the long[] is big enough to hold numBits, expanding it if necessary.
ensureCapacityWords(int) - Method in class org.apache.lucene.util.OpenBitSet
  Expand the long[] with the size given as a number of words (64 bit longs).
ensureOpen() - Method in class org.apache.lucene.index.IndexReader
ensureOpen(boolean) - Method in class org.apache.lucene.index.IndexWriter
  Used internally to throw an `AlreadyClosedException` if this IndexWriter has been closed.
ensureOpen() - Method in class org.apache.lucene.index.IndexWriter
ensureOpen() - Method in class org.apache.lucene.store.Directory
EOF - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  End of File.
eol - Variable in exception org.apache.lucene.queryParser.ParseException
  The end of line string for this machine.
equals(Object) - Method in class org.apache.lucene.analysis.Token
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
equals(Object) - Method in class org.apache.lucene.document.FieldSelectorResult
equals(Object) - Method in class org.apache.lucene.index.IndexCommit
  Two IndexCommits are equal if both their Directory and versions are equal.
equals(Object) - Method in class org.apache.lucene.index.Payload
equals(Object) - Method in class org.apache.lucene.index.SegmentInfo
  We consider another SegmentInfo instance equal if it has the same dir and same name.
equals(Object) - Method in class org.apache.lucene.index.Term
equals(Object) - Method in class org.apache.lucene.index.TermVectorEntry
equals(Object) - Method in class org.apache.lucene.index.TermVectorOffsetInfo
  Two TermVectorOffsetInfos are equals if both the start and end offsets are the same
equals(Object) - Method in class org.apache.lucene.search.BooleanClause
  Returns true if `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.BooleanQuery
  Returns true iff `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.CachingSpanFilter
equals(Object) - Method in class org.apache.lucene.search.CachingWrapperFilter
equals(Object) - Method in class org.apache.lucene.search.ConstantScoreQuery
  Returns true if `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  Return true iff we represent the same query as o
equals(Object) - Method in class org.apache.lucene.search.FieldCacheRangeFilter
equals(Object) - Method in class org.apache.lucene.search.FilteredQuery
  Returns true iff `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.function.CustomScoreQuery
  Returns true if `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.function.FieldCacheSource
equals(Object) - Method in class org.apache.lucene.search.function.MultiValueSource
  Deprecated.
equals(Object) - Method in class org.apache.lucene.search.function.OrdFieldSource
equals(Object) - Method in class org.apache.lucene.search.function.ReverseOrdFieldSource
equals(Object) - Method in class org.apache.lucene.search.function.ValueSource
  Needed for possible caching of query results - used by `ValueSourceQuery.equals(Object)`.
equals(Object) - Method in class org.apache.lucene.search.function.ValueSourceQuery
  Returns true if `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.FuzzyQuery
equals(Object) - Method in class org.apache.lucene.search.MatchAllDocsQuery
equals(Object) - Method in class org.apache.lucene.search.MultiPhraseQuery
  Returns true if `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.MultiTermQuery.ConstantScoreAutoRewrite
equals(Object) - Method in class org.apache.lucene.search.MultiTermQuery
equals(Object) - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
equals(Object) - Method in class org.apache.lucene.search.NumericRangeQuery
equals(Object) - Method in class org.apache.lucene.search.payloads.AveragePayloadFunction
equals(Object) - Method in class org.apache.lucene.search.payloads.BoostingTermQuery
  Deprecated.
equals(Object) - Method in class org.apache.lucene.search.payloads.MaxPayloadFunction
equals(Object) - Method in class org.apache.lucene.search.payloads.MinPayloadFunction
equals(Object) - Method in class org.apache.lucene.search.payloads.PayloadFunction
equals(Object) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery
equals(Object) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery
equals(Object) - Method in class org.apache.lucene.search.PhraseQuery
  Returns true iff `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.PrefixQuery
equals(Object) - Method in class org.apache.lucene.search.Query
equals(Object) - Method in class org.apache.lucene.search.QueryFilter
  Deprecated.
equals(Object) - Method in class org.apache.lucene.search.QueryWrapperFilter
equals(Object) - Method in class org.apache.lucene.search.RangeQuery
  Deprecated. Returns true iff `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.Sort
  Returns true if `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.SortField
  Returns true if `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.SpanQueryFilter
equals(Object) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
equals(Object) - Method in class org.apache.lucene.search.spans.SpanFirstQuery
equals(Object) - Method in class org.apache.lucene.search.spans.SpanNearQuery
  Returns true iff `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.spans.SpanNotQuery
  Returns true iff `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.spans.SpanOrQuery
equals(Object) - Method in class org.apache.lucene.search.spans.SpanTermQuery
equals(Object) - Method in class org.apache.lucene.search.TermQuery
  Returns true iff `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.TermRangeQuery
equals(Object) - Method in class org.apache.lucene.search.WildcardQuery
equals(Object) - Method in class org.apache.lucene.util.AttributeImpl
  All values used for computation of `AttributeImpl.hashCode()` should be checked here for equality.
equals(Object) - Method in class org.apache.lucene.util.AttributeSource
equals(Object) - Method in class org.apache.lucene.util.OpenBitSet
  returns true if both sets have the same bits set
error - Variable in class org.apache.lucene.index.CheckIndex.Status.FieldNormStatus
  Exception thrown during term index test (null on success)
error - Variable in class org.apache.lucene.index.CheckIndex.Status.StoredFieldStatus
  Exception thrown during stored fields test (null on success)
error - Variable in class org.apache.lucene.index.CheckIndex.Status.TermIndexStatus
  Exception thrown during term index test (null on success)
error - Variable in class org.apache.lucene.index.CheckIndex.Status.TermVectorStatus
  Exception thrown during term vector test (null on success)
escape(String) - Static method in class org.apache.lucene.queryParser.QueryParser
  Returns a String where those characters that QueryParser expects to be escaped are escaped by a preceding `\`.
estimateRamUsage(Object) - Method in class org.apache.lucene.util.RamUsageEstimator
estimateSize() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
estimateSize(RamUsageEstimator) - Method in class org.apache.lucene.search.FieldCache.CacheEntry
  Computes (and stores) the estimated size of the cache Value
expandingWordNum(long) - Method in class org.apache.lucene.util.OpenBitSet
EXPECTED - Static variable in class org.apache.lucene.util.FieldCacheSanityChecker.InsanityType
  Indicates an expected bit of "insanity".
expectedTokenSequences - Variable in exception org.apache.lucene.queryParser.ParseException
  Each entry in this array is an array of integers.
explain(IndexReader, int) - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
explain(int) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
explain(IndexReader, int) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
explain(IndexReader, int) - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
explain() - Method in class org.apache.lucene.search.Explanation.IDFExplanation
  This should be calculated lazily if possible.
explain(int) - Method in class org.apache.lucene.search.function.DocValues
  Explain the scoring value for the input doc.
explain(Weight, int) - Method in class org.apache.lucene.search.IndexSearcher
explain(Weight, int) - Method in class org.apache.lucene.search.MultiSearcher
explain(int) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
explain(int) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
explain(int) - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
explain(int) - Method in class org.apache.lucene.search.Scorer
  Deprecated. Please use `IndexSearcher.explain(org.apache.lucene.search.Weight, int)` or `Weight.explain(org.apache.lucene.index.IndexReader, int)` instead.
explain(Weight, int) - Method in interface org.apache.lucene.search.Searchable
  Expert: low-level implementation method Returns an Explanation that describes how `doc` scored against `weight`.
explain(Query, int) - Method in class org.apache.lucene.search.Searcher
  Returns an Explanation that describes how `doc` scored against `query`.
explain(Weight, int) - Method in class org.apache.lucene.search.Searcher
explain(int) - Method in class org.apache.lucene.search.spans.SpanScorer
explain(IndexReader, int) - Method in class org.apache.lucene.search.spans.SpanWeight
explain(IndexReader, int) - Method in class org.apache.lucene.search.Weight
  An explanation of the score computation for the named document.
Explanation - Class in org.apache.lucene.search
  Expert: Describes the score computation for document and query.
Explanation() - Constructor for class org.apache.lucene.search.Explanation
Explanation(float, String) - Constructor for class org.apache.lucene.search.Explanation
Explanation.IDFExplanation - Class in org.apache.lucene.search
  Small Util class used to pass both an idf factor as well as an explanation for that factor.
Explanation.IDFExplanation() - Constructor for class org.apache.lucene.search.Explanation.IDFExplanation
expungeDeletes(boolean) - Method in class org.apache.lucene.index.IndexWriter
  Just like `IndexWriter.expungeDeletes()`, except you can specify whether the call should block until the operation completes.
expungeDeletes() - Method in class org.apache.lucene.index.IndexWriter
  Expunges all deletes from the index.
EXT_DEFAULT - Static variable in interface org.apache.lucene.search.ExtendedFieldCache
  Deprecated. Use `FieldCache.DEFAULT`; this will be removed in Lucene 3.0
ExtendedFieldCache - Interface in org.apache.lucene.search
  Deprecated. Use `FieldCache`, this will be removed in Lucene 3.0
ExtendedFieldCache.DoubleParser - Interface in org.apache.lucene.search
  Deprecated. Use `FieldCache.DoubleParser`, this will be removed in Lucene 3.0
ExtendedFieldCache.LongParser - Interface in org.apache.lucene.search
  Deprecated. Use `FieldCache.LongParser`, this will be removed in Lucene 3.0
extractTerms(Set) - Method in class org.apache.lucene.search.BooleanQuery
extractTerms(Set) - Method in class org.apache.lucene.search.ConstantScoreQuery
extractTerms(Set) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
extractTerms(Set) - Method in class org.apache.lucene.search.FilteredQuery
extractTerms(Set) - Method in class org.apache.lucene.search.function.CustomScoreQuery
extractTerms(Set) - Method in class org.apache.lucene.search.function.ValueSourceQuery
extractTerms(Set) - Method in class org.apache.lucene.search.MatchAllDocsQuery
extractTerms(Set) - Method in class org.apache.lucene.search.MultiPhraseQuery
extractTerms(Set) - Method in class org.apache.lucene.search.PhraseQuery
extractTerms(Set) - Method in class org.apache.lucene.search.Query
  Expert: adds all terms occurring in this query to the terms set.
extractTerms(Set) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
extractTerms(Set) - Method in class org.apache.lucene.search.spans.SpanFirstQuery
extractTerms(Set) - Method in class org.apache.lucene.search.spans.SpanNearQuery
extractTerms(Set) - Method in class org.apache.lucene.search.spans.SpanNotQuery
extractTerms(Set) - Method in class org.apache.lucene.search.spans.SpanOrQuery
extractTerms(Set) - Method in class org.apache.lucene.search.spans.SpanTermQuery
extractTerms(Set) - Method in class org.apache.lucene.search.TermQuery

## F

failureReason - Variable in class org.apache.lucene.store.Lock
  If a lock obtain called, this failureReason may be set with the "root cause" Exception as to why the lock was not obtained.
FastCharStream - Class in org.apache.lucene.queryParser
  An efficient implementation of JavaCC's CharStream interface.
FastCharStream(Reader) - Constructor for class org.apache.lucene.queryParser.FastCharStream
  Constructs from a Reader.
fastClear(int) - Method in class org.apache.lucene.util.OpenBitSet
  clears a bit.
fastClear(long) - Method in class org.apache.lucene.util.OpenBitSet
  clears a bit.
fastFlip(int) - Method in class org.apache.lucene.util.OpenBitSet
  flips a bit.
fastFlip(long) - Method in class org.apache.lucene.util.OpenBitSet
  flips a bit.
fastGet(int) - Method in class org.apache.lucene.util.OpenBitSet
  Returns true or false for the specified bit index.
fastGet(long) - Method in class org.apache.lucene.util.OpenBitSet
  Returns true or false for the specified bit index.
fastSet(int) - Method in class org.apache.lucene.util.OpenBitSet
  Sets the bit at the specified index.
fastSet(long) - Method in class org.apache.lucene.util.OpenBitSet
  Sets the bit at the specified index.
Field - Class in org.apache.lucene.document
  A field is a section of a Document.
Field(String, String, Field.Store, Field.Index) - Constructor for class org.apache.lucene.document.Field
  Create a field by specifying its name, value and how it will be saved in the index.
Field(String, String, Field.Store, Field.Index, Field.TermVector) - Constructor for class org.apache.lucene.document.Field
  Create a field by specifying its name, value and how it will be saved in the index.
Field(String, boolean, String, Field.Store, Field.Index, Field.TermVector) - Constructor for class org.apache.lucene.document.Field
  Create a field by specifying its name, value and how it will be saved in the index.
Field(String, Reader) - Constructor for class org.apache.lucene.document.Field
  Create a tokenized and indexed field that is not stored.
Field(String, Reader, Field.TermVector) - Constructor for class org.apache.lucene.document.Field
  Create a tokenized and indexed field that is not stored, optionally with storing term vectors.
Field(String, TokenStream) - Constructor for class org.apache.lucene.document.Field
  Create a tokenized and indexed field that is not stored.
Field(String, TokenStream, Field.TermVector) - Constructor for class org.apache.lucene.document.Field
  Create a tokenized and indexed field that is not stored, optionally with storing term vectors.
Field(String, byte[], Field.Store) - Constructor for class org.apache.lucene.document.Field
  Create a stored field with binary value.
Field(String, byte[], int, int, Field.Store) - Constructor for class org.apache.lucene.document.Field
  Create a stored field with binary value.
field() - Method in class org.apache.lucene.index.Term
  Returns the field of this term, an interned string.
field - Variable in class org.apache.lucene.search.function.OrdFieldSource
field - Variable in class org.apache.lucene.search.function.ReverseOrdFieldSource
field - Variable in class org.apache.lucene.search.spans.SpanNearQuery
Field.Index - Class in org.apache.lucene.document
  Specifies whether and how a field should be indexed.
Field.Store - Class in org.apache.lucene.document
  Specifies whether and how a field should be stored.
Field.TermVector - Class in org.apache.lucene.document
  Specifies whether and how a field should have term vectors.
FIELD_DOC - Static variable in class org.apache.lucene.search.SortField
  Represents sorting by document number (index order).
FIELD_SCORE - Static variable in class org.apache.lucene.search.SortField
  Represents sorting by document score (relevancy).
Fieldable - Interface in org.apache.lucene.document
  Synonymous with `Field`.
FieldCache - Interface in org.apache.lucene.search
  Expert: Maintains caches of term values.
FieldCache.ByteParser - Interface in org.apache.lucene.search
  Interface to parse bytes from document fields.
FieldCache.CacheEntry - Class in org.apache.lucene.search
  EXPERT: A unique Identifier/Description for each item in the FieldCache.
FieldCache.CacheEntry() - Constructor for class org.apache.lucene.search.FieldCache.CacheEntry
FieldCache.CreationPlaceholder - Class in org.apache.lucene.search
FieldCache.CreationPlaceholder() - Constructor for class org.apache.lucene.search.FieldCache.CreationPlaceholder
FieldCache.DoubleParser - Interface in org.apache.lucene.search
  Interface to parse doubles from document fields.
FieldCache.FloatParser - Interface in org.apache.lucene.search
  Interface to parse floats from document fields.
FieldCache.IntParser - Interface in org.apache.lucene.search
  Interface to parse ints from document fields.
FieldCache.LongParser - Interface in org.apache.lucene.search
  Interface to parse long from document fields.
FieldCache.Parser - Interface in org.apache.lucene.search
  Marker interface as super-interface to all parsers.
FieldCache.ShortParser - Interface in org.apache.lucene.search
  Interface to parse shorts from document fields.
FieldCache.StringIndex - Class in org.apache.lucene.search
  Expert: Stores term text values and document ordering data.
FieldCache.StringIndex(int[], String[]) - Constructor for class org.apache.lucene.search.FieldCache.StringIndex
  Creates one of these objects
FieldCacheRangeFilter - Class in org.apache.lucene.search
  A range filter built on top of a cached single term field (in `FieldCache`).
FieldCacheSanityChecker - Class in org.apache.lucene.util
  Provides methods for sanity checking that entries in the FieldCache are not wasteful or inconsistent.
FieldCacheSanityChecker() - Constructor for class org.apache.lucene.util.FieldCacheSanityChecker
FieldCacheSanityChecker.Insanity - Class in org.apache.lucene.util
  Simple container for a collection of related CacheEntry objects that in conjunction with each other represent some "insane" usage of the FieldCache.
FieldCacheSanityChecker.Insanity(FieldCacheSanityChecker.InsanityType, String, FieldCache.CacheEntry[]) - Constructor for class org.apache.lucene.util.FieldCacheSanityChecker.Insanity
FieldCacheSanityChecker.InsanityType - Class in org.apache.lucene.util
  An Enumeration of the different types of "insane" behavior that may be detected in a FieldCache.
FieldCacheSource - Class in org.apache.lucene.search.function
  Expert: A base class for ValueSource implementations that retrieve values for a single field from the `FieldCache`.
FieldCacheSource(String) - Constructor for class org.apache.lucene.search.function.FieldCacheSource
  Create a cached field source for the input field.
FieldCacheTermsFilter - Class in org.apache.lucene.search
  A `Filter` that only accepts documents whose single term value in the specified field is contained in the provided set of allowed terms.
FieldCacheTermsFilter(String, String[]) - Constructor for class org.apache.lucene.search.FieldCacheTermsFilter
FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet - Class in org.apache.lucene.search
FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet(FieldCache.StringIndex) - Constructor for class org.apache.lucene.search.FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet
FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet.FieldCacheTermsFilterDocIdSetIterator - Class in org.apache.lucene.search
FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet.FieldCacheTermsFilterDocIdSetIterator() - Constructor for class org.apache.lucene.search.FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet.FieldCacheTermsFilterDocIdSetIterator
FieldComparator - Class in org.apache.lucene.search
  Expert: a FieldComparator compares hits so as to determine their sort order when collecting the top results with `TopFieldCollector`.
FieldComparator() - Constructor for class org.apache.lucene.search.FieldComparator
FieldComparator.ByteComparator - Class in org.apache.lucene.search
  Parses field's values as byte (using `FieldCache.getBytes(org.apache.lucene.index.IndexReader, java.lang.String)` and sorts by ascending value
FieldComparator.DocComparator - Class in org.apache.lucene.search
  Sorts by ascending docID
FieldComparator.DoubleComparator - Class in org.apache.lucene.search
  Parses field's values as double (using `FieldCache.getDoubles(org.apache.lucene.index.IndexReader, java.lang.String)` and sorts by ascending value
FieldComparator.FloatComparator - Class in org.apache.lucene.search
  Parses field's values as float (using `FieldCache.getFloats(org.apache.lucene.index.IndexReader, java.lang.String)` and sorts by ascending value
FieldComparator.IntComparator - Class in org.apache.lucene.search
  Parses field's values as int (using `FieldCache.getInts(org.apache.lucene.index.IndexReader, java.lang.String)` and sorts by ascending value
FieldComparator.LongComparator - Class in org.apache.lucene.search
  Parses field's values as long (using `FieldCache.getLongs(org.apache.lucene.index.IndexReader, java.lang.String)` and sorts by ascending value
FieldComparator.RelevanceComparator - Class in org.apache.lucene.search
  Sorts by descending relevance.
FieldComparator.ShortComparator - Class in org.apache.lucene.search
  Parses field's values as short (using `FieldCache.getShorts(org.apache.lucene.index.IndexReader, java.lang.String)` and sorts by ascending value
FieldComparator.StringComparatorLocale - Class in org.apache.lucene.search
  Sorts by a field's value using the Collator for a given Locale.
FieldComparator.StringOrdValComparator - Class in org.apache.lucene.search
  Sorts by field's natural String sort order, using ordinals.
FieldComparator.StringOrdValComparator(int, String, int, boolean) - Constructor for class org.apache.lucene.search.FieldComparator.StringOrdValComparator
FieldComparator.StringValComparator - Class in org.apache.lucene.search
  Sorts by field's natural String sort order.
FieldComparatorSource - Class in org.apache.lucene.search
  Provides a `FieldComparator` for custom field sorting.
FieldComparatorSource() - Constructor for class org.apache.lucene.search.FieldComparatorSource
FieldDoc - Class in org.apache.lucene.search
  Expert: A ScoreDoc which also contains information about how to sort the referenced document.
FieldDoc(int, float) - Constructor for class org.apache.lucene.search.FieldDoc
  Expert: Creates one of these objects with empty sort information.
FieldDoc(int, float, Comparable[]) - Constructor for class org.apache.lucene.search.FieldDoc
  Expert: Creates one of these objects with the given sort information.
FieldInvertState - Class in org.apache.lucene.index
  This class tracks the number and position / offset parameters of terms being added to the index.
FieldInvertState() - Constructor for class org.apache.lucene.index.FieldInvertState
FieldInvertState(int, int, int, int, float) - Constructor for class org.apache.lucene.index.FieldInvertState
FieldMaskingSpanQuery - Class in org.apache.lucene.search.spans
  Wrapper to allow `SpanQuery` objects participate in composite single-field SpanQueries by 'lying' about their search field.
FieldMaskingSpanQuery(SpanQuery, String) - Constructor for class org.apache.lucene.search.spans.FieldMaskingSpanQuery
fieldName - Variable in class org.apache.lucene.search.payloads.PayloadNearQuery
fieldNormStatus - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Status for testing of field norms (null if field norms could not be tested).
FieldReaderException - Exception in org.apache.lucene.index
FieldReaderException() - Constructor for exception org.apache.lucene.index.FieldReaderException
  Constructs a new runtime exception with `null` as its detail message.
FieldReaderException(Throwable) - Constructor for exception org.apache.lucene.index.FieldReaderException
  Constructs a new runtime exception with the specified cause and a detail message of `(cause==null ? null : cause.toString())` (which typically contains the class and detail message of `cause`).
FieldReaderException(String) - Constructor for exception org.apache.lucene.index.FieldReaderException
  Constructs a new runtime exception with the specified detail message.
FieldReaderException(String, Throwable) - Constructor for exception org.apache.lucene.index.FieldReaderException
  Constructs a new runtime exception with the specified detail message and cause.
fields() - Method in class org.apache.lucene.document.Document
  Deprecated. use `Document.getFields()` instead
fields - Variable in class org.apache.lucene.queryParser.MultiFieldQueryParser
fields - Variable in class org.apache.lucene.search.FieldDoc
  Expert: The values which are used to sort the referenced document.
fields - Variable in class org.apache.lucene.search.FieldSortedHitQueue
  Deprecated. Stores the sort criteria being used.
fields - Variable in class org.apache.lucene.search.FieldValueHitQueue
  Stores the sort criteria being used.
fields - Variable in class org.apache.lucene.search.TopFieldDocs
  The fields which were used to sort results by.
FieldScoreQuery - Class in org.apache.lucene.search.function
  A query that scores each document as the value of the numeric input field.
FieldScoreQuery(String, FieldScoreQuery.Type) - Constructor for class org.apache.lucene.search.function.FieldScoreQuery
  Create a FieldScoreQuery - a query that scores each document as the value of the numeric input field.
FieldScoreQuery.Type - Class in org.apache.lucene.search.function
  Type of score field, indicating how field values are interpreted/parsed.
fieldsData - Variable in class org.apache.lucene.document.AbstractField
FieldSelector - Interface in org.apache.lucene.document
  Similar to a `FileFilter`, the FieldSelector allows one to make decisions about what Fields get loaded on a `Document` by `IndexReader.document(int,org.apache.lucene.document.FieldSelector)`
FieldSelectorResult - Class in org.apache.lucene.document
  Provides information about what should be done with this Field
FieldSortedHitQueue - Class in org.apache.lucene.search
  Deprecated. see `FieldValueHitQueue`
FieldSortedHitQueue(IndexReader, SortField[], int) - Constructor for class org.apache.lucene.search.FieldSortedHitQueue
  Deprecated. Creates a hit queue sorted by the given list of fields.
FieldSortedTermVectorMapper - Class in org.apache.lucene.index
  For each Field, store a sorted collection of `TermVectorEntry`s

  This is not thread-safe.
FieldSortedTermVectorMapper(Comparator) - Constructor for class org.apache.lucene.index.FieldSortedTermVectorMapper
FieldSortedTermVectorMapper(boolean, boolean, Comparator) - Constructor for class org.apache.lucene.index.FieldSortedTermVectorMapper
FieldValueHitQueue - Class in org.apache.lucene.search
  Expert: A hit queue for sorting by hits by terms in more than one field.
file - Variable in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
fileExists(String) - Method in class org.apache.lucene.store.Directory
  Returns true iff a file with the given name exists.
fileExists(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
fileExists(String) - Method in class org.apache.lucene.store.FSDirectory
  Returns true iff a file with the given name exists.
fileExists(String) - Method in class org.apache.lucene.store.RAMDirectory
  Returns true iff the named file exists in this directory.
fileLength(String) - Method in class org.apache.lucene.store.Directory
  Returns the length of a file in the directory.
fileLength(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
fileLength(String) - Method in class org.apache.lucene.store.FSDirectory
  Returns the length in bytes of a file in the directory.
fileLength(String) - Method in class org.apache.lucene.store.RAMDirectory
  Returns the length in bytes of a file in the directory.
fileModified(String) - Method in class org.apache.lucene.store.Directory
  Returns the time the named file was last modified.
fileModified(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
fileModified(String) - Method in class org.apache.lucene.store.FSDirectory
  Returns the time the named file was last modified.
fileModified(File, String) - Static method in class org.apache.lucene.store.FSDirectory
  Returns the time the named file was last modified.
fileModified(String) - Method in class org.apache.lucene.store.RAMDirectory
  Returns the time the named file was last modified.
files() - Method in class org.apache.lucene.index.SegmentInfo
files(Directory, boolean) - Method in class org.apache.lucene.index.SegmentInfos
  Returns all file names referenced by SegmentInfo instances matching the provided Directory (ie files associated with any "external" segments are skipped).
FileSwitchDirectory - Class in org.apache.lucene.store
  Expert: A Directory instance that switches files between two other Directory instances.
FileSwitchDirectory(Set, Directory, Directory, boolean) - Constructor for class org.apache.lucene.store.FileSwitchDirectory
filter - Variable in class org.apache.lucene.search.CachingSpanFilter
filter - Variable in class org.apache.lucene.search.CachingWrapperFilter
filter - Variable in class org.apache.lucene.search.ConstantScoreQuery
Filter - Class in org.apache.lucene.search
  Abstract base class for restricting which documents may be returned during searching.
Filter() - Constructor for class org.apache.lucene.search.Filter
filter - Variable in class org.apache.lucene.search.FilterManager.FilterItem
filterCleaner - Variable in class org.apache.lucene.search.FilterManager
  Cache cleaner that runs in a separate thread
FilteredDocIdSet - Class in org.apache.lucene.search
  Abstract decorator class for a DocIdSet implementation that provides on-demand filtering/validation mechanism on a given DocIdSet.
FilteredDocIdSet(DocIdSet) - Constructor for class org.apache.lucene.search.FilteredDocIdSet
  Constructor.
FilteredDocIdSetIterator - Class in org.apache.lucene.search
  Abstract decorator class of a DocIdSetIterator implementation that provides on-demand filter/validation mechanism on an underlying DocIdSetIterator.
FilteredDocIdSetIterator(DocIdSetIterator) - Constructor for class org.apache.lucene.search.FilteredDocIdSetIterator
  Constructor.
FilteredQuery - Class in org.apache.lucene.search
  A query that applies a filter to the results of another query.
FilteredQuery(Query, Filter) - Constructor for class org.apache.lucene.search.FilteredQuery
  Constructs a new query which applies a filter to the results of the original query.
FilteredTermEnum - Class in org.apache.lucene.search
  Abstract class for enumerating a subset of all terms.
FilteredTermEnum() - Constructor for class org.apache.lucene.search.FilteredTermEnum
FilterIndexReader - Class in org.apache.lucene.index
  A `FilterIndexReader` contains another IndexReader, which it uses as its basic source of data, possibly transforming the data along the way or providing additional functionality.
FilterIndexReader(IndexReader) - Constructor for class org.apache.lucene.index.FilterIndexReader
  Construct a FilterIndexReader based on the specified base reader.
FilterIndexReader.FilterTermDocs - Class in org.apache.lucene.index
  Base class for filtering `TermDocs` implementations.
FilterIndexReader.FilterTermDocs(TermDocs) - Constructor for class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
FilterIndexReader.FilterTermEnum - Class in org.apache.lucene.index
  Base class for filtering `TermEnum` implementations.
FilterIndexReader.FilterTermEnum(TermEnum) - Constructor for class org.apache.lucene.index.FilterIndexReader.FilterTermEnum
FilterIndexReader.FilterTermPositions - Class in org.apache.lucene.index
  Base class for filtering `TermPositions` implementations.
FilterIndexReader.FilterTermPositions(TermPositions) - Constructor for class org.apache.lucene.index.FilterIndexReader.FilterTermPositions
FilterManager - Class in org.apache.lucene.search
  Filter caching singleton.
FilterManager() - Constructor for class org.apache.lucene.search.FilterManager
  Sets up the FilterManager singleton.
FilterManager.FilterCleaner - Class in org.apache.lucene.search
  Keeps the cache from getting too big.
FilterManager.FilterCleaner() - Constructor for class org.apache.lucene.search.FilterManager.FilterCleaner
FilterManager.FilterItem - Class in org.apache.lucene.search
  Holds the filter and the last time the filter was used, to make LRU-based cache cleaning possible.
FilterManager.FilterItem(Filter) - Constructor for class org.apache.lucene.search.FilterManager.FilterItem
findMerges(SegmentInfos) - Method in class org.apache.lucene.index.LogMergePolicy
  Checks if any merges are now necessary and returns a `MergePolicy.MergeSpecification` if so.
findMerges(SegmentInfos) - Method in class org.apache.lucene.index.MergePolicy
  Determine what set of merge operations are now necessary on the index.
findMergesForOptimize(SegmentInfos, int, Set) - Method in class org.apache.lucene.index.LogMergePolicy
  Returns the merges necessary to optimize the index.
findMergesForOptimize(SegmentInfos, int, Set) - Method in class org.apache.lucene.index.MergePolicy
  Determine what set of merge operations is necessary in order to optimize the index.
findMergesToExpungeDeletes(SegmentInfos) - Method in class org.apache.lucene.index.LogMergePolicy
  Finds merges necessary to expunge all deletes from the index.
findMergesToExpungeDeletes(SegmentInfos) - Method in class org.apache.lucene.index.MergePolicy
  Determine what set of merge operations is necessary in order to expunge all deletes from the index.
finishCommit() - Method in class org.apache.lucene.store.ChecksumIndexOutput
  See `ChecksumIndexOutput.prepareCommit()`
firstTime - Variable in class org.apache.lucene.search.spans.SpanScorer
  Deprecated. not needed anymore
fixIndex(CheckIndex.Status) - Method in class org.apache.lucene.index.CheckIndex
  Repairs the index using previously returned result from `CheckIndex.checkIndex()`.
FlagsAttribute - Interface in org.apache.lucene.analysis.tokenattributes
  This attribute can be used to pass different flags down the `Tokenizer` chain, eg from one TokenFilter to another one.
FlagsAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
  This attribute can be used to pass different flags down the tokenizer chain, eg from one TokenFilter to another one.
FlagsAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
flip(long) - Method in class org.apache.lucene.util.OpenBitSet
  flips a bit, expanding the set size if necessary
flip(long, long) - Method in class org.apache.lucene.util.OpenBitSet
  Flips a range of bits, expanding the set size if necessary
flipAndGet(int) - Method in class org.apache.lucene.util.OpenBitSet
  flips a bit and returns the resulting bit value.
flipAndGet(long) - Method in class org.apache.lucene.util.OpenBitSet
  flips a bit and returns the resulting bit value.
FLOAT - Static variable in class org.apache.lucene.search.function.FieldScoreQuery.Type
  field values are interpreted as numeric float values.
FLOAT - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as encoded Floats.
FloatFieldSource - Class in org.apache.lucene.search.function
  Expert: obtains float field values from the `FieldCache` using `getFloats()` and makes those values available as other numeric types, casting as needed.
FloatFieldSource(String) - Constructor for class org.apache.lucene.search.function.FloatFieldSource
  Create a cached float field source with default string-to-float parser.
FloatFieldSource(String, FieldCache.FloatParser) - Constructor for class org.apache.lucene.search.function.FloatFieldSource
  Create a cached float field source with a specific string-to-float parser.
floatToByte(float, int, int) - Static method in class org.apache.lucene.util.SmallFloat
  Converts a 32 bit float to an 8 bit float.
floatToByte315(float) - Static method in class org.apache.lucene.util.SmallFloat
  floatToByte(b, mantissaBits=3, zeroExponent=15)
  smallest non-zero value = 5.820766E-10
  largest value = 7.5161928E9
  epsilon = 0.125
floatToByte52(float) - Static method in class org.apache.lucene.util.SmallFloat
  floatToByte(b, mantissaBits=5, zeroExponent=2)
  smallest nonzero value = 0.033203125
  largest value = 1984.0
  epsilon = 0.03125
floatToPrefixCoded(float) - Static method in class org.apache.lucene.util.NumericUtils
  Convenience method: this just returns: intToPrefixCoded(floatToSortableInt(val))
floatToSortableInt(float) - Static method in class org.apache.lucene.util.NumericUtils
  Converts a `float` value to a sortable signed `int`.
floatVal(int) - Method in class org.apache.lucene.search.function.DocValues
  Return doc value as a float.
flush() - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. Make sure all changes are written to disk.
flush() - Method in class org.apache.lucene.index.IndexReader
flush(Map) - Method in class org.apache.lucene.index.IndexReader
flush() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. please call `IndexWriter.commit()`) instead
flush(boolean, boolean, boolean) - Method in class org.apache.lucene.index.IndexWriter
  Flush all in-memory buffered udpates (adds and deletes) to the Directory.
flush() - Method in class org.apache.lucene.store.BufferedIndexOutput
  Forces any buffered output to be written.
flush() - Method in class org.apache.lucene.store.ChecksumIndexOutput
flush() - Method in class org.apache.lucene.store.IndexOutput
  Forces any buffered output to be written.
flush() - Method in class org.apache.lucene.store.RAMOutputStream
flushBuffer(byte[], int, int) - Method in class org.apache.lucene.store.BufferedIndexOutput
  Expert: implements buffer write.
flushBuffer(byte[], int, int) - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexOutput
  output methods:
foldToASCII(char[], int) - Method in class org.apache.lucene.analysis.ASCIIFoldingFilter
  Converts characters above ASCII to their ASCII equivalents.
FORMAT - Static variable in class org.apache.lucene.index.SegmentInfos
  The file format version, a negative number.
FORMAT_CHECKSUM - Static variable in class org.apache.lucene.index.SegmentInfos
  This format adds a checksum at the end of the file to ensure all bytes were successfully written.
FORMAT_DEL_COUNT - Static variable in class org.apache.lucene.index.SegmentInfos
  This format adds the deletion count for each segment.
FORMAT_DIAGNOSTICS - Static variable in class org.apache.lucene.index.SegmentInfos
  This format adds optional per-segment String diagnostics storage, and switches userData to Map
FORMAT_HAS_PROX - Static variable in class org.apache.lucene.index.SegmentInfos
  This format adds the boolean hasProx to record if any fields in the segment store prox information (ie, have omitTermFreqAndPositions==false)
FORMAT_LOCKLESS - Static variable in class org.apache.lucene.index.SegmentInfos
  This format adds details used for lockless commits.
FORMAT_SHARED_DOC_STORE - Static variable in class org.apache.lucene.index.SegmentInfos
  This format allows multiple segments to share a single vectors and stored fields file.
FORMAT_SINGLE_NORM_FILE - Static variable in class org.apache.lucene.index.SegmentInfos
  This format adds a "hasSingleNormFile" flag into each segment info.
FORMAT_USER_DATA - Static variable in class org.apache.lucene.index.SegmentInfos
  This format adds optional commit userData (String) storage.
freq() - Method in class org.apache.lucene.index.AbstractAllTermDocs
freq() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
freq() - Method in class org.apache.lucene.index.MultipleTermPositions
freq() - Method in interface org.apache.lucene.index.TermDocs
  Returns the frequency of the term within the current document.
freq - Variable in class org.apache.lucene.search.spans.SpanScorer
freq - Variable in class org.apache.lucene.search.spans.TermSpans
FSDirectory - Class in org.apache.lucene.store
  Base class for Directory implementations that store index files in the file system.
FSDirectory() - Constructor for class org.apache.lucene.store.FSDirectory
  Deprecated.
FSDirectory(File, LockFactory) - Constructor for class org.apache.lucene.store.FSDirectory
  Create a new FSDirectory for the named location (ctor for subclasses).
FSDirectory.FSIndexInput - Class in org.apache.lucene.store
  Deprecated. Use SimpleFSDirectory.SimpleFSIndexInput instead
FSDirectory.FSIndexInput(File) - Constructor for class org.apache.lucene.store.FSDirectory.FSIndexInput
  Deprecated.
FSDirectory.FSIndexInput(File, int) - Constructor for class org.apache.lucene.store.FSDirectory.FSIndexInput
  Deprecated.
FSDirectory.FSIndexInput.Descriptor - Class in org.apache.lucene.store
  Deprecated.
FSDirectory.FSIndexInput.Descriptor(File, String) - Constructor for class org.apache.lucene.store.FSDirectory.FSIndexInput.Descriptor
  Deprecated.
FSDirectory.FSIndexOutput - Class in org.apache.lucene.store
  Deprecated. Use SimpleFSDirectory.SimpleFSIndexOutput instead
FSDirectory.FSIndexOutput(File) - Constructor for class org.apache.lucene.store.FSDirectory.FSIndexOutput
  Deprecated.
FSLockFactory - Class in org.apache.lucene.store
  Base class for file system based locking implementation.
FSLockFactory() - Constructor for class org.apache.lucene.store.FSLockFactory
function - Variable in class org.apache.lucene.search.payloads.PayloadNearQuery
function - Variable in class org.apache.lucene.search.payloads.PayloadTermQuery
FUZZY_SLOP - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
FuzzyQuery - Class in org.apache.lucene.search
  Implements the fuzzy search query.
FuzzyQuery(Term, float, int) - Constructor for class org.apache.lucene.search.FuzzyQuery
  Create a new FuzzyQuery that will match terms with a similarity of at least `minimumSimilarity` to `term`.
FuzzyQuery(Term, float) - Constructor for class org.apache.lucene.search.FuzzyQuery
  Calls `FuzzyQuery(term, minimumSimilarity, 0)`.
FuzzyQuery(Term) - Constructor for class org.apache.lucene.search.FuzzyQuery
  Calls `FuzzyQuery(term, 0.5f, 0)`.
FuzzyQuery.ScoreTerm - Class in org.apache.lucene.search
FuzzyQuery.ScoreTerm(Term, float) - Constructor for class org.apache.lucene.search.FuzzyQuery.ScoreTerm
FuzzyQuery.ScoreTermQueue - Class in org.apache.lucene.search
FuzzyQuery.ScoreTermQueue(int) - Constructor for class org.apache.lucene.search.FuzzyQuery.ScoreTermQueue
FuzzyTermEnum - Class in org.apache.lucene.search
  Subclass of FilteredTermEnum for enumerating all terms that are similar to the specified filter term.
FuzzyTermEnum(IndexReader, Term) - Constructor for class org.apache.lucene.search.FuzzyTermEnum
  Creates a FuzzyTermEnum with an empty prefix and a minSimilarity of 0.5f.
FuzzyTermEnum(IndexReader, Term, float) - Constructor for class org.apache.lucene.search.FuzzyTermEnum
  Creates a FuzzyTermEnum with an empty prefix.
FuzzyTermEnum(IndexReader, Term, float, int) - Constructor for class org.apache.lucene.search.FuzzyTermEnum
  Constructor for enumeration of all terms from specified `reader` which share a prefix of length `prefixLength` with `term` and which have a fuzzy similarity > `minSimilarity`.

## G

gatherSubReaders(List, IndexReader) - Method in class org.apache.lucene.search.IndexSearcher
gatherSubReaders(List, IndexReader) - Static method in class org.apache.lucene.util.ReaderUtil
  Gathers sub-readers from reader into a List.
generateParseException() - Method in class org.apache.lucene.queryParser.QueryParser
  Generate ParseException.
generationFromSegmentsFileName(String) - Static method in class org.apache.lucene.index.SegmentInfos
  Parse the generation off the segments file name and return it.
get(Reader) - Static method in class org.apache.lucene.analysis.CharReader
get(String) - Method in class org.apache.lucene.document.Document
  Returns the string value of the field with the given name if any exist in this document, or null.
get(SegmentInfo) - Static method in class org.apache.lucene.index.SegmentReader
  Deprecated.
get(boolean, SegmentInfo, int) - Static method in class org.apache.lucene.index.SegmentReader
get(boolean, Directory, SegmentInfo, int, boolean, int) - Static method in class org.apache.lucene.index.SegmentReader
get() - Static method in class org.apache.lucene.LucenePackage
  Return Lucene's package, including version information.
get(String) - Method in class org.apache.lucene.search.Hit
  Deprecated. Returns the string value of the field with the given name if any exist in this document, or null.
get(int) - Method in class org.apache.lucene.util.BitVector
  Returns `true` if `bit` is one and `false` if it is zero.
get(Object) - Method in class org.apache.lucene.util.cache.Cache
  Returns the value for the given key.
get(Object) - Method in class org.apache.lucene.util.cache.SimpleMapCache
get() - Method in class org.apache.lucene.util.CloseableThreadLocal
get(int) - Method in class org.apache.lucene.util.OpenBitSet
  Returns true or false for the specified bit index.
get(long) - Method in class org.apache.lucene.util.OpenBitSet
  Returns true or false for the specified bit index
getAllowDocsOutOfOrder() - Static method in class org.apache.lucene.search.BooleanQuery
  Deprecated. this is not needed anymore, as `Weight.scoresDocsOutOfOrder()` is used.
getAllowLeadingWildcard() - Method in class org.apache.lucene.queryParser.QueryParser
getAnalyzer() - Method in class org.apache.lucene.index.IndexWriter
  Returns the analyzer used by this index.
getAnalyzer() - Method in class org.apache.lucene.queryParser.QueryParser
getAndSet(int) - Method in class org.apache.lucene.util.BitVector
  Sets the value of `bit` to true, and returns true if bit was already set
getAndSet(int) - Method in class org.apache.lucene.util.OpenBitSet
  Sets a bit and returns the previous value.
getAndSet(long) - Method in class org.apache.lucene.util.OpenBitSet
  Sets a bit and returns the previous value.
getArguments() - Method in interface org.apache.lucene.messages.Message
getArguments() - Method in class org.apache.lucene.messages.MessageImpl
getArraySize() - Method in class org.apache.lucene.util.AverageGuessMemoryModel
getArraySize() - Method in class org.apache.lucene.util.MemoryModel
getAttribute(Class) - Method in class org.apache.lucene.util.AttributeSource
  The caller must pass in a Class<? extends Attribute> value.
getAttributeClassesIterator() - Method in class org.apache.lucene.util.AttributeSource
  Returns a new iterator that iterates the attribute classes in the same order they were added in.
getAttributeFactory() - Method in class org.apache.lucene.util.AttributeSource
  returns the used AttributeFactory.
getAttributeImplsIterator() - Method in class org.apache.lucene.util.AttributeSource
  Returns a new iterator that iterates all unique Attribute implementations.
getAttributeSource() - Method in class org.apache.lucene.index.FieldInvertState
getAuto(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Deprecated. Please specify the exact type, instead. Especially, guessing does not work with the new `NumericField` type.
getAverageValue() - Method in class org.apache.lucene.search.function.DocValues
  Returns the average of all values or `Float.NaN` if this DocValues instance does not contain any value.
getBeginColumn() - Method in interface org.apache.lucene.queryParser.CharStream
  Returns the column number of the first character for current token (being matched after the last call to BeginTOken).
getBeginColumn() - Method in class org.apache.lucene.queryParser.FastCharStream
getBeginLine() - Method in interface org.apache.lucene.queryParser.CharStream
  Returns the line number of the first character for current token (being matched after the last call to BeginTOken).
getBeginLine() - Method in class org.apache.lucene.queryParser.FastCharStream
getBinaryLength() - Method in class org.apache.lucene.document.AbstractField
  Returns length of byte[] segment that is used as value, if Field is not binary returned value is undefined
getBinaryLength() - Method in interface org.apache.lucene.document.Fieldable
  Returns length of byte[] segment that is used as value, if Field is not binary returned value is undefined
getBinaryOffset() - Method in class org.apache.lucene.document.AbstractField
  Returns offset into byte[] segment that is used as value, if Field is not binary returned value is undefined
getBinaryOffset() - Method in interface org.apache.lucene.document.Fieldable
  Returns offset into byte[] segment that is used as value, if Field is not binary returned value is undefined
getBinaryValue() - Method in class org.apache.lucene.document.AbstractField
  Return the raw byte[] for the binary field.
getBinaryValue(byte[]) - Method in class org.apache.lucene.document.AbstractField
getBinaryValue(String) - Method in class org.apache.lucene.document.Document
  Returns an array of bytes for the first (or only) field that has the name specified as the method parameter.
getBinaryValue() - Method in interface org.apache.lucene.document.Fieldable
  Return the raw byte[] for the binary field.
getBinaryValue(byte[]) - Method in interface org.apache.lucene.document.Fieldable
  Return the raw byte[] for the binary field.
getBinaryValue(byte[]) - Method in class org.apache.lucene.document.NumericField
  Returns always `null` for numeric fields
getBinaryValues(String) - Method in class org.apache.lucene.document.Document
  Returns an array of byte arrays for of the fields that have the name specified as the method parameter.
getBit(int) - Method in class org.apache.lucene.util.OpenBitSet
  returns 1 if the bit is set, 0 if not.
getBits() - Method in class org.apache.lucene.search.SpanFilterResult
  Deprecated. Use `SpanFilterResult.getDocIdSet()`
getBits() - Method in class org.apache.lucene.util.OpenBitSet
  Expert: returns the long[] storing the bits
getBitSet() - Method in class org.apache.lucene.util.DocIdBitSet
  Returns the underlying BitSet.
getBooleanQuery(Vector) - Method in class org.apache.lucene.queryParser.QueryParser
  Deprecated. use `QueryParser.getBooleanQuery(List)` instead
getBooleanQuery(List) - Method in class org.apache.lucene.queryParser.QueryParser
  Factory method for generating query, given a set of clauses.
getBooleanQuery(Vector, boolean) - Method in class org.apache.lucene.queryParser.QueryParser
  Deprecated. use `QueryParser.getBooleanQuery(List, boolean)` instead
getBooleanQuery(List, boolean) - Method in class org.apache.lucene.queryParser.QueryParser
  Factory method for generating query, given a set of clauses.
getBoost() - Method in class org.apache.lucene.document.AbstractField
  Returns the boost factor for hits for this field.
getBoost() - Method in class org.apache.lucene.document.Document
  Returns, at indexing time, the boost factor as set by `Document.setBoost(float)`.
getBoost() - Method in interface org.apache.lucene.document.Fieldable
  Returns the boost factor for hits for this field.
getBoost() - Method in class org.apache.lucene.index.FieldInvertState
  Get boost value.
getBoost() - Method in class org.apache.lucene.search.Hit
  Deprecated. Returns the boost factor for this hit on any field of the underlying document.
getBoost() - Method in class org.apache.lucene.search.Query
  Gets the boost for this clause.
getBottomSlot() - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
getBuffer(int) - Method in class org.apache.lucene.store.RAMFile
getBufferSize() - Method in class org.apache.lucene.store.BufferedIndexInput
  Returns buffer size.
getBytes(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as a single byte and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getBytes(IndexReader, String, FieldCache.ByteParser) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as bytes and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getByteSize() - Method in class org.apache.lucene.util.SortedVIntList
getCachedFieldValues(FieldCache, String, IndexReader) - Method in class org.apache.lucene.search.function.ByteFieldSource
getCachedFieldValues(FieldCache, String, IndexReader) - Method in class org.apache.lucene.search.function.FieldCacheSource
  Return cached DocValues for input field and reader.
getCachedFieldValues(FieldCache, String, IndexReader) - Method in class org.apache.lucene.search.function.FloatFieldSource
getCachedFieldValues(FieldCache, String, IndexReader) - Method in class org.apache.lucene.search.function.IntFieldSource
getCachedFieldValues(FieldCache, String, IndexReader) - Method in class org.apache.lucene.search.function.ShortFieldSource
getCacheEntries() - Method in interface org.apache.lucene.search.FieldCache
  EXPERT: Generates an array of CacheEntry objects representing all items currently in the FieldCache.
getCacheEntries() - Method in class org.apache.lucene.util.FieldCacheSanityChecker.Insanity
  CacheEntry objects which suggest a problem
getCacheType() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
getCalibrateSizeByDeletes() - Method in class org.apache.lucene.index.LogMergePolicy
  Returns true if the segment size should be calibrated by the number of deletes when choosing segments for merge.
getChecksum() - Method in class org.apache.lucene.store.ChecksumIndexInput
getChecksum() - Method in class org.apache.lucene.store.ChecksumIndexOutput
getClassSize() - Method in class org.apache.lucene.util.AverageGuessMemoryModel
getClassSize() - Method in class org.apache.lucene.util.MemoryModel
getClauses() - Method in class org.apache.lucene.search.BooleanQuery
  Returns the set of clauses in this query.
getClauses() - Method in class org.apache.lucene.search.spans.SpanNearQuery
  Return the clauses whose spans are matched.
getClauses() - Method in class org.apache.lucene.search.spans.SpanOrQuery
  Return the clauses whose spans are matched.
getCollator() - Method in class org.apache.lucene.search.RangeQuery
  Deprecated. Returns the collator used to determine range inclusion, if any.
getCollator() - Method in class org.apache.lucene.search.TermRangeFilter
  Returns the collator used to determine range inclusion, if any.
getCollator() - Method in class org.apache.lucene.search.TermRangeQuery
  Returns the collator used to determine range inclusion, if any.
getColumn() - Method in interface org.apache.lucene.queryParser.CharStream
  Deprecated.
getColumn() - Method in class org.apache.lucene.queryParser.FastCharStream
getCommitUserData(Directory) - Static method in class org.apache.lucene.index.IndexReader
  Reads commitUserData, previously passed to `IndexWriter.commit(Map)`, from current index segments file.
getCommitUserData() - Method in class org.apache.lucene.index.IndexReader
  Retrieve the String userData optionally passed to IndexWriter#commit.
getComparable(String) - Method in class org.apache.lucene.search.SortComparator
  Deprecated. Returns an object which, when sorted according to natural order, will order the Term values in the correct order.
getComparator() - Method in class org.apache.lucene.index.FieldSortedTermVectorMapper
getComparator(int, int) - Method in class org.apache.lucene.search.SortField
  Returns the `FieldComparator` to use for sorting.
getComparatorSource() - Method in class org.apache.lucene.search.SortField
getCurrentSegmentFileName(String[]) - Static method in class org.apache.lucene.index.SegmentInfos
  Get the filename of the current segments_N file from a list of files.
getCurrentSegmentFileName(Directory) - Static method in class org.apache.lucene.index.SegmentInfos
  Get the filename of the current segments_N file in the directory.
getCurrentSegmentFileName() - Method in class org.apache.lucene.index.SegmentInfos
  Get the segments_N filename in use by this segment infos.
getCurrentSegmentGeneration(String[]) - Static method in class org.apache.lucene.index.SegmentInfos
  Get the generation (N) of the current segments_N file from a list of files.
getCurrentSegmentGeneration(Directory) - Static method in class org.apache.lucene.index.SegmentInfos
  Get the generation (N) of the current segments_N file in the directory.
getCurrentVersion(String) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.getCurrentVersion(Directory)` instead. This method will be removed in the 3.0 release.
getCurrentVersion(File) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.getCurrentVersion(Directory)` instead. This method will be removed in the 3.0 release.
getCurrentVersion(Directory) - Static method in class org.apache.lucene.index.IndexReader
  Reads version number from segments files.
getCustom() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
getCustom(IndexReader, String, SortComparator) - Method in interface org.apache.lucene.search.FieldCache
  Deprecated. Please implement `FieldComparatorSource` directly, instead.
getCustomScoreProvider(IndexReader) - Method in class org.apache.lucene.search.function.CustomScoreQuery
  Returns a `CustomScoreProvider` that calculates the custom scores for the given `IndexReader`.
getData() - Method in class org.apache.lucene.index.Payload
  Returns a reference to the underlying byte array that holds this payloads data.
getDateResolution(String) - Method in class org.apache.lucene.queryParser.QueryParser
  Returns the date resolution that is used by RangeQueries for the given field.
getDecodedLength(CharBuffer) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Returns the number of bytes required to decode the given char sequence.
getDefault() - Static method in class org.apache.lucene.search.Similarity
  Return the default Similarity implementation used by indexing and search code.
getDefaultGenFileRetryCount() - Static method in class org.apache.lucene.index.SegmentInfos
getDefaultGenFileRetryPauseMsec() - Static method in class org.apache.lucene.index.SegmentInfos
getDefaultGenLookahedCount() - Static method in class org.apache.lucene.index.SegmentInfos
getDefaultInfoStream() - Static method in class org.apache.lucene.index.IndexWriter
  Returns the current default infoStream for newly instantiated IndexWriters.
getDefaultOperator() - Method in class org.apache.lucene.queryParser.QueryParser
  Gets implicit operator setting, which will be either AND_OPERATOR or OR_OPERATOR.
getDefaultReplaceInvalidAcronym() - Static method in class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. This will be removed (hardwired to true) in 3.0
getDefaultWriteLockTimeout() - Static method in class org.apache.lucene.index.IndexWriter
  Returns default write lock timeout for newly instantiated IndexWriters.
getDelCount() - Method in class org.apache.lucene.index.SegmentInfo
getDeletesCacheKey() - Method in class org.apache.lucene.index.FilterIndexReader
  If the subclass of FilteredIndexReader modifies the deleted docs, you must override this method to provide a different key
getDeletesCacheKey() - Method in class org.apache.lucene.index.IndexReader
  Expert.
getDeletesCacheKey() - Method in class org.apache.lucene.index.SegmentReader
getDelFileName() - Method in class org.apache.lucene.index.SegmentInfo
getDescription() - Method in class org.apache.lucene.search.Explanation
  A description of this explanation node.
getDetails() - Method in class org.apache.lucene.search.Explanation
  The sub-nodes of this explanation node.
getDiagnostics() - Method in class org.apache.lucene.index.SegmentInfo
getDirectory() - Method in class org.apache.lucene.index.IndexCommit
  Returns the `Directory` for the index.
getDirectory() - Method in class org.apache.lucene.index.IndexWriter
  Returns the Directory used by this index.
getDirectory() - Method in exception org.apache.lucene.index.MergePolicy.MergeException
  Returns the `Directory` of the index that hit the exception.
getDirectory(String) - Static method in class org.apache.lucene.store.FSDirectory
  Deprecated. Use `FSDirectory.open(File)`
getDirectory(String, LockFactory) - Static method in class org.apache.lucene.store.FSDirectory
  Deprecated. Use `FSDirectory.open(File, LockFactory)`
getDirectory(File) - Static method in class org.apache.lucene.store.FSDirectory
  Deprecated. Use `FSDirectory.open(File)`
getDirectory(File, LockFactory) - Static method in class org.apache.lucene.store.FSDirectory
  Deprecated. Use `FSDirectory.open(File, LockFactory)`
getDirectory(String, boolean) - Static method in class org.apache.lucene.store.FSDirectory
  Deprecated. Use IndexWriter's create flag, instead, to create a new index.
getDirectory(File, boolean) - Static method in class org.apache.lucene.store.FSDirectory
  Deprecated. Use IndexWriter's create flag, instead, to create a new index.
getDisableFakeNorms() - Method in class org.apache.lucene.index.IndexReader
  Deprecated. This currently defaults to false (to remain back-compatible), but in 3.0 it will be hardwired to true, meaning the norms() methods will return null for fields that had disabled norms.
getDisableLocks() - Static method in class org.apache.lucene.store.FSDirectory
  Deprecated. Use a constructor that takes a `LockFactory` and supply `NoLockFactory.getNoLockFactory()`.
getDiscountOverlaps() - Method in class org.apache.lucene.search.DefaultSimilarity
getDoc() - Method in class org.apache.lucene.search.SpanFilterResult.PositionInfo
getDocCountPercent() - Method in class org.apache.lucene.search.MultiTermQuery.ConstantScoreAutoRewrite
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.CachingSpanFilter
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.CachingWrapperFilter
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.FieldCacheRangeFilter
  This method is implemented for each data type
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.FieldCacheTermsFilter
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.Filter
  Creates a `DocIdSet` enumerating the documents that should be permitted in search results.
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
  Returns a DocIdSet with documents that should be permitted in search results.
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.QueryWrapperFilter
getDocIdSet() - Method in class org.apache.lucene.search.SpanFilterResult
  Returns the docIdSet
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.SpanQueryFilter
getDocStoreIsCompoundFile() - Method in class org.apache.lucene.index.SegmentInfo
getDocStoreOffset() - Method in class org.apache.lucene.index.SegmentInfo
getDocStoreSegment() - Method in class org.apache.lucene.index.SegmentInfo
getDocument() - Method in class org.apache.lucene.search.Hit
  Deprecated. Returns document for this hit.
getDoubles(IndexReader, String, ExtendedFieldCache.DoubleParser) - Method in interface org.apache.lucene.search.ExtendedFieldCache
  Deprecated. Will be removed in 3.0, this is for binary compatibility only
getDoubles(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as integers and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getDoubles(IndexReader, String, FieldCache.DoubleParser) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as doubles and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getEnablePositionIncrements() - Method in class org.apache.lucene.analysis.StopFilter
getEnablePositionIncrements() - Method in class org.apache.lucene.queryParser.QueryParser
getEnablePositionIncrementsDefault() - Static method in class org.apache.lucene.analysis.StopFilter
  Deprecated. Please specify this when you create the StopFilter
getEnablePositionIncrementsVersionDefault(Version) - Static method in class org.apache.lucene.analysis.StopFilter
  Returns version-dependent default for enablePositionIncrements.
getEncodedLength(ByteBuffer) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Returns the number of chars required to encode the given byte sequence.
getEnd() - Method in class org.apache.lucene.search.SpanFilterResult.StartEnd
getEnd() - Method in class org.apache.lucene.search.spans.SpanFirstQuery
  Return the maximum end position permitted in a match.
getEndColumn() - Method in interface org.apache.lucene.queryParser.CharStream
  Returns the column number of the last character for current token (being matched after the last call to BeginTOken).
getEndColumn() - Method in class org.apache.lucene.queryParser.FastCharStream
getEndLine() - Method in interface org.apache.lucene.queryParser.CharStream
  Returns the line number of the last character for current token (being matched after the last call to BeginTOken).
getEndLine() - Method in class org.apache.lucene.queryParser.FastCharStream
getEndOffset() - Method in class org.apache.lucene.index.TermVectorOffsetInfo
  The accessor for the ending offset for the term
getEnum(IndexReader) - Method in class org.apache.lucene.search.FuzzyQuery
getEnum(IndexReader) - Method in class org.apache.lucene.search.MultiTermQuery
  Construct the enumeration to be used, expanding the pattern term.
getEnum(IndexReader) - Method in class org.apache.lucene.search.NumericRangeQuery
getEnum(IndexReader) - Method in class org.apache.lucene.search.PrefixQuery
getEnum(IndexReader) - Method in class org.apache.lucene.search.TermRangeQuery
getEnum(IndexReader) - Method in class org.apache.lucene.search.WildcardQuery
getEstimatedSize() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
  The most recently estimated size of the value, null unless estimateSize has been called.
getExclude() - Method in class org.apache.lucene.search.spans.SpanNotQuery
  Return the SpanQuery whose matches must not overlap those returned.
getExtension(String) - Static method in class org.apache.lucene.store.FileSwitchDirectory
  Utility method to return a file's extension.
getFactory() - Method in class org.apache.lucene.search.SortField
  Deprecated. use `SortField.getComparatorSource()`
getField(String) - Method in class org.apache.lucene.document.Document
  Returns a field with the given name if any exist in this document, or null.
getField() - Method in interface org.apache.lucene.index.TermFreqVector
  The `Fieldable` name.
getField() - Method in class org.apache.lucene.index.TermVectorEntry
getField() - Method in class org.apache.lucene.queryParser.QueryParser
getField() - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
getField() - Method in class org.apache.lucene.search.NumericRangeFilter
  Returns the field name for this filter
getField() - Method in class org.apache.lucene.search.NumericRangeQuery
  Returns the field name for this query
getField() - Method in class org.apache.lucene.search.QueryTermVector
getField() - Method in class org.apache.lucene.search.RangeQuery
  Deprecated. Returns the field name for this query
getField() - Method in class org.apache.lucene.search.SortField
  Returns the name of the field.
getField() - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
getField() - Method in class org.apache.lucene.search.spans.SpanFirstQuery
getField() - Method in class org.apache.lucene.search.spans.SpanNearQuery
getField() - Method in class org.apache.lucene.search.spans.SpanNotQuery
getField() - Method in class org.apache.lucene.search.spans.SpanOrQuery
getField() - Method in class org.apache.lucene.search.spans.SpanQuery
  Returns the name of the field matched by this query.
getField() - Method in class org.apache.lucene.search.spans.SpanTermQuery
getField() - Method in class org.apache.lucene.search.TermRangeFilter
  Returns the field name for this filter
getField() - Method in class org.apache.lucene.search.TermRangeQuery
  Returns the field name for this query
getFieldable(String) - Method in class org.apache.lucene.document.Document
  Returns a field with the given name if any exist in this document, or null.
getFieldables(String) - Method in class org.apache.lucene.document.Document
  Returns an array of `Fieldable`s with the given name.
getFieldCache() - Method in class org.apache.lucene.search.FieldCacheTermsFilter
getFieldCacheKey() - Method in class org.apache.lucene.index.FilterIndexReader
  If the subclass of FilteredIndexReader modifies the contents of the FieldCache, you must override this method to provide a different key
getFieldCacheKey() - Method in class org.apache.lucene.index.IndexReader
  Deprecated.
getFieldCacheKey() - Method in class org.apache.lucene.index.SegmentReader
getFieldName() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
getFieldNames(IndexReader.FieldOption) - Method in class org.apache.lucene.index.FilterIndexReader
getFieldNames(IndexReader.FieldOption) - Method in class org.apache.lucene.index.IndexReader
  Get a list of unique field names that exist in this index and have the specified field option information.
getFieldNames(IndexReader.FieldOption) - Method in class org.apache.lucene.index.MultiReader
getFieldNames(IndexReader.FieldOption) - Method in class org.apache.lucene.index.ParallelReader
getFieldNames(IndexReader.FieldOption) - Method in class org.apache.lucene.index.SegmentReader
getFieldQuery(String, String, int) - Method in class org.apache.lucene.queryParser.MultiFieldQueryParser
getFieldQuery(String, String) - Method in class org.apache.lucene.queryParser.MultiFieldQueryParser
getFieldQuery(String, String) - Method in class org.apache.lucene.queryParser.QueryParser
getFieldQuery(String, String, int) - Method in class org.apache.lucene.queryParser.QueryParser
  Base implementation delegates to `QueryParser.getFieldQuery(String,String)`.
getFields() - Method in class org.apache.lucene.document.Document
  Returns a List of all the fields in a document.
getFields(String) - Method in class org.apache.lucene.document.Document
  Returns an array of `Field`s with the given name.
getFieldToTerms() - Method in class org.apache.lucene.index.FieldSortedTermVectorMapper
  Get the mapping between fields and terms, sorted by the comparator
getFieldToTerms() - Method in class org.apache.lucene.index.PositionBasedTermVectorMapper
  Get the mapping between fields and terms, sorted by the comparator
getFile() - Method in class org.apache.lucene.store.FSDirectory
getFileNames() - Method in class org.apache.lucene.index.IndexCommit
  Returns all index files referenced by this commit point.
getFileNames() - Method in interface org.apache.lucene.index.IndexCommitPoint
  Deprecated. Returns all index files referenced by this commit point.
getFilePointer() - Method in class org.apache.lucene.store.BufferedIndexInput
getFilePointer() - Method in class org.apache.lucene.store.BufferedIndexOutput
  Returns the current position in this file, where the next write will occur.
getFilePointer() - Method in class org.apache.lucene.store.ChecksumIndexInput
getFilePointer() - Method in class org.apache.lucene.store.ChecksumIndexOutput
getFilePointer() - Method in class org.apache.lucene.store.IndexInput
  Returns the current position in this file, where the next read will occur.
getFilePointer() - Method in class org.apache.lucene.store.IndexOutput
  Returns the current position in this file, where the next write will occur.
getFilePointer() - Method in class org.apache.lucene.store.RAMOutputStream
getFilter() - Static method in class org.apache.lucene.index.IndexFileNameFilter
getFilter() - Method in class org.apache.lucene.search.ConstantScoreQuery
  Returns the encapsulated filter
getFilter() - Method in class org.apache.lucene.search.FilteredQuery
getFilter(Filter) - Method in class org.apache.lucene.search.FilterManager
  Returns the cached version of the filter.
getFlags() - Method in class org.apache.lucene.analysis.Token
  EXPERIMENTAL: While we think this is here to stay, we may want to change it to be a long.
getFlags() - Method in interface org.apache.lucene.analysis.tokenattributes.FlagsAttribute
  EXPERIMENTAL: While we think this is here to stay, we may want to change it to be a long.
getFlags() - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
  EXPERIMENTAL: While we think this is here to stay, we may want to change it to be a long.
getFloats(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as floats and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getFloats(IndexReader, String, FieldCache.FloatParser) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as floats and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getFrequency() - Method in class org.apache.lucene.index.TermVectorEntry
getFuzzyMinSim() - Method in class org.apache.lucene.queryParser.QueryParser
  Get the minimal similarity for fuzzy queries.
getFuzzyPrefixLength() - Method in class org.apache.lucene.queryParser.QueryParser
  Get the prefix length for fuzzy queries.
getFuzzyQuery(String, String, float) - Method in class org.apache.lucene.queryParser.MultiFieldQueryParser
getFuzzyQuery(String, String, float) - Method in class org.apache.lucene.queryParser.QueryParser
  Factory method for generating a query (similar to `QueryParser.getWildcardQuery(java.lang.String, java.lang.String)`).
getGeneration() - Method in class org.apache.lucene.index.IndexCommit
  Returns the generation (the _N in segments_N) for this IndexCommit
getGeneration() - Method in class org.apache.lucene.index.SegmentInfos
getHasProx() - Method in class org.apache.lucene.index.SegmentInfo
getId() - Method in class org.apache.lucene.search.Hit
  Deprecated. Returns id for this hit.
getIdf() - Method in class org.apache.lucene.search.Explanation.IDFExplanation
GetImage() - Method in interface org.apache.lucene.queryParser.CharStream
  Returns a string made up of characters from the marked token beginning to the current buffer position.
GetImage() - Method in class org.apache.lucene.queryParser.FastCharStream
getInclude() - Method in class org.apache.lucene.search.spans.SpanNotQuery
  Return the SpanQuery whose matches are filtered.
getIndexCommit() - Method in class org.apache.lucene.index.IndexReader
  Expert: return the IndexCommit that this reader has opened.
getIndexReader() - Method in class org.apache.lucene.search.IndexSearcher
  Return the `IndexReader` this searches.
getInfoStream() - Method in class org.apache.lucene.index.IndexModifier
  Deprecated.
getInfoStream() - Method in class org.apache.lucene.index.IndexWriter
  Returns the current infoStream in use by this writer.
getInfoStream() - Static method in class org.apache.lucene.index.SegmentInfos
getInfoStream() - Method in interface org.apache.lucene.search.FieldCache
  counterpart of `FieldCache.setInfoStream(PrintStream)`
getInstance() - Static method in class org.apache.lucene.search.FilterManager
getInts(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as integers and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getInts(IndexReader, String, FieldCache.IntParser) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as integers and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getKey() - Method in interface org.apache.lucene.messages.Message
getKey() - Method in class org.apache.lucene.messages.MessageImpl
getLastCumulativeDiff() - Method in class org.apache.lucene.analysis.BaseCharFilter
getLastDocCollected() - Method in exception org.apache.lucene.search.TimeLimitedCollector.TimeExceededException
  Deprecated. Returns last doc that was collected when the search time exceeded.
getLastDocCollected() - Method in exception org.apache.lucene.search.TimeLimitingCollector.TimeExceededException
  Returns last doc (absolute doc id) that was collected when the search time exceeded.
getLastGeneration() - Method in class org.apache.lucene.index.SegmentInfos
getLastModified() - Method in class org.apache.lucene.store.RAMFile
getLength() - Method in class org.apache.lucene.index.FieldInvertState
  Get total number of terms in this field.
getLength() - Method in class org.apache.lucene.store.RAMFile
getLimit() - Method in class org.apache.lucene.index.IndexWriter.MaxFieldLength
getLine() - Method in interface org.apache.lucene.queryParser.CharStream
  Deprecated.
getLine() - Method in class org.apache.lucene.queryParser.FastCharStream
getLocale() - Method in class org.apache.lucene.queryParser.QueryParser
  Returns current locale, allowing access by subclasses.
getLocale() - Method in class org.apache.lucene.search.SortField
  Returns the Locale by which term values are interpreted.
getLocalizedMessage() - Method in interface org.apache.lucene.messages.Message
getLocalizedMessage(Locale) - Method in interface org.apache.lucene.messages.Message
getLocalizedMessage() - Method in class org.apache.lucene.messages.MessageImpl
getLocalizedMessage(Locale) - Method in class org.apache.lucene.messages.MessageImpl
getLocalizedMessage(String) - Static method in class org.apache.lucene.messages.NLS
getLocalizedMessage(String, Locale) - Static method in class org.apache.lucene.messages.NLS
getLocalizedMessage(String, Locale, Object[]) - Static method in class org.apache.lucene.messages.NLS
getLocalizedMessage(String, Object[]) - Static method in class org.apache.lucene.messages.NLS
getLockDir() - Method in class org.apache.lucene.store.FSLockFactory
  Retrieve the lock directory.
getLockFactory() - Method in class org.apache.lucene.store.Directory
  Get the LockFactory that this Directory instance is using for its locking implementation.
getLockID() - Method in class org.apache.lucene.store.Directory
  Return a string identifier that uniquely differentiates this Directory instance from other Directory instances.
getLockID() - Method in class org.apache.lucene.store.FSDirectory
getLockPrefix() - Method in class org.apache.lucene.store.LockFactory
  Get the prefix in use for all locks created in this LockFactory.
getLongs(IndexReader, String, ExtendedFieldCache.LongParser) - Method in interface org.apache.lucene.search.ExtendedFieldCache
  Deprecated. Will be removed in 3.0, this is for binary compatibility only
getLongs(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as longs and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getLongs(IndexReader, String, FieldCache.LongParser) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as longs and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getLowercaseExpandedTerms() - Method in class org.apache.lucene.queryParser.QueryParser
getLowerTerm() - Method in class org.apache.lucene.search.RangeQuery
  Deprecated. Returns the lower term of this range query.
getLowerTerm() - Method in class org.apache.lucene.search.TermRangeFilter
  Returns the lower value of this range filter
getLowerTerm() - Method in class org.apache.lucene.search.TermRangeQuery
  Returns the lower value of this range query
getLowerVal() - Method in class org.apache.lucene.search.ConstantScoreRangeQuery
  Deprecated.
getMap() - Method in class org.apache.lucene.util.MapOfSets
getMaskedQuery() - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
getMatch() - Method in class org.apache.lucene.search.ComplexExplanation
  The match status of this explanation node.
getMatch() - Method in class org.apache.lucene.search.spans.SpanFirstQuery
  Return the SpanQuery whose matches are filtered.
getMax() - Method in class org.apache.lucene.search.NumericRangeFilter
  Returns the upper value of this range filter
getMax() - Method in class org.apache.lucene.search.NumericRangeQuery
  Returns the upper value of this range query
getMaxBufferedDeleteTerms() - Method in class org.apache.lucene.index.IndexWriter
  Returns the number of buffered deleted terms that will trigger a flush if enabled.
getMaxBufferedDocs() - Method in class org.apache.lucene.index.IndexModifier
  Deprecated.
getMaxBufferedDocs() - Method in class org.apache.lucene.index.IndexWriter
  Returns the number of buffered added documents that will trigger a flush if enabled.
getMaxChunkSize() - Method in class org.apache.lucene.store.MMapDirectory
  Returns the current mmap chunk size.
getMaxClauseCount() - Static method in class org.apache.lucene.search.BooleanQuery
  Return the maximum number of clauses permitted, 1024 by default.
getMaxFieldLength() - Method in class org.apache.lucene.index.IndexModifier
  Deprecated.
getMaxFieldLength() - Method in class org.apache.lucene.index.IndexWriter
  Returns the maximum number of terms that will be indexed for a single field in a document.
getMaxMergeDocs() - Method in class org.apache.lucene.index.IndexWriter
  Returns the largest segment (measured by document count) that may be merged with other segments.
getMaxMergeDocs() - Method in class org.apache.lucene.index.LogMergePolicy
  Returns the largest segment (measured by document count) that may be merged with other segments.
getMaxMergeMB() - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
  Returns the largest segment (measured by total byte size of the segment's files, in MB) that may be merged with other segments.
getMaxScore() - Method in class org.apache.lucene.search.FieldSortedHitQueue
  Deprecated. returns the maximum score encountered by elements inserted via insert()
getMaxScore() - Method in class org.apache.lucene.search.TopDocs
  Returns the maximum score value encountered.
getMaxSyncPauseSeconds() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. This will be removed in 3.0, when autoCommit=true is removed from IndexWriter.
getMaxThreadCount() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Get the max # simultaneous threads that may be running.
getMaxTokenLength() - Method in class org.apache.lucene.analysis.standard.StandardAnalyzer
getMaxTokenLength() - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
getMaxValue() - Method in class org.apache.lucene.search.function.DocValues
  Returns the maximum of all values or `Float.NaN` if this DocValues instance does not contain any value.
getMergedSegmentWarmer() - Method in class org.apache.lucene.index.IndexWriter
  Returns the current merged segment warmer.
getMergeFactor() - Method in class org.apache.lucene.index.IndexModifier
  Deprecated.
getMergeFactor() - Method in class org.apache.lucene.index.IndexWriter
  Returns the number of segments that are merged at once and also controls the total number of segments allowed to accumulate in the index.
getMergeFactor() - Method in class org.apache.lucene.index.LogMergePolicy
  Returns the number of segments that are merged at once and also controls the total number of segments allowed to accumulate in the index.
getMergePolicy() - Method in class org.apache.lucene.index.IndexWriter
  Expert: returns the current MergePolicy in use by this writer.
getMergeScheduler() - Method in class org.apache.lucene.index.IndexWriter
  Expert: returns the current MergePolicy in use by this writer.
getMergeThread(IndexWriter, MergePolicy.OneMerge) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Create and return a new MergeThread
getMergeThreadPriority() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Return the priority that merge threads run at.
getMessage() - Method in error org.apache.lucene.queryParser.TokenMgrError
  You can also modify the body of this method to customize your error messages.
getMessage() - Method in exception org.apache.lucene.search.BooleanQuery.TooManyClauses
getMessageObject() - Method in interface org.apache.lucene.messages.NLSException
getMin() - Method in class org.apache.lucene.search.NumericRangeFilter
  Returns the lower value of this range filter
getMin() - Method in class org.apache.lucene.search.NumericRangeQuery
  Returns the lower value of this range query
getMinimumNumberShouldMatch() - Method in class org.apache.lucene.search.BooleanQuery
  Gets the minimum number of the optional BooleanClauses which must be satisfied.
getMinMergeDocs() - Method in class org.apache.lucene.index.LogDocMergePolicy
  Get the minimum size for a segment to remain un-merged.
getMinMergeMB() - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
  Get the minimum size for a segment to remain un-merged.
getMinSimilarity() - Method in class org.apache.lucene.search.FuzzyQuery
  Returns the minimum similarity that is required for this query to match.
getMinValue() - Method in class org.apache.lucene.search.function.DocValues
  Returns the minimum of all values or `Float.NaN` if this DocValues instance does not contain any value.
getMsg() - Method in class org.apache.lucene.util.FieldCacheSanityChecker.Insanity
  Description of hte insane behavior
getMultiTermRewriteMethod() - Method in class org.apache.lucene.queryParser.QueryParser
getNextSegmentFileName() - Method in class org.apache.lucene.index.SegmentInfos
  Get the next segments_N filename that will be written.
getNextSize(int) - Static method in class org.apache.lucene.util.ArrayUtil
getNextToken() - Method in class org.apache.lucene.queryParser.QueryParser
  Get the next Token.
getNextToken() - Method in class org.apache.lucene.queryParser.QueryParserTokenManager
  Get the next Token.
getNoCFSRatio() - Method in class org.apache.lucene.index.LogMergePolicy
getNoLockFactory() - Static method in class org.apache.lucene.store.NoLockFactory
getNormDecoder() - Static method in class org.apache.lucene.search.Similarity
  Returns a table for decoding normalization bytes.
getNormFileName(int) - Method in class org.apache.lucene.index.SegmentInfo
  Get the file name for the norms file for this field.
getNorms(String) - Method in class org.apache.lucene.index.SegmentReader
getNumericValue() - Method in class org.apache.lucene.document.NumericField
  Returns the current numeric value as a subclass of `Number`, `null` if not yet initialized.
getNumOverlap() - Method in class org.apache.lucene.index.FieldInvertState
  Get the number of terms with `positionIncrement == 0`.
getNumWords() - Method in class org.apache.lucene.util.OpenBitSet
  Expert: gets the number of longs in the array that are in use
getOccur() - Method in class org.apache.lucene.search.BooleanClause
getOffset() - Method in class org.apache.lucene.index.FieldInvertState
  Get end offset of the last processed term.
getOffset() - Method in class org.apache.lucene.index.Payload
  Returns the offset in the underlying byte array
getOffsetGap(Fieldable) - Method in class org.apache.lucene.analysis.Analyzer
  Just like `Analyzer.getPositionIncrementGap(java.lang.String)`, except for Token offsets instead.
getOffsetGap(Fieldable) - Method in class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
  Return the offsetGap from the analyzer assigned to field
getOffsets() - Method in class org.apache.lucene.index.PositionBasedTermVectorMapper.TVPositionInfo
  Parallel list (to `PositionBasedTermVectorMapper.TVPositionInfo.getTerms()`) of TermVectorOffsetInfo objects.
getOffsets(int) - Method in interface org.apache.lucene.index.TermPositionVector
  Returns an array of TermVectorOffsetInfo in which the term is found.
getOffsets() - Method in class org.apache.lucene.index.TermVectorEntry
getOmitNorms() - Method in class org.apache.lucene.document.AbstractField
  True if norms are omitted for this indexed field
getOmitNorms() - Method in interface org.apache.lucene.document.Fieldable
  True if norms are omitted for this indexed field
getOmitTermFreqAndPositions() - Method in class org.apache.lucene.document.AbstractField
getOmitTf() - Method in class org.apache.lucene.document.AbstractField
  Deprecated. Renamed to `AbstractField.getOmitTermFreqAndPositions()`
getOmitTf() - Method in interface org.apache.lucene.document.Fieldable
  Deprecated. Renamed to `AbstractField.getOmitTermFreqAndPositions()`
getOnlyUseNewAPI() - Static method in class org.apache.lucene.analysis.TokenStream
  Deprecated. This setting will no longer be needed in Lucene 3.0 as the old API will be removed.
getParser() - Method in class org.apache.lucene.search.SortField
  Returns the instance of a `FieldCache` parser that fits to the given sort type.
getPayload() - Method in class org.apache.lucene.analysis.Token
  Returns this Token's payload.
getPayload() - Method in interface org.apache.lucene.analysis.tokenattributes.PayloadAttribute
  Returns this Token's payload.
getPayload() - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
  Returns this Token's payload.
getPayload(byte[], int) - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermPositions
getPayload(byte[], int) - Method in class org.apache.lucene.index.MultipleTermPositions
  Not implemented.
getPayload(byte[], int) - Method in interface org.apache.lucene.index.TermPositions
  Returns the payload data at the current term position.
getPayload() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
getPayload() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
  WARNING: The List is not necessarily in order of the the positions
getPayload() - Method in class org.apache.lucene.search.spans.Spans
  Returns the payload data for the current span.
getPayload() - Method in class org.apache.lucene.search.spans.TermSpans
getPayloadLength() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermPositions
getPayloadLength() - Method in class org.apache.lucene.index.MultipleTermPositions
  Not implemented.
getPayloadLength() - Method in interface org.apache.lucene.index.TermPositions
  Returns the length of the payload at the current term position.
getPayloads(Spans[]) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
getPayloadScore() - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
  The score for the payload
getPayloadsForQuery(Query) - Method in class org.apache.lucene.search.payloads.PayloadSpanUtil
  Query should be rewritten for wild/fuzzy support.
getPhraseSlop() - Method in class org.apache.lucene.queryParser.QueryParser
  Gets the default slop for phrases.
getPosition() - Method in class org.apache.lucene.index.FieldInvertState
  Get the last processed term position.
getPosition() - Method in class org.apache.lucene.index.PositionBasedTermVectorMapper.TVPositionInfo
getPositionIncrement() - Method in class org.apache.lucene.analysis.Token
  Returns the position increment of this Token.
getPositionIncrement() - Method in interface org.apache.lucene.analysis.tokenattributes.PositionIncrementAttribute
  Returns the position increment of this Token.
getPositionIncrement() - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
  Returns the position increment of this Token.
getPositionIncrementGap(String) - Method in class org.apache.lucene.analysis.Analyzer
  Invoked before indexing a Fieldable instance if terms have already been added to that field.
getPositionIncrementGap(String) - Method in class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
  Return the positionIncrementGap from the analyzer assigned to fieldName
getPositions() - Method in class org.apache.lucene.index.TermVectorEntry
getPositions() - Method in class org.apache.lucene.search.MultiPhraseQuery
  Returns the relative positions of terms in this phrase.
getPositions() - Method in class org.apache.lucene.search.PhraseQuery
  Returns the relative positions of terms in this phrase.
getPositions() - Method in class org.apache.lucene.search.SpanFilterResult
  The first entry in the array corresponds to the first "on" bit.
getPositions() - Method in class org.apache.lucene.search.SpanFilterResult.PositionInfo
getPositions() - Method in class org.apache.lucene.search.spans.TermSpans
getPrefix() - Method in class org.apache.lucene.search.PrefixFilter
getPrefix() - Method in class org.apache.lucene.search.PrefixQuery
  Returns the prefix of this query.
getPrefixLength() - Method in class org.apache.lucene.search.FuzzyQuery
  Returns the non-fuzzy prefix length.
getPrefixQuery(String, String) - Method in class org.apache.lucene.queryParser.MultiFieldQueryParser
getPrefixQuery(String, String) - Method in class org.apache.lucene.queryParser.QueryParser
  Factory method for generating a query (similar to `QueryParser.getWildcardQuery(java.lang.String, java.lang.String)`).
getPrefixTerm() - Method in class org.apache.lucene.search.PrefixTermEnum
getPreviousTokenStream() - Method in class org.apache.lucene.analysis.Analyzer
  Used by Analyzers that implement reusableTokenStream to retrieve previously saved TokenStreams for re-use by the same thread.
getPrimaryDir() - Method in class org.apache.lucene.store.FileSwitchDirectory
  Return the primary directory
getPrimitiveSize(Class) - Method in class org.apache.lucene.util.AverageGuessMemoryModel
getPrimitiveSize(Class) - Method in class org.apache.lucene.util.MemoryModel
getQuery() - Method in class org.apache.lucene.search.BooleanClause
getQuery() - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
getQuery() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
getQuery() - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
getQuery() - Method in class org.apache.lucene.search.FilteredQuery
getQuery() - Method in class org.apache.lucene.search.SpanQueryFilter
getQuery() - Method in class org.apache.lucene.search.spans.SpanWeight
getQuery() - Method in class org.apache.lucene.search.Weight
  The query that this concerns.
getRAMBufferSizeMB() - Method in class org.apache.lucene.index.IndexWriter
  Returns the value set by `IndexWriter.setRAMBufferSizeMB(double)` if enabled.
getRangeCollator() - Method in class org.apache.lucene.queryParser.QueryParser
getRangeQuery(String, String, String, boolean) - Method in class org.apache.lucene.queryParser.MultiFieldQueryParser
getRangeQuery(String, String, String, boolean) - Method in class org.apache.lucene.queryParser.QueryParser
getReadChunkSize() - Method in class org.apache.lucene.store.FSDirectory
  The maximum number of bytes to read at once from the underlying file during `BufferedIndexInput.readBytes(byte[], int, int)`.
getReader() - Method in class org.apache.lucene.index.IndexWriter
  Expert: returns a readonly reader, covering all committed as well as un-committed changes to the index.
getReader(int) - Method in class org.apache.lucene.index.IndexWriter
  Expert: like `IndexWriter.getReader()`, except you can specify which termInfosIndexDivisor should be used for any newly opened readers.
getReaderKey() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
getReaderTermsIndexDivisor() - Method in class org.apache.lucene.index.IndexWriter
getRecomputedCount() - Method in class org.apache.lucene.util.BitVector
  For testing
getRefCount() - Method in class org.apache.lucene.index.IndexReader
  Expert: returns the current refCount for this reader
getReferenceSize() - Method in class org.apache.lucene.util.AverageGuessMemoryModel
getReferenceSize() - Method in class org.apache.lucene.util.MemoryModel
getResolution() - Static method in class org.apache.lucene.search.TimeLimitedCollector
  Deprecated. Return the timer resolution.
getResolution() - Static method in class org.apache.lucene.search.TimeLimitingCollector
  Return the timer resolution.
getReverse() - Method in class org.apache.lucene.search.SortField
  Returns whether the sort should be reversed.
getRewriteMethod() - Method in class org.apache.lucene.search.MultiTermQuery
getRunningMerge() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
getScore() - Method in class org.apache.lucene.search.Hit
  Deprecated. Returns score for this hit.
getSearchables() - Method in class org.apache.lucene.search.MultiSearcher
  Return the array of `Searchable`s this searches.
getSecondaryDir() - Method in class org.apache.lucene.store.FileSwitchDirectory
  Return the secondary directory
getSegmentName() - Method in class org.apache.lucene.index.SegmentReader
  Return the name of the segment this reader is reading.
getSegmentsFileName() - Method in class org.apache.lucene.index.IndexCommit
  Get the segments file (`segments_N`) associated with this commit point.
getSegmentsFileName() - Method in interface org.apache.lucene.index.IndexCommitPoint
  Deprecated. Get the segments file (`segments_N`) associated with this commit point.
getSentinelObject() - Method in class org.apache.lucene.util.PriorityQueue
  This method can be overridden by extending classes to return a sentinel object which will be used by `PriorityQueue.initialize(int)` to fill the queue, so that the code which uses that queue can always assume it's full and only change the top without attempting to insert any new object.
  Those sentinel values should always compare worse than any non-sentinel value (i.e., `PriorityQueue.lessThan(Object, Object)` should always favor the non-sentinel values).
  By default, this method returns false, which means the queue will not be filled with sentinel values.
getSequentialSubReaders() - Method in class org.apache.lucene.index.FilterIndexReader
getSequentialSubReaders() - Method in class org.apache.lucene.index.IndexReader
  Expert: returns the sequential sub readers that this reader is logically composed of.
getSequentialSubReaders() - Method in class org.apache.lucene.index.MultiReader
getShorts(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as shorts and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getShorts(IndexReader, String, FieldCache.ShortParser) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as shorts and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getShrinkSize(int, int) - Static method in class org.apache.lucene.util.ArrayUtil
getSimilarity() - Method in class org.apache.lucene.index.IndexWriter
  Expert: Return the Similarity implementation used by this IndexWriter.
getSimilarity(Searcher) - Method in class org.apache.lucene.search.BooleanQuery
getSimilarity(Searcher) - Method in class org.apache.lucene.search.Query
  Expert: Returns the Similarity implementation to be used for this query.
getSimilarity() - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
getSimilarity() - Method in class org.apache.lucene.search.Scorer
  Returns the Similarity implementation used by this scorer.
getSimilarity() - Method in class org.apache.lucene.search.Searcher
  Expert: Return the Similarity implementation used by this Searcher.
getSimilarity(Searcher) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
getSizeInBytes() - Method in class org.apache.lucene.store.RAMFile
getSlop() - Method in class org.apache.lucene.search.MultiPhraseQuery
  Sets the phrase slop for this query.
getSlop() - Method in class org.apache.lucene.search.PhraseQuery
  Returns the slop.
getSlop() - Method in class org.apache.lucene.search.spans.SpanNearQuery
  Return the maximum number of intervening unmatched positions permitted.
getSort() - Method in class org.apache.lucene.search.Sort
  Representation of the sort criteria.
getSpans(IndexReader) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
getSpans(IndexReader) - Method in class org.apache.lucene.search.spans.SpanFirstQuery
getSpans(IndexReader) - Method in class org.apache.lucene.search.spans.SpanNearQuery
getSpans(IndexReader) - Method in class org.apache.lucene.search.spans.SpanNotQuery
getSpans(IndexReader) - Method in class org.apache.lucene.search.spans.SpanOrQuery
getSpans(IndexReader) - Method in class org.apache.lucene.search.spans.SpanQuery
  Expert: Returns the matches for this query in an index.
getSpans(IndexReader) - Method in class org.apache.lucene.search.spans.SpanTermQuery
getSpanScore() - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
  Returns the SpanScorer score only.
getStart() - Method in class org.apache.lucene.search.SpanFilterResult.StartEnd
  The Start position
getStartOffset() - Method in class org.apache.lucene.index.TermVectorOffsetInfo
  The accessor for the starting offset of the term.
getStarts() - Method in class org.apache.lucene.search.MultiSearcher
getStemDict(File) - Static method in class org.apache.lucene.analysis.WordlistLoader
  Reads a stem dictionary.
getStringIndex(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found reads the term values in `field` and returns an array of them in natural order, along with an array telling which element in the term array each document uses.
getStrings(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the term values in `field` and returns an array of size `reader.maxDoc()` containing the value each document has in the given field.
getSubSpans() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
getSubSpans() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
GetSuffix(int) - Method in interface org.apache.lucene.queryParser.CharStream
  Returns an array of characters that make up the suffix of length 'len' for the currently matched token.
GetSuffix(int) - Method in class org.apache.lucene.queryParser.FastCharStream
getSummary() - Method in class org.apache.lucene.search.ComplexExplanation
getSummary() - Method in class org.apache.lucene.search.Explanation
  A short one line summary which should contain all high level information about this Explanation, without the "Details"
getTerm() - Method in class org.apache.lucene.index.TermVectorEntry
getTerm() - Method in class org.apache.lucene.search.FuzzyQuery
  Returns the pattern term.
getTerm() - Method in class org.apache.lucene.search.MultiTermQuery
  Deprecated. check sub class for possible term access - getTerm does not make sense for all MultiTermQuerys and will be removed.
getTerm() - Method in class org.apache.lucene.search.spans.SpanTermQuery
  Return the term whose spans are matched.
getTerm() - Method in class org.apache.lucene.search.TermQuery
  Returns the term of this query.
getTerm() - Method in class org.apache.lucene.search.WildcardQuery
  Returns the pattern term.
getTermArrays() - Method in class org.apache.lucene.search.MultiPhraseQuery
  Returns a List<Term[]> of the terms in the multiphrase.
getTermCountCutoff() - Method in class org.apache.lucene.search.MultiTermQuery.ConstantScoreAutoRewrite
getTermFrequencies() - Method in interface org.apache.lucene.index.TermFreqVector
  Array of term frequencies.
getTermFrequencies() - Method in class org.apache.lucene.search.QueryTermVector
getTermFreqVector(int, String) - Method in class org.apache.lucene.index.FilterIndexReader
getTermFreqVector(int, String, TermVectorMapper) - Method in class org.apache.lucene.index.FilterIndexReader
getTermFreqVector(int, TermVectorMapper) - Method in class org.apache.lucene.index.FilterIndexReader
getTermFreqVector(int, String) - Method in class org.apache.lucene.index.IndexReader
  Return a term frequency vector for the specified document and field.
getTermFreqVector(int, String, TermVectorMapper) - Method in class org.apache.lucene.index.IndexReader
  Load the Term Vector into a user-defined data structure instead of relying on the parallel arrays of the `TermFreqVector`.
getTermFreqVector(int, TermVectorMapper) - Method in class org.apache.lucene.index.IndexReader
  Map all the term vectors for all fields in a Document
getTermFreqVector(int, String) - Method in class org.apache.lucene.index.MultiReader
getTermFreqVector(int, String, TermVectorMapper) - Method in class org.apache.lucene.index.MultiReader
getTermFreqVector(int, TermVectorMapper) - Method in class org.apache.lucene.index.MultiReader
getTermFreqVector(int, String) - Method in class org.apache.lucene.index.ParallelReader
getTermFreqVector(int, String, TermVectorMapper) - Method in class org.apache.lucene.index.ParallelReader
getTermFreqVector(int, TermVectorMapper) - Method in class org.apache.lucene.index.ParallelReader
getTermFreqVector(int, String) - Method in class org.apache.lucene.index.SegmentReader
  Return a term frequency vector for the specified document and field.
getTermFreqVector(int, String, TermVectorMapper) - Method in class org.apache.lucene.index.SegmentReader
getTermFreqVector(int, TermVectorMapper) - Method in class org.apache.lucene.index.SegmentReader
getTermFreqVectors(int) - Method in class org.apache.lucene.index.FilterIndexReader
getTermFreqVectors(int) - Method in class org.apache.lucene.index.IndexReader
  Return an array of term frequency vectors for the specified document.
getTermFreqVectors(int) - Method in class org.apache.lucene.index.MultiReader
getTermFreqVectors(int) - Method in class org.apache.lucene.index.ParallelReader
getTermFreqVectors(int) - Method in class org.apache.lucene.index.SegmentReader
  Return an array of term frequency vectors for the specified document.
getTermIndexInterval() - Method in class org.apache.lucene.index.IndexWriter
  Expert: Return the interval between indexed terms.
getTermInfosIndexDivisor() - Method in class org.apache.lucene.index.IndexReader
  For IndexReader implementations that use TermInfosReader to read terms, this returns the current indexDivisor as specified when the reader was opened.
getTermInfosIndexDivisor() - Method in class org.apache.lucene.index.SegmentReader
getTermPositions(int) - Method in interface org.apache.lucene.index.TermPositionVector
  Returns an array of positions in which the term is found.
getTerms() - Method in class org.apache.lucene.index.PositionBasedTermVectorMapper.TVPositionInfo
  Note, there may be multiple terms at the same position
getTerms() - Method in interface org.apache.lucene.index.TermFreqVector
getTerms() - Method in class org.apache.lucene.search.PhraseQuery
  Returns the set of terms in this phrase.
getTerms() - Method in class org.apache.lucene.search.QueryTermVector
getTerms() - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
  Deprecated. use `FieldMaskingSpanQuery.extractTerms(Set)` instead.
getTerms() - Method in class org.apache.lucene.search.spans.SpanFirstQuery
  Deprecated. use extractTerms instead
getTerms() - Method in class org.apache.lucene.search.spans.SpanNearQuery
  Deprecated. use extractTerms instead
getTerms() - Method in class org.apache.lucene.search.spans.SpanNotQuery
  Deprecated. use extractTerms instead
getTerms() - Method in class org.apache.lucene.search.spans.SpanOrQuery
  Deprecated. use extractTerms instead
getTerms() - Method in class org.apache.lucene.search.spans.SpanQuery
  Deprecated. use extractTerms instead
getTerms() - Method in class org.apache.lucene.search.spans.SpanTermQuery
  Deprecated. use extractTerms instead
getTermVectorEntrySet() - Method in class org.apache.lucene.index.SortedTermVectorMapper
  The TermVectorEntrySet.
getTimeAllowed() - Method in exception org.apache.lucene.search.TimeLimitedCollector.TimeExceededException
  Deprecated. Returns allowed time (milliseconds).
getTimeAllowed() - Method in exception org.apache.lucene.search.TimeLimitingCollector.TimeExceededException
  Returns allowed time (milliseconds).
getTimeElapsed() - Method in exception org.apache.lucene.search.TimeLimitedCollector.TimeExceededException
  Deprecated. Returns elapsed time (milliseconds).
getTimeElapsed() - Method in exception org.apache.lucene.search.TimeLimitingCollector.TimeExceededException
  Returns elapsed time (milliseconds).
getTimestamp() - Method in class org.apache.lucene.index.IndexCommit
  Convenience method that returns the last modified time of the segments_N file corresponding to this index commit, equivalent to getDirectory().fileModified(getSegmentsFileName()).
getToken(int) - Method in class org.apache.lucene.queryParser.QueryParser
  Get the specific Token.
getTokens() - Method in class org.apache.lucene.analysis.SinkTokenizer
  Deprecated. Get the tokens in the internal List.
getTotalHits() - Method in class org.apache.lucene.search.TopDocCollector
  Deprecated. The total number of documents that matched this query.
getTotalHits() - Method in class org.apache.lucene.search.TopDocsCollector
  The total number of documents that matched this query.
getTotalNumberOfTerms() - Method in class org.apache.lucene.search.MultiTermQuery
  Expert: Return the number of unique terms visited during execution of the query.
getTotalNumberOfTerms() - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
  Expert: Return the number of unique terms visited during execution of the filter.
getType() - Method in class org.apache.lucene.search.SortField
  Returns the type of contents in the field.
getType() - Method in class org.apache.lucene.util.FieldCacheSanityChecker.Insanity
  Type of insane behavior this object represents
getUniqueTermCount() - Method in class org.apache.lucene.index.IndexReader
  Returns the number of unique terms (across all fields) in this reader.
getUniqueTermCount() - Method in class org.apache.lucene.index.SegmentReader
getUpperTerm() - Method in class org.apache.lucene.search.RangeQuery
  Deprecated. Returns the upper term of this range query.
getUpperTerm() - Method in class org.apache.lucene.search.TermRangeFilter
  Returns the upper value of this range filter
getUpperTerm() - Method in class org.apache.lucene.search.TermRangeQuery
  Returns the upper value of this range query
getUpperVal() - Method in class org.apache.lucene.search.ConstantScoreRangeQuery
  Deprecated.
getUseCompoundDocStore() - Method in class org.apache.lucene.index.LogMergePolicy
  Returns true if newly flushed and newly merge doc store segment files (term vectors and stored fields) are written in compound file format.
getUseCompoundFile() - Method in class org.apache.lucene.index.IndexModifier
  Deprecated.
getUseCompoundFile() - Method in class org.apache.lucene.index.IndexWriter
  Get the current setting of whether newly flushed segments will use the compound file format.
getUseCompoundFile() - Method in class org.apache.lucene.index.LogMergePolicy
  Returns true if newly flushed and newly merge segments are written in compound file format.
getUseCompoundFile() - Method in class org.apache.lucene.index.SegmentInfo
  Returns true if this segment is stored as a compound file; else, false.
getUseLegacySearch() - Method in class org.apache.lucene.search.SortField
  Deprecated. will be removed in Lucene 3.0.
getUseOldRangeQuery() - Method in class org.apache.lucene.queryParser.QueryParser
  Deprecated. Please use `QueryParser.getMultiTermRewriteMethod()` instead.
getUserData() - Method in class org.apache.lucene.index.IndexCommit
  Returns userData, previously passed to `IndexWriter.commit(Map)` for this commit.
getUserData() - Method in class org.apache.lucene.index.SegmentInfos
getUseScorer14() - Static method in class org.apache.lucene.search.BooleanQuery
  Deprecated. Use `BooleanQuery.getAllowDocsOutOfOrder()` instead.
getUseUnmap() - Method in class org.apache.lucene.store.MMapDirectory
  Returns `true`, if the unmap workaround is enabled.
getValue() - Method in class org.apache.lucene.queryParser.Token
  An optional attribute value of the Token.
getValue() - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
getValue() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
getValue() - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
getValue() - Method in class org.apache.lucene.search.Explanation
  The value assigned to this explanation node.
getValue() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
getValue() - Method in class org.apache.lucene.search.spans.SpanWeight
getValue() - Method in class org.apache.lucene.search.Weight
  The weight for this query.
getValues(String) - Method in class org.apache.lucene.document.Document
  Returns an array of values of the field specified as the method parameter.
getValues() - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
getValues(IndexReader) - Method in class org.apache.lucene.search.function.FieldCacheSource
getValues(IndexReader) - Method in class org.apache.lucene.search.function.MultiValueSource
  Deprecated.
getValues(IndexReader) - Method in class org.apache.lucene.search.function.OrdFieldSource
getValues(IndexReader) - Method in class org.apache.lucene.search.function.ReverseOrdFieldSource
getValues(IndexReader) - Method in class org.apache.lucene.search.function.ValueSource
  Return the DocValues used by the function query.
getVersion() - Method in class org.apache.lucene.index.FilterIndexReader
getVersion() - Method in class org.apache.lucene.index.IndexCommit
  Returns the version for this IndexCommit.
getVersion() - Method in class org.apache.lucene.index.IndexReader
  Version number when this IndexReader was opened.
getVersion() - Method in class org.apache.lucene.index.MultiReader
  Not implemented.
getVersion() - Method in class org.apache.lucene.index.ParallelReader
  Not implemented.
getVersion() - Method in class org.apache.lucene.index.SegmentInfos
  version number when this SegmentInfos was generated.
getWildcardQuery(String, String) - Method in class org.apache.lucene.queryParser.MultiFieldQueryParser
getWildcardQuery(String, String) - Method in class org.apache.lucene.queryParser.QueryParser
  Factory method for generating a query.
getWordSet(File) - Static method in class org.apache.lucene.analysis.WordlistLoader
  Loads a text file and adds every line as an entry to a HashSet (omitting leading and trailing whitespace).
getWordSet(File, String) - Static method in class org.apache.lucene.analysis.WordlistLoader
  Loads a text file and adds every non-comment line as an entry to a HashSet (omitting leading and trailing whitespace).
getWordSet(Reader) - Static method in class org.apache.lucene.analysis.WordlistLoader
  Reads lines from a Reader and adds every line as an entry to a HashSet (omitting leading and trailing whitespace).
getWordSet(Reader, String) - Static method in class org.apache.lucene.analysis.WordlistLoader
  Reads lines from a Reader and adds every non-comment line as an entry to a HashSet (omitting leading and trailing whitespace).
getWriteLockTimeout() - Method in class org.apache.lucene.index.IndexWriter
  Returns allowed timeout when acquiring the write lock.
grow(int[], int) - Static method in class org.apache.lucene.util.ArrayUtil
grow(int[]) - Static method in class org.apache.lucene.util.ArrayUtil
grow(long[], int) - Static method in class org.apache.lucene.util.ArrayUtil
grow(long[]) - Static method in class org.apache.lucene.util.ArrayUtil
grow(byte[], int) - Static method in class org.apache.lucene.util.ArrayUtil
grow(byte[]) - Static method in class org.apache.lucene.util.ArrayUtil

## H

handleMergeException(Throwable) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Called when an exception is hit in a background merge thread
hasAttribute(Class) - Method in class org.apache.lucene.util.AttributeSource
  The caller must pass in a Class<? extends Attribute> value.
hasAttributes() - Method in class org.apache.lucene.util.AttributeSource
  Returns true, iff this AttributeSource has any attributes
hasChanges - Variable in class org.apache.lucene.index.IndexReader
hasDeletions - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  True if this segment has pending deletions.
hasDeletions() - Method in class org.apache.lucene.index.FilterIndexReader
hasDeletions() - Method in class org.apache.lucene.index.IndexReader
  Returns true if any documents have been deleted
hasDeletions() - Method in class org.apache.lucene.index.IndexWriter
hasDeletions() - Method in class org.apache.lucene.index.MultiReader
hasDeletions() - Method in class org.apache.lucene.index.ParallelReader
hasDeletions() - Method in class org.apache.lucene.index.SegmentInfo
hasDeletions() - Method in class org.apache.lucene.index.SegmentReader
hasExternalSegments(Directory) - Method in class org.apache.lucene.index.SegmentInfos
hashCode() - Method in class org.apache.lucene.analysis.Token
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
hashCode() - Method in class org.apache.lucene.document.FieldSelectorResult
hashCode() - Method in class org.apache.lucene.index.IndexCommit
hashCode() - Method in class org.apache.lucene.index.Payload
hashCode() - Method in class org.apache.lucene.index.SegmentInfo
hashCode() - Method in class org.apache.lucene.index.Term
hashCode() - Method in class org.apache.lucene.index.TermVectorEntry
hashCode() - Method in class org.apache.lucene.index.TermVectorOffsetInfo
hashCode() - Method in class org.apache.lucene.search.BooleanClause
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.BooleanQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.CachingSpanFilter
hashCode() - Method in class org.apache.lucene.search.CachingWrapperFilter
hashCode() - Method in class org.apache.lucene.search.ConstantScoreQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  Compute a hash code for hashing us
hashCode() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
hashCode() - Method in class org.apache.lucene.search.FilteredQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.function.CustomScoreQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.function.FieldCacheSource
hashCode() - Method in class org.apache.lucene.search.function.MultiValueSource
  Deprecated.
hashCode() - Method in class org.apache.lucene.search.function.OrdFieldSource
hashCode() - Method in class org.apache.lucene.search.function.ReverseOrdFieldSource
hashCode() - Method in class org.apache.lucene.search.function.ValueSource
  Needed for possible caching of query results - used by `ValueSourceQuery.hashCode()`.
hashCode() - Method in class org.apache.lucene.search.function.ValueSourceQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.FuzzyQuery
hashCode() - Method in class org.apache.lucene.search.MatchAllDocsQuery
hashCode() - Method in class org.apache.lucene.search.MultiPhraseQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.MultiTermQuery.ConstantScoreAutoRewrite
hashCode() - Method in class org.apache.lucene.search.MultiTermQuery
hashCode() - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
hashCode() - Method in class org.apache.lucene.search.NumericRangeQuery
hashCode() - Method in class org.apache.lucene.search.payloads.AveragePayloadFunction
hashCode() - Method in class org.apache.lucene.search.payloads.MaxPayloadFunction
hashCode() - Method in class org.apache.lucene.search.payloads.MinPayloadFunction
hashCode() - Method in class org.apache.lucene.search.payloads.PayloadFunction
hashCode() - Method in class org.apache.lucene.search.payloads.PayloadNearQuery
hashCode() - Method in class org.apache.lucene.search.payloads.PayloadTermQuery
hashCode() - Method in class org.apache.lucene.search.PhraseQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.PrefixQuery
hashCode() - Method in class org.apache.lucene.search.Query
hashCode() - Method in class org.apache.lucene.search.QueryFilter
  Deprecated.
hashCode() - Method in class org.apache.lucene.search.QueryWrapperFilter
hashCode() - Method in class org.apache.lucene.search.RangeQuery
  Deprecated. Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.Sort
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.SortField
  Returns true if `o` is equal to this.
hashCode() - Method in class org.apache.lucene.search.SpanQueryFilter
hashCode() - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
hashCode() - Method in class org.apache.lucene.search.spans.SpanFirstQuery
hashCode() - Method in class org.apache.lucene.search.spans.SpanNearQuery
hashCode() - Method in class org.apache.lucene.search.spans.SpanNotQuery
hashCode() - Method in class org.apache.lucene.search.spans.SpanOrQuery
hashCode() - Method in class org.apache.lucene.search.spans.SpanTermQuery
hashCode() - Method in class org.apache.lucene.search.TermQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.TermRangeQuery
hashCode() - Method in class org.apache.lucene.search.WildcardQuery
hashCode(char[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
  Returns hash of chars in range start (inclusive) to end (inclusive)
hashCode(byte[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
  Returns hash of chars in range start (inclusive) to end (inclusive)
hashCode() - Method in class org.apache.lucene.util.AttributeImpl
  Subclasses must implement this method and should compute a hashCode similar to this:
hashCode() - Method in class org.apache.lucene.util.AttributeSource
hashCode() - Method in class org.apache.lucene.util.OpenBitSet
hasNext() - Method in class org.apache.lucene.analysis.CharArraySet.CharArraySetIterator
hasNext() - Method in class org.apache.lucene.search.HitIterator
  Deprecated.
hasNorms(String) - Method in class org.apache.lucene.index.FilterIndexReader
hasNorms(String) - Method in class org.apache.lucene.index.IndexReader
  Returns true if there are norms stored for this field.
hasNorms(String) - Method in class org.apache.lucene.index.MultiReader
hasNorms(String) - Method in class org.apache.lucene.index.ParallelReader
hasNorms(String) - Method in class org.apache.lucene.index.SegmentReader
hasProx - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  True if at least one of the fields in this segment does not omitTermFreqAndPositions.
hasSeparateNorms(int) - Method in class org.apache.lucene.index.SegmentInfo
  Returns true if this field for this segment has saved a separate norms file (_<segment>_N.sX).
hasSeparateNorms() - Method in class org.apache.lucene.index.SegmentInfo
  Returns true if any fields in this segment have separate norms.
heap - Variable in class org.apache.lucene.util.PriorityQueue
Hit - Class in org.apache.lucene.search
  Deprecated. Use `TopScoreDocCollector` and `TopDocs` instead. Hits will be removed in Lucene 3.0.
HitCollector - Class in org.apache.lucene.search
  Deprecated. Please use `Collector` instead.
HitCollector() - Constructor for class org.apache.lucene.search.HitCollector
  Deprecated.
HitCollectorWrapper - Class in org.apache.lucene.search
  Deprecated. Please migrate custom HitCollectors to the new `Collector` class. This class will be removed when `HitCollector` is removed.
HitCollectorWrapper(HitCollector) - Constructor for class org.apache.lucene.search.HitCollectorWrapper
  Deprecated.
HitIterator - Class in org.apache.lucene.search
  Deprecated. Use `TopScoreDocCollector` and `TopDocs` instead. Hits will be removed in Lucene 3.0.
Hits - Class in org.apache.lucene.search
  Deprecated. see `Searcher.search(Query, int)`, `Searcher.search(Query, Filter, int)` and `Searcher.search(Query, Filter, int, Sort)`:

         TopDocs topDocs = searcher.search(query, numHits);
         ScoreDoc[] hits = topDocs.scoreDocs;
         for (int i = 0; i < hits.length; i++) {
           int docId = hits[i].doc;
           Document d = searcher.doc(docId);
           // do something with current hit
           ...

HOST - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
HOUR - Static variable in class org.apache.lucene.document.DateTools.Resolution
hq - Variable in class org.apache.lucene.search.TopDocCollector
  Deprecated. The priority queue which holds the top-scoring documents.
humanReadableUnits(long, DecimalFormat) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Return good default units based on byte size.

## I

id(int) - Method in class org.apache.lucene.search.Hits
  Deprecated. Returns the id for the nth document in this set.
idf(int, int) - Method in class org.apache.lucene.search.DefaultSimilarity
  Implemented as `log(numDocs/(docFreq+1)) + 1`.
idf(Term, Searcher) - Method in class org.apache.lucene.search.Similarity
  Deprecated. see `Similarity.idfExplain(Term, Searcher)`
idf(Collection, Searcher) - Method in class org.apache.lucene.search.Similarity
  Deprecated. see `Similarity.idfExplain(Collection, Searcher)`
idf(int, int) - Method in class org.apache.lucene.search.Similarity
  Computes a score factor based on a term's document frequency (the number of documents which contain the term).
idf(int, int) - Method in class org.apache.lucene.search.SimilarityDelegator
idf - Variable in class org.apache.lucene.search.spans.SpanWeight
idfExplain(Term, Searcher) - Method in class org.apache.lucene.search.Similarity
  Computes a score factor for a simple term and returns an explanation for that score factor.
idfExplain(Collection, Searcher) - Method in class org.apache.lucene.search.Similarity
  Computes a score factor for a phrase.
IGNORE - Static variable in class org.apache.lucene.search.CachingWrapperFilter.DeletesMode
image - Variable in class org.apache.lucene.queryParser.Token
  The string image of the token.
in - Variable in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
in - Variable in class org.apache.lucene.index.FilterIndexReader.FilterTermEnum
in - Variable in class org.apache.lucene.index.FilterIndexReader
includesLower() - Method in class org.apache.lucene.search.TermRangeFilter
  Returns `true` if the lower endpoint is inclusive
includesLower() - Method in class org.apache.lucene.search.TermRangeQuery
  Returns `true` if the lower endpoint is inclusive
includesMax() - Method in class org.apache.lucene.search.NumericRangeFilter
  Returns `true` if the upper endpoint is inclusive
includesMax() - Method in class org.apache.lucene.search.NumericRangeQuery
  Returns `true` if the upper endpoint is inclusive
includesMin() - Method in class org.apache.lucene.search.NumericRangeFilter
  Returns `true` if the lower endpoint is inclusive
includesMin() - Method in class org.apache.lucene.search.NumericRangeQuery
  Returns `true` if the lower endpoint is inclusive
includesUpper() - Method in class org.apache.lucene.search.TermRangeFilter
  Returns `true` if the upper endpoint is inclusive
includesUpper() - Method in class org.apache.lucene.search.TermRangeQuery
  Returns `true` if the upper endpoint is inclusive
incRef() - Method in class org.apache.lucene.index.IndexReader
  Expert: increments the refCount of this IndexReader instance.
incrementToken() - Method in class org.apache.lucene.analysis.ASCIIFoldingFilter
incrementToken() - Method in class org.apache.lucene.analysis.CachingTokenFilter
incrementToken() - Method in class org.apache.lucene.analysis.CharTokenizer
incrementToken() - Method in class org.apache.lucene.analysis.ISOLatin1AccentFilter
  Deprecated.
incrementToken() - Method in class org.apache.lucene.analysis.KeywordTokenizer
incrementToken() - Method in class org.apache.lucene.analysis.LengthFilter
  Returns the next input Token whose term() is the right len
incrementToken() - Method in class org.apache.lucene.analysis.LowerCaseFilter
incrementToken() - Method in class org.apache.lucene.analysis.NumericTokenStream
incrementToken() - Method in class org.apache.lucene.analysis.PorterStemFilter
incrementToken() - Method in class org.apache.lucene.analysis.standard.StandardFilter
  Returns the next token in the stream, or null at EOS.
incrementToken() - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
incrementToken() - Method in class org.apache.lucene.analysis.StopFilter
  Returns the next input Token whose term() is not a stop word.
incrementToken() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter
incrementToken() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter.SinkTokenStream
incrementToken() - Method in class org.apache.lucene.analysis.TokenStream
  Consumers (i.e., `IndexWriter`) use this method to advance the stream to the next token.
incTotalNumberOfTerms(int) - Method in class org.apache.lucene.search.MultiTermQuery
IndexableBinaryStringTools - Class in org.apache.lucene.util
  Provides support for converting byte sequences to Strings and back again.
IndexCommit - Class in org.apache.lucene.index
  Expert: represents a single commit into an index as seen by the `IndexDeletionPolicy` or `IndexReader`.
IndexCommit() - Constructor for class org.apache.lucene.index.IndexCommit
IndexCommitPoint - Interface in org.apache.lucene.index
  Deprecated. Please subclass IndexCommit class instead
IndexDeletionPolicy - Interface in org.apache.lucene.index
  Expert: policy for deletion of stale `index commits`.
INDEXED - Static variable in class org.apache.lucene.index.IndexReader.FieldOption
  All indexed fields
INDEXED_NO_TERMVECTOR - Static variable in class org.apache.lucene.index.IndexReader.FieldOption
  All fields which are indexed but don't have termvectors enabled
INDEXED_WITH_TERMVECTOR - Static variable in class org.apache.lucene.index.IndexReader.FieldOption
  All fields which are indexed with termvectors enabled
indexesOf(String[], int, int) - Method in interface org.apache.lucene.index.TermFreqVector
  Just like `indexOf(int)` but searches for a number of terms at the same time.
indexesOf(String[], int, int) - Method in class org.apache.lucene.search.QueryTermVector
indexExists(String) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.indexExists(Directory)` instead This method will be removed in the 3.0 release.
indexExists(File) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.indexExists(Directory)` instead. This method will be removed in the 3.0 release.
indexExists(Directory) - Static method in class org.apache.lucene.index.IndexReader
  Returns `true` if an index exists at the specified directory.
IndexFileNameFilter - Class in org.apache.lucene.index
  Filename filter that accept filenames and extensions only created by Lucene.
IndexInput - Class in org.apache.lucene.store
  Abstract base class for input from a file in a `Directory`.
IndexInput() - Constructor for class org.apache.lucene.store.IndexInput
IndexModifier - Class in org.apache.lucene.index
  Deprecated. Please use `IndexWriter` instead.
IndexModifier(Directory, Analyzer, boolean) - Constructor for class org.apache.lucene.index.IndexModifier
  Deprecated. Open an index with write access.
IndexModifier(String, Analyzer, boolean) - Constructor for class org.apache.lucene.index.IndexModifier
  Deprecated. Open an index with write access.
IndexModifier(File, Analyzer, boolean) - Constructor for class org.apache.lucene.index.IndexModifier
  Deprecated. Open an index with write access.
indexOf(String) - Method in interface org.apache.lucene.index.TermFreqVector
  Return an index in the term numbers array returned from `getTerms` at which the term with the specified `term` appears.
indexOf(String) - Method in class org.apache.lucene.search.QueryTermVector
INDEXORDER - Static variable in interface org.apache.lucene.search.ScoreDocComparator
  Deprecated. Special comparator for sorting hits according to index order (document number).
INDEXORDER - Static variable in class org.apache.lucene.search.Sort
  Represents sorting by index order.
IndexOutput - Class in org.apache.lucene.store
  Abstract base class for output to a file in a Directory.
IndexOutput() - Constructor for class org.apache.lucene.store.IndexOutput
indexReader - Variable in class org.apache.lucene.index.IndexModifier
  Deprecated.
IndexReader - Class in org.apache.lucene.index
  IndexReader is an abstract class, providing an interface for accessing an index.
IndexReader(Directory) - Constructor for class org.apache.lucene.index.IndexReader
  Deprecated. - use IndexReader()
IndexReader() - Constructor for class org.apache.lucene.index.IndexReader
IndexReader.FieldOption - Class in org.apache.lucene.index
  Constants describing field properties, for example used for `IndexReader.getFieldNames(FieldOption)`.
IndexSearcher - Class in org.apache.lucene.search
  Implements search over a single IndexReader.
IndexSearcher(String) - Constructor for class org.apache.lucene.search.IndexSearcher
  Deprecated. Use `IndexSearcher.IndexSearcher(Directory, boolean)` instead
IndexSearcher(String, boolean) - Constructor for class org.apache.lucene.search.IndexSearcher
  Deprecated. Use `IndexSearcher.IndexSearcher(Directory, boolean)` instead
IndexSearcher(Directory) - Constructor for class org.apache.lucene.search.IndexSearcher
  Deprecated. Use `IndexSearcher.IndexSearcher(Directory, boolean)` instead
IndexSearcher(Directory, boolean) - Constructor for class org.apache.lucene.search.IndexSearcher
  Creates a searcher searching the index in the named directory.
IndexSearcher(IndexReader) - Constructor for class org.apache.lucene.search.IndexSearcher
  Creates a searcher searching the provided index.
indexWriter - Variable in class org.apache.lucene.index.IndexModifier
  Deprecated.
IndexWriter - Class in org.apache.lucene.index
  An `IndexWriter` creates and maintains an index.
IndexWriter(String, Analyzer, boolean, IndexWriter.MaxFieldLength) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. Use `IndexWriter.IndexWriter(Directory, Analyzer, boolean, MaxFieldLength)`
IndexWriter(String, Analyzer, boolean) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. This constructor will be removed in the 3.0 release. Use `IndexWriter.IndexWriter(Directory,Analyzer,boolean,MaxFieldLength)` instead, and call `IndexWriter.commit()` when needed.
IndexWriter(File, Analyzer, boolean, IndexWriter.MaxFieldLength) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. Use `IndexWriter.IndexWriter(Directory, Analyzer, boolean, MaxFieldLength)`
IndexWriter(File, Analyzer, boolean) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. This constructor will be removed in the 3.0 release. Use `IndexWriter.IndexWriter(Directory,Analyzer,boolean,MaxFieldLength)` instead, and call `IndexWriter.commit()` when needed.
IndexWriter(Directory, Analyzer, boolean, IndexWriter.MaxFieldLength) - Constructor for class org.apache.lucene.index.IndexWriter
  Constructs an IndexWriter for the index in `d`.
IndexWriter(Directory, Analyzer, boolean) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. This constructor will be removed in the 3.0 release, and call `IndexWriter.commit()` when needed. Use `IndexWriter.IndexWriter(Directory,Analyzer,boolean,MaxFieldLength)` instead.
IndexWriter(String, Analyzer, IndexWriter.MaxFieldLength) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. Use `IndexWriter.IndexWriter(Directory, Analyzer, MaxFieldLength)`
IndexWriter(String, Analyzer) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. This constructor will be removed in the 3.0 release, and call `IndexWriter.commit()` when needed. Use `IndexWriter.IndexWriter(Directory,Analyzer,MaxFieldLength)` instead.
IndexWriter(File, Analyzer, IndexWriter.MaxFieldLength) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. Use `IndexWriter.IndexWriter(Directory, Analyzer, MaxFieldLength)`
IndexWriter(File, Analyzer) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. This constructor will be removed in the 3.0 release. Use `IndexWriter.IndexWriter(Directory,Analyzer,MaxFieldLength)` instead, and call `IndexWriter.commit()` when needed.
IndexWriter(Directory, Analyzer, IndexWriter.MaxFieldLength) - Constructor for class org.apache.lucene.index.IndexWriter
  Constructs an IndexWriter for the index in `d`, first creating it if it does not already exist.
IndexWriter(Directory, Analyzer) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. This constructor will be removed in the 3.0 release. Use `IndexWriter.IndexWriter(Directory,Analyzer,MaxFieldLength)` instead, and call `IndexWriter.commit()` when needed.
IndexWriter(Directory, boolean, Analyzer) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. This constructor will be removed in the 3.0 release. Use `IndexWriter.IndexWriter(Directory,Analyzer,MaxFieldLength)` instead, and call `IndexWriter.commit()` when needed.
IndexWriter(Directory, boolean, Analyzer, boolean) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. This constructor will be removed in the 3.0 release. Use `IndexWriter.IndexWriter(Directory,Analyzer,boolean,MaxFieldLength)` instead, and call `IndexWriter.commit()` when needed.
IndexWriter(Directory, Analyzer, IndexDeletionPolicy, IndexWriter.MaxFieldLength) - Constructor for class org.apache.lucene.index.IndexWriter
  Expert: constructs an IndexWriter with a custom `IndexDeletionPolicy`, for the index in `d`, first creating it if it does not already exist.
IndexWriter(Directory, boolean, Analyzer, IndexDeletionPolicy) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. This constructor will be removed in the 3.0 release. Use `IndexWriter.IndexWriter(Directory,Analyzer,IndexDeletionPolicy,MaxFieldLength)` instead, and call `IndexWriter.commit()` when needed.
IndexWriter(Directory, Analyzer, boolean, IndexDeletionPolicy, IndexWriter.MaxFieldLength) - Constructor for class org.apache.lucene.index.IndexWriter
  Expert: constructs an IndexWriter with a custom `IndexDeletionPolicy`, for the index in `d`.
IndexWriter(Directory, boolean, Analyzer, boolean, IndexDeletionPolicy) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. This constructor will be removed in the 3.0 release. Use `IndexWriter.IndexWriter(Directory,Analyzer,boolean,IndexDeletionPolicy,MaxFieldLength)` instead, and call `IndexWriter.commit()` when needed.
IndexWriter(Directory, Analyzer, IndexDeletionPolicy, IndexWriter.MaxFieldLength, IndexCommit) - Constructor for class org.apache.lucene.index.IndexWriter
  Expert: constructs an IndexWriter on specific commit point, with a custom `IndexDeletionPolicy`, for the index in `d`.
IndexWriter.IndexReaderWarmer - Class in org.apache.lucene.index
  If `IndexWriter.getReader()` has been called (ie, this writer is in near real-time mode), then after a merge completes, this class can be invoked to warm the reader on the newly merged segment, before the merge commits.
IndexWriter.IndexReaderWarmer() - Constructor for class org.apache.lucene.index.IndexWriter.IndexReaderWarmer
IndexWriter.MaxFieldLength - Class in org.apache.lucene.index
  Specifies maximum field length (in number of tokens/terms) in `IndexWriter` constructors.
IndexWriter.MaxFieldLength(int) - Constructor for class org.apache.lucene.index.IndexWriter.MaxFieldLength
  Public constructor to allow users to specify the maximum field size limit.
info(int) - Method in class org.apache.lucene.index.SegmentInfos
infoStream - Variable in class org.apache.lucene.index.IndexModifier
  Deprecated.
init() - Method in class org.apache.lucene.analysis.StopFilter
init(Directory, Analyzer, boolean) - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. Initialize an IndexWriter.
initialize(int) - Method in class org.apache.lucene.util.PriorityQueue
  Subclass constructors must call this.
initializeMessages(String, Class) - Static method in class org.apache.lucene.messages.NLS
  Initialize a given class with the message bundle Keys Should be called from a class that extends NLS in a static block at class load time.
initialValue() - Method in class org.apache.lucene.util.CloseableThreadLocal
initOutput(String) - Method in class org.apache.lucene.store.FSDirectory
  Initializes the directory to create a new file with the given name.
inOrder - Variable in class org.apache.lucene.search.spans.SpanNearQuery
inPlaceAnd(DocIdSetIterator) - Method in class org.apache.lucene.util.OpenBitSetDISI
  Perform an inplace AND with the doc ids from a given DocIdSetIterator, leaving only the bits set for which the doc ids are in common.
inPlaceNot(DocIdSetIterator) - Method in class org.apache.lucene.util.OpenBitSetDISI
  Perform an inplace NOT with the doc ids from a given DocIdSetIterator, clearing all the bits for each such doc id.
inPlaceOr(DocIdSetIterator) - Method in class org.apache.lucene.util.OpenBitSetDISI
  Perform an inplace OR with the doc ids from a given DocIdSetIterator, setting the bit for each such doc id.
inPlaceXor(DocIdSetIterator) - Method in class org.apache.lucene.util.OpenBitSetDISI
  Perform an inplace XOR with the doc ids from a given DocIdSetIterator, flipping all the bits for each such doc id.
input - Variable in class org.apache.lucene.analysis.CharFilter
input - Variable in class org.apache.lucene.analysis.CharReader
input - Variable in class org.apache.lucene.analysis.TokenFilter
  The source of tokens for this filter.
input - Variable in class org.apache.lucene.analysis.Tokenizer
  The text source for this Tokenizer.
input_stream - Variable in class org.apache.lucene.queryParser.QueryParserTokenManager
insert(FieldDoc) - Method in class org.apache.lucene.search.FieldSortedHitQueue
  Deprecated.
insert(Object) - Method in class org.apache.lucene.search.FieldSortedHitQueue
  Deprecated.
insert(Object) - Method in class org.apache.lucene.util.PriorityQueue
  Deprecated. use `PriorityQueue.insertWithOverflow(Object)` instead, which encourages objects reuse.
insert(Scorer) - Method in class org.apache.lucene.util.ScorerDocQueue
  Adds a Scorer to the ScorerDocQueue in log(size) time if either the ScorerDocQueue is not full, or not lessThan(scorer, top()).
insertWithOverflow(Object) - Method in class org.apache.lucene.search.FieldSortedHitQueue
  Deprecated.
insertWithOverflow(Object) - Method in class org.apache.lucene.util.PriorityQueue
  insertWithOverflow() is the same as insert() except its return value: it returns the object (if any) that was dropped off the heap because it was full.
INT - Static variable in class org.apache.lucene.search.function.FieldScoreQuery.Type
  field values are interpreted as numeric int values.
INT - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as encoded Integers.
intern(String) - Method in class org.apache.lucene.util.SimpleStringInterner
intern(String) - Static method in class org.apache.lucene.util.StringHelper
  Return the same string object for all equal strings
intern(String) - Method in class org.apache.lucene.util.StringInterner
  Returns a single object instance for each equal string.
intern(char[], int, int) - Method in class org.apache.lucene.util.StringInterner
  Returns a single object instance for each equal string.
interner - Static variable in class org.apache.lucene.util.StringHelper
  Expert: The StringInterner implementation used by Lucene.
intersect(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
  this = this AND other
intersectionCount(OpenBitSet, OpenBitSet) - Static method in class org.apache.lucene.util.OpenBitSet
  Returns the popcount or cardinality of the intersection of the two sets.
intersects(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
  returns true if the sets have any elements in common
IntFieldSource - Class in org.apache.lucene.search.function
  Expert: obtains int field values from the `FieldCache` using `getInts()` and makes those values available as other numeric types, casting as needed.
IntFieldSource(String) - Constructor for class org.apache.lucene.search.function.IntFieldSource
  Create a cached int field source with default string-to-int parser.
IntFieldSource(String, FieldCache.IntParser) - Constructor for class org.apache.lucene.search.function.IntFieldSource
  Create a cached int field source with a specific string-to-int parser.
intToPrefixCoded(int, int, char[]) - Static method in class org.apache.lucene.util.NumericUtils
  Expert: Returns prefix coded bits after reducing the precision by `shift` bits.
intToPrefixCoded(int, int) - Static method in class org.apache.lucene.util.NumericUtils
  Expert: Returns prefix coded bits after reducing the precision by `shift` bits.
intToPrefixCoded(int) - Static method in class org.apache.lucene.util.NumericUtils
  This is a convenience method, that returns prefix coded bits of an int without reducing the precision.
intVal(int) - Method in class org.apache.lucene.search.function.DocValues
  Return doc value as an int.
isBinary - Variable in class org.apache.lucene.document.AbstractField
isBinary() - Method in class org.apache.lucene.document.AbstractField
  True iff the value of the filed is stored as binary
isBinary() - Method in interface org.apache.lucene.document.Fieldable
  True if the value of the field is stored as binary
isCacheable() - Method in class org.apache.lucene.search.DocIdSet
  This method is a hint for `CachingWrapperFilter`, if this `DocIdSet` should be cached without copying it into a BitSet.
isCacheable() - Method in class org.apache.lucene.search.FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet
  This DocIdSet implementation is cacheable.
isCacheable() - Method in class org.apache.lucene.search.FilteredDocIdSet
  This DocIdSet implementation is cacheable if the inner set is cacheable.
isCacheable() - Method in class org.apache.lucene.util.DocIdBitSet
  This DocIdSet implementation is cacheable.
isCacheable() - Method in class org.apache.lucene.util.OpenBitSet
  This DocIdSet implementation is cacheable.
isCacheable() - Method in class org.apache.lucene.util.SortedVIntList
  This DocIdSet implementation is cacheable.
isCFSFile(String) - Method in class org.apache.lucene.index.IndexFileNameFilter
  Returns true if this is a file that would be contained in a CFS file.
isCompressed - Variable in class org.apache.lucene.document.AbstractField
isCompressed() - Method in class org.apache.lucene.document.AbstractField
  True if the value of the field is stored and compressed within the index
isCompressed() - Method in interface org.apache.lucene.document.Fieldable
  True if the value of the field is stored and compressed within the index
isCoordDisabled() - Method in class org.apache.lucene.search.BooleanQuery
  Returns true iff `Similarity.coord(int,int)` is disabled in scoring for this query instance.
isCurrent() - Method in class org.apache.lucene.index.FilterIndexReader
isCurrent() - Method in class org.apache.lucene.index.IndexReader
  Check whether any new changes have occurred to the index since this reader was opened.
isCurrent() - Method in class org.apache.lucene.index.MultiReader
  Checks recursively if all subreaders are up to date.
isCurrent() - Method in class org.apache.lucene.index.ParallelReader
  Checks recursively if all subreaders are up to date.
isDeleted(int) - Method in class org.apache.lucene.index.AbstractAllTermDocs
isDeleted(int) - Method in class org.apache.lucene.index.FilterIndexReader
isDeleted() - Method in class org.apache.lucene.index.IndexCommit
isDeleted(int) - Method in class org.apache.lucene.index.IndexReader
  Returns true if document n has been deleted
isDeleted(int) - Method in class org.apache.lucene.index.MultiReader
isDeleted(int) - Method in class org.apache.lucene.index.ParallelReader
isDeleted(int) - Method in class org.apache.lucene.index.SegmentReader
isEmpty() - Method in class org.apache.lucene.analysis.CharArraySet
isEmpty() - Method in class org.apache.lucene.util.OpenBitSet
  Returns true if there are no set bits
isGreedy() - Method in class org.apache.lucene.search.TimeLimitedCollector
  Deprecated. Checks if this time limited collector is greedy in collecting the last hit.
isGreedy() - Method in class org.apache.lucene.search.TimeLimitingCollector
  Checks if this time limited collector is greedy in collecting the last hit.
isIgnoringOffsets() - Method in class org.apache.lucene.index.TermVectorMapper
isIgnoringPositions() - Method in class org.apache.lucene.index.PositionBasedTermVectorMapper
  Never ignores positions.
isIgnoringPositions() - Method in class org.apache.lucene.index.TermVectorMapper
  Indicate to Lucene that even if there are positions stored, this mapper is not interested in them and they can be skipped over.
isInclusive() - Method in class org.apache.lucene.search.RangeQuery
  Deprecated. Returns `true` if the range query is inclusive
isIndexed - Variable in class org.apache.lucene.document.AbstractField
isIndexed() - Method in class org.apache.lucene.document.AbstractField
  True iff the value of the field is to be indexed, so that it may be searched on.
isIndexed() - Method in interface org.apache.lucene.document.Fieldable
  True if the value of the field is to be indexed, so that it may be searched on.
isInOrder() - Method in class org.apache.lucene.search.spans.SpanNearQuery
  Return true if matches are required to be in-order.
isLazy() - Method in class org.apache.lucene.document.AbstractField
isLazy() - Method in interface org.apache.lucene.document.Fieldable
  Indicates whether a Field is Lazy or not.
isLocked(Directory) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Please use `IndexWriter.isLocked(Directory)` instead. This method will be removed in the 3.0 release.
isLocked(String) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.isLocked(Directory)` instead. This method will be removed in the 3.0 release.
isLocked(Directory) - Static method in class org.apache.lucene.index.IndexWriter
  Returns `true` iff the index in the named directory is currently locked.
isLocked(String) - Static method in class org.apache.lucene.index.IndexWriter
  Deprecated. Use `IndexWriter.isLocked(Directory)`
isLocked() - Method in class org.apache.lucene.store.Lock
  Returns true if the resource is currently locked.
isMatch() - Method in class org.apache.lucene.search.ComplexExplanation
  Indicates whether or not this Explanation models a good match.
isMatch() - Method in class org.apache.lucene.search.Explanation
  Indicates whether or not this Explanation models a good match.
ISOLatin1AccentFilter - Class in org.apache.lucene.analysis
  Deprecated. in favor of `ASCIIFoldingFilter` which covers a superset of Latin 1. This class will be removed in Lucene 3.0.
ISOLatin1AccentFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.ISOLatin1AccentFilter
  Deprecated.
isOpen - Variable in class org.apache.lucene.store.Directory
isOpen - Variable in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput.Descriptor
isOptimized() - Method in class org.apache.lucene.index.FilterIndexReader
isOptimized() - Method in class org.apache.lucene.index.IndexCommit
  Returns true if this commit is an optimized index.
isOptimized() - Method in class org.apache.lucene.index.IndexReader
  Checks is the index is optimized (if it has a single segment and no deletions).
isOptimized() - Method in class org.apache.lucene.index.MultiReader
isOptimized() - Method in class org.apache.lucene.index.ParallelReader
  Checks recursively if all subindexes are optimized
isPayloadAvailable() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermPositions
isPayloadAvailable() - Method in class org.apache.lucene.index.MultipleTermPositions
isPayloadAvailable() - Method in interface org.apache.lucene.index.TermPositions
  Checks if a payload can be loaded at this position.
isPayloadAvailable() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
isPayloadAvailable() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
isPayloadAvailable() - Method in class org.apache.lucene.search.spans.Spans
  Checks if a payload can be loaded at this position.
isPayloadAvailable() - Method in class org.apache.lucene.search.spans.TermSpans
isPowerOfTwo(int) - Static method in class org.apache.lucene.util.BitUtil
  returns true if v is a power of two or zero
isPowerOfTwo(long) - Static method in class org.apache.lucene.util.BitUtil
  returns true if v is a power of two or zero
isProhibited() - Method in class org.apache.lucene.search.BooleanClause
isReplaceInvalidAcronym() - Method in class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. This will be removed (hardwired to true) in 3.0
isReplaceInvalidAcronym() - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated. Remove in 3.X and make true the only valid value
isRequired() - Method in class org.apache.lucene.search.BooleanClause
isStored - Variable in class org.apache.lucene.document.AbstractField
isStored() - Method in class org.apache.lucene.document.AbstractField
  True iff the value of the field is to be stored in the index for return with search hits.
isStored() - Method in interface org.apache.lucene.document.Fieldable
  True if the value of the field is to be stored in the index for return with search hits.
isStoreOffsetWithTermVector() - Method in class org.apache.lucene.document.AbstractField
  True iff terms are stored as term vector together with their offsets (start and end position in source text).
isStoreOffsetWithTermVector() - Method in interface org.apache.lucene.document.Fieldable
  True if terms are stored as term vector together with their offsets (start and end positon in source text).
isStorePositionWithTermVector() - Method in class org.apache.lucene.document.AbstractField
  True iff terms are stored as term vector together with their token positions.
isStorePositionWithTermVector() - Method in interface org.apache.lucene.document.Fieldable
  True if terms are stored as term vector together with their token positions.
isStrict() - Method in class org.apache.lucene.search.function.CustomScoreQuery
  Checks if this is strict custom scoring.
isTermVectorStored() - Method in class org.apache.lucene.document.AbstractField
  True iff the term or terms used to index this field are stored as a term vector, available from `IndexReader.getTermFreqVector(int,String)`.
isTermVectorStored() - Method in interface org.apache.lucene.document.Fieldable
  True if the term or terms used to index this field are stored as a term vector, available from `IndexReader.getTermFreqVector(int,String)`.
isTokenChar(char) - Method in class org.apache.lucene.analysis.CharTokenizer
  Returns true iff a character should be included in a token.
isTokenChar(char) - Method in class org.apache.lucene.analysis.LetterTokenizer
  Collects only characters which satisfy `Character.isLetter(char)`.
isTokenChar(char) - Method in class org.apache.lucene.analysis.WhitespaceTokenizer
  Collects only characters which do not satisfy `Character.isWhitespace(char)`.
isTokenized - Variable in class org.apache.lucene.document.AbstractField
isTokenized() - Method in class org.apache.lucene.document.AbstractField
  True iff the value of the field should be tokenized as text prior to indexing.
isTokenized() - Method in interface org.apache.lucene.document.Fieldable
  True if the value of the field should be tokenized as text prior to indexing.
iter - Variable in class org.apache.lucene.analysis.SinkTokenizer
  Deprecated.
iterator() - Method in class org.apache.lucene.analysis.CharArraySet
iterator() - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  An Iterator<Query> over the disjuncts
iterator() - Method in class org.apache.lucene.search.DocIdSet
  Provides a `DocIdSetIterator` to access the set.
iterator() - Method in class org.apache.lucene.search.FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet
iterator() - Method in class org.apache.lucene.search.FilteredDocIdSet
  Implementation of the contract to build a DocIdSetIterator.
iterator() - Method in class org.apache.lucene.search.Hits
  Deprecated. Returns a `HitIterator` to navigate the Hits.
iterator() - Method in class org.apache.lucene.util.DocIdBitSet
iterator() - Method in class org.apache.lucene.util.OpenBitSet
iterator() - Method in class org.apache.lucene.util.SortedVIntList

## J

JAVA_1_1 - Static variable in class org.apache.lucene.util.Constants
  True iff this is Java version 1.1.
JAVA_1_2 - Static variable in class org.apache.lucene.util.Constants
  True iff this is Java version 1.2.
JAVA_1_3 - Static variable in class org.apache.lucene.util.Constants
  True iff this is Java version 1.3.
JAVA_VENDOR - Static variable in class org.apache.lucene.util.Constants
JAVA_VERSION - Static variable in class org.apache.lucene.util.Constants
  The value of `System.getProperty("java.version")`.``
jj_nt - Variable in class org.apache.lucene.queryParser.QueryParser
  Next token.
jjFillToken() - Method in class org.apache.lucene.queryParser.QueryParserTokenManager
jjnewLexState - Static variable in class org.apache.lucene.queryParser.QueryParserTokenManager
  Lex State array.
jjstrLiteralImages - Static variable in class org.apache.lucene.queryParser.QueryParserTokenManager
  Token literal values.
JRE_IS_64BIT - Static variable in class org.apache.lucene.util.Constants

## K

KeepOnlyLastCommitDeletionPolicy - Class in org.apache.lucene.index
  This `IndexDeletionPolicy` implementation that keeps only the most recent commit and immediately removes all prior commits after a new commit is done.
KeepOnlyLastCommitDeletionPolicy() - Constructor for class org.apache.lucene.index.KeepOnlyLastCommitDeletionPolicy
keySet() - Method in class org.apache.lucene.util.cache.SimpleMapCache
  Returns a Set containing all keys in this cache.
KeywordAnalyzer - Class in org.apache.lucene.analysis
  "Tokenizes" the entire stream as a single token.
KeywordAnalyzer() - Constructor for class org.apache.lucene.analysis.KeywordAnalyzer
KeywordTokenizer - Class in org.apache.lucene.analysis
  Emits the entire input as a single token.
KeywordTokenizer(Reader) - Constructor for class org.apache.lucene.analysis.KeywordTokenizer
KeywordTokenizer(Reader, int) - Constructor for class org.apache.lucene.analysis.KeywordTokenizer
KeywordTokenizer(AttributeSource, Reader, int) - Constructor for class org.apache.lucene.analysis.KeywordTokenizer
KeywordTokenizer(AttributeSource.AttributeFactory, Reader, int) - Constructor for class org.apache.lucene.analysis.KeywordTokenizer
kind - Variable in class org.apache.lucene.queryParser.Token
  An integer that describes the kind of this token.

## L

lastModified(String) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.lastModified(Directory)` instead. This method will be removed in the 3.0 release.
lastModified(File) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.lastModified(Directory)` instead. This method will be removed in the 3.0 release.
lastModified(Directory) - Static method in class org.apache.lucene.index.IndexReader
  Returns the time the index in the named directory was last modified.
lazy - Variable in class org.apache.lucene.document.AbstractField
LAZY_LOAD - Static variable in class org.apache.lucene.document.FieldSelectorResult
  Lazily load this `Field`.
length - Variable in class org.apache.lucene.index.Payload
  the length of the payload data
length() - Method in class org.apache.lucene.index.Payload
  Returns the length of the payload data.
length() - Method in class org.apache.lucene.search.HitIterator
  Deprecated. Returns the total number of hits.
length() - Method in class org.apache.lucene.search.Hits
  Deprecated. Returns the total number of hits available in this set.
length() - Method in class org.apache.lucene.store.BufferedIndexOutput
  The number of bytes in the file.
length() - Method in class org.apache.lucene.store.ChecksumIndexInput
length() - Method in class org.apache.lucene.store.ChecksumIndexOutput
length() - Method in class org.apache.lucene.store.IndexInput
  The number of bytes in the file.
length() - Method in class org.apache.lucene.store.IndexOutput
  The number of bytes in the file.
length() - Method in class org.apache.lucene.store.RAMOutputStream
length() - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
length() - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexOutput
length - Variable in class org.apache.lucene.util.UnicodeUtil.UTF16Result
length - Variable in class org.apache.lucene.util.UnicodeUtil.UTF8Result
LengthFilter - Class in org.apache.lucene.analysis
  Removes words that are too long or too short from the stream.
LengthFilter(TokenStream, int, int) - Constructor for class org.apache.lucene.analysis.LengthFilter
  Build a filter that removes words that are too long or too short from the text.
lengthNorm(String, int) - Method in class org.apache.lucene.search.DefaultSimilarity
  Implemented as `1/sqrt(numTerms)`.
lengthNorm(String, int) - Method in class org.apache.lucene.search.Similarity
  Computes the normalization value for a field given the total number of terms contained in a field.
lengthNorm(String, int) - Method in class org.apache.lucene.search.SimilarityDelegator
Less(String, String) - Static method in class org.apache.lucene.search.RangeFilter
  Deprecated. Constructs a filter for field `fieldName` matching less than or equal to `upperTerm`.
Less(String, String) - Static method in class org.apache.lucene.search.TermRangeFilter
  Constructs a filter for field `fieldName` matching less than or equal to `upperTerm`.
lessThan(Object, Object) - Method in class org.apache.lucene.search.FieldSortedHitQueue
  Deprecated. Returns whether `a` is less relevant than `b`.
lessThan(Object, Object) - Method in class org.apache.lucene.search.FieldValueHitQueue
lessThan(Object, Object) - Method in class org.apache.lucene.search.FuzzyQuery.ScoreTermQueue
lessThan(Object, Object) - Method in class org.apache.lucene.util.PriorityQueue
  Determines the ordering of objects in this priority queue.
LetterTokenizer - Class in org.apache.lucene.analysis
  A LetterTokenizer is a tokenizer that divides text at non-letters.
LetterTokenizer(Reader) - Constructor for class org.apache.lucene.analysis.LetterTokenizer
  Construct a new LetterTokenizer.
LetterTokenizer(AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.LetterTokenizer
  Construct a new LetterTokenizer using a given `AttributeSource`.
LetterTokenizer(AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.LetterTokenizer
  Construct a new LetterTokenizer using a given `AttributeSource.AttributeFactory`.
LEVEL_LOG_SPAN - Static variable in class org.apache.lucene.index.LogMergePolicy
  Defines the allowed range of log(size) for each level.
LexicalError(boolean, int, int, int, String, char) - Static method in error org.apache.lucene.queryParser.TokenMgrError
  Returns a detailed message for the Error when it is thrown by the token manager to indicate a lexical error.
lexStateNames - Static variable in class org.apache.lucene.queryParser.QueryParserTokenManager
  Lexer state names.
LIMITED - Static variable in class org.apache.lucene.index.IndexWriter.MaxFieldLength
  Sets the maximum field length to `IndexWriter.DEFAULT_MAX_FIELD_LENGTH`
LINUX - Static variable in class org.apache.lucene.util.Constants
  True iff running on Linux.
list() - Method in class org.apache.lucene.store.Directory
  Deprecated. For some Directory implementations (`FSDirectory`, and its subclasses), this method silently filters its results to include only index files. Please use `Directory.listAll()` instead, which does no filtering.
list() - Method in class org.apache.lucene.store.FileSwitchDirectory
list() - Method in class org.apache.lucene.store.FSDirectory
list() - Method in class org.apache.lucene.store.RAMDirectory
listAll() - Method in class org.apache.lucene.store.Directory
  Returns an array of strings, one for each file in the directory.
listAll() - Method in class org.apache.lucene.store.FileSwitchDirectory
listAll(File) - Static method in class org.apache.lucene.store.FSDirectory
  Lists all files (not subdirectories) in the directory.
listAll() - Method in class org.apache.lucene.store.FSDirectory
  Lists all files (not subdirectories) in the directory.
listAll() - Method in class org.apache.lucene.store.RAMDirectory
listCommits(Directory) - Static method in class org.apache.lucene.index.IndexReader
  Returns all commit points that exist in the Directory.
LOAD - Static variable in class org.apache.lucene.document.FieldSelectorResult
  Load this `Field` every time the `Document` is loaded, reading in the data as it is encountered.
LOAD_AND_BREAK - Static variable in class org.apache.lucene.document.FieldSelectorResult
  Load this field as in the `FieldSelectorResult.LOAD` case, but immediately return from `Field` loading for the `Document`.
LOAD_FOR_MERGE - Static variable in class org.apache.lucene.document.FieldSelectorResult
  Deprecated. This is an internal option only, and is no longer needed now that `CompressionTools` is used for field compression.
LoadFirstFieldSelector - Class in org.apache.lucene.document
  Load the First field and break.
LoadFirstFieldSelector() - Constructor for class org.apache.lucene.document.LoadFirstFieldSelector
Lock - Class in org.apache.lucene.store
  An interprocess mutex lock.
Lock() - Constructor for class org.apache.lucene.store.Lock
Lock.With - Class in org.apache.lucene.store
  Utility class for executing code with exclusive access.
Lock.With(Lock, long) - Constructor for class org.apache.lucene.store.Lock.With
  Constructs an executor that will grab the named lock.
LOCK_DIR - Static variable in class org.apache.lucene.store.FSDirectory
  Deprecated. As of 2.1, `LOCK_DIR` is unused because the write.lock is now stored by default in the index directory. If you really want to store locks elsewhere, you can create your own `SimpleFSLockFactory` (or `NativeFSLockFactory`, etc.) passing in your preferred lock directory. Then, pass this `LockFactory` instance to one of the `open` methods that take a `lockFactory` (for example, `FSDirectory.open(File, LockFactory)`).
LOCK_OBTAIN_WAIT_FOREVER - Static variable in class org.apache.lucene.store.Lock
  Pass this value to `Lock.obtain(long)` to try forever to obtain the lock.
LOCK_POLL_INTERVAL - Static variable in class org.apache.lucene.store.Lock
  How long `Lock.obtain(long)` waits, in milliseconds, in between attempts to acquire the lock.
lockDir - Variable in class org.apache.lucene.store.FSLockFactory
  Directory for the lock files.
lockFactory - Variable in class org.apache.lucene.store.Directory
  Holds the LockFactory instance (implements locking for this Directory instance).
LockFactory - Class in org.apache.lucene.store
  Base class for Locking implementation.
LockFactory() - Constructor for class org.apache.lucene.store.LockFactory
LockObtainFailedException - Exception in org.apache.lucene.store
  This exception is thrown when the `write.lock` could not be acquired.
LockObtainFailedException(String) - Constructor for exception org.apache.lucene.store.LockObtainFailedException
lockPrefix - Variable in class org.apache.lucene.store.LockFactory
LockReleaseFailedException - Exception in org.apache.lucene.store
  This exception is thrown when the `write.lock` could not be released.
LockReleaseFailedException(String) - Constructor for exception org.apache.lucene.store.LockReleaseFailedException
LockStressTest - Class in org.apache.lucene.store
  Simple standalone tool that forever acquires & releases a lock using a specific LockFactory.
LockStressTest() - Constructor for class org.apache.lucene.store.LockStressTest
LockVerifyServer - Class in org.apache.lucene.store
  Simple standalone server that must be running when you use `VerifyingLockFactory`.
LockVerifyServer() - Constructor for class org.apache.lucene.store.LockVerifyServer
LogByteSizeMergePolicy - Class in org.apache.lucene.index
  This is a `LogMergePolicy` that measures size of a segment as the total byte size of the segment's files.
LogByteSizeMergePolicy(IndexWriter) - Constructor for class org.apache.lucene.index.LogByteSizeMergePolicy
LogDocMergePolicy - Class in org.apache.lucene.index
  This is a `LogMergePolicy` that measures size of a segment as the number of documents (not taking deletions into account).
LogDocMergePolicy(IndexWriter) - Constructor for class org.apache.lucene.index.LogDocMergePolicy
LogMergePolicy - Class in org.apache.lucene.index
  This class implements a `MergePolicy` that tries to merge segments into levels of exponentially increasing size, where each level has fewer segments than the value of the merge factor.
LogMergePolicy(IndexWriter) - Constructor for class org.apache.lucene.index.LogMergePolicy
LONG - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as encoded Longs.
longToPrefixCoded(long, int, char[]) - Static method in class org.apache.lucene.util.NumericUtils
  Expert: Returns prefix coded bits after reducing the precision by `shift` bits.
longToPrefixCoded(long, int) - Static method in class org.apache.lucene.util.NumericUtils
  Expert: Returns prefix coded bits after reducing the precision by `shift` bits.
longToPrefixCoded(long) - Static method in class org.apache.lucene.util.NumericUtils
  This is a convenience method, that returns prefix coded bits of a long without reducing the precision.
longToString(long) - Static method in class org.apache.lucene.document.NumberTools
  Deprecated. Converts a long to a String suitable for indexing.
longVal(int) - Method in class org.apache.lucene.search.function.DocValues
  Return doc value as a long.
lookup - Variable in class org.apache.lucene.search.FieldCache.StringIndex
  All the term values, in natural order.
LowerCaseFilter - Class in org.apache.lucene.analysis
  Normalizes token text to lower case.
LowerCaseFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.LowerCaseFilter
LowerCaseTokenizer - Class in org.apache.lucene.analysis
  LowerCaseTokenizer performs the function of LetterTokenizer and LowerCaseFilter together.
LowerCaseTokenizer(Reader) - Constructor for class org.apache.lucene.analysis.LowerCaseTokenizer
  Construct a new LowerCaseTokenizer.
LowerCaseTokenizer(AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.LowerCaseTokenizer
  Construct a new LowerCaseTokenizer using a given `AttributeSource`.
LowerCaseTokenizer(AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.LowerCaseTokenizer
  Construct a new LowerCaseTokenizer using a given `AttributeSource.AttributeFactory`.
LPAREN - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
lst - Variable in class org.apache.lucene.analysis.SinkTokenizer
  Deprecated.
LUCENE_20 - Static variable in class org.apache.lucene.util.Version
  Match settings and bugs in Lucene's 2.0 release.
LUCENE_21 - Static variable in class org.apache.lucene.util.Version
  Match settings and bugs in Lucene's 2.1 release.
LUCENE_22 - Static variable in class org.apache.lucene.util.Version
  Match settings and bugs in Lucene's 2.2 release.
LUCENE_23 - Static variable in class org.apache.lucene.util.Version
  Match settings and bugs in Lucene's 2.3 release.
LUCENE_24 - Static variable in class org.apache.lucene.util.Version
  Match settings and bugs in Lucene's 2.4 release.
LUCENE_29 - Static variable in class org.apache.lucene.util.Version
  Match settings and bugs in Lucene's 2.9 release.
LUCENE_CURRENT - Static variable in class org.apache.lucene.util.Version
  Deprecated. Use an actual version instead.
LUCENE_MAIN_VERSION - Static variable in class org.apache.lucene.util.Constants
LUCENE_VERSION - Static variable in class org.apache.lucene.util.Constants
LucenePackage - Class in org.apache.lucene
  Lucene's package information, including version.

## M

main(String[]) - Static method in class org.apache.lucene.index.CheckIndex
  Command-line interface to check and fix an index.
main(String[]) - Static method in class org.apache.lucene.index.IndexReader
  Prints the filename and size of each file within a given compound file.
main(String[]) - Static method in class org.apache.lucene.queryParser.QueryParser
  Command line tool to test QueryParser, using `SimpleAnalyzer`.
main(String[]) - Static method in class org.apache.lucene.store.LockStressTest
main(String[]) - Static method in class org.apache.lucene.store.LockVerifyServer
makeLock(String) - Method in class org.apache.lucene.store.Directory
  Construct a `Lock`.
makeLock(String) - Method in class org.apache.lucene.store.LockFactory
  Return a new Lock instance identified by lockName.
makeLock(String) - Method in class org.apache.lucene.store.NativeFSLockFactory
makeLock(String) - Method in class org.apache.lucene.store.NoLockFactory
makeLock(String) - Method in class org.apache.lucene.store.SimpleFSLockFactory
makeLock(String) - Method in class org.apache.lucene.store.SingleInstanceLockFactory
makeLock(String) - Method in class org.apache.lucene.store.VerifyingLockFactory
makeOneMerge(SegmentInfos, SegmentInfos) - Method in class org.apache.lucene.index.LogMergePolicy
makeStopSet(String[]) - Static method in class org.apache.lucene.analysis.StopFilter
  Builds a Set from an array of stop words, appropriate for passing into the StopFilter constructor.
makeStopSet(List) - Static method in class org.apache.lucene.analysis.StopFilter
  Builds a Set from an array of stop words, appropriate for passing into the StopFilter constructor.
makeStopSet(String[], boolean) - Static method in class org.apache.lucene.analysis.StopFilter
makeStopSet(List, boolean) - Static method in class org.apache.lucene.analysis.StopFilter
manager - Static variable in class org.apache.lucene.search.FilterManager
map(String, int, TermVectorOffsetInfo[], int[]) - Method in class org.apache.lucene.index.FieldSortedTermVectorMapper
map(String, int, TermVectorOffsetInfo[], int[]) - Method in class org.apache.lucene.index.PositionBasedTermVectorMapper
  Callback for the TermVectorReader.
map(String, int, TermVectorOffsetInfo[], int[]) - Method in class org.apache.lucene.index.SortedTermVectorMapper
map(String, int, TermVectorOffsetInfo[], int[]) - Method in class org.apache.lucene.index.TermVectorMapper
  Map the Term Vector information into your own structure
MapFieldSelector - Class in org.apache.lucene.document
  A `FieldSelector` based on a Map of field names to `FieldSelectorResult`s
MapFieldSelector(Map) - Constructor for class org.apache.lucene.document.MapFieldSelector
  Create a a MapFieldSelector
MapFieldSelector(List) - Constructor for class org.apache.lucene.document.MapFieldSelector
  Create a a MapFieldSelector
MapFieldSelector(String[]) - Constructor for class org.apache.lucene.document.MapFieldSelector
  Create a a MapFieldSelector
MapOfSets - Class in org.apache.lucene.util
  Helper class for keeping Lists of Objects associated with keys.
MapOfSets(Map) - Constructor for class org.apache.lucene.util.MapOfSets
MappingCharFilter - Class in org.apache.lucene.analysis
  Simplistic `CharFilter` that applies the mappings contained in a `NormalizeCharMap` to the character stream, and correcting the resulting changes to the offsets.
MappingCharFilter(NormalizeCharMap, CharStream) - Constructor for class org.apache.lucene.analysis.MappingCharFilter
  Default constructor that takes a `CharStream`.
MappingCharFilter(NormalizeCharMap, Reader) - Constructor for class org.apache.lucene.analysis.MappingCharFilter
  Easy-use constructor that takes a `Reader`.
mark(int) - Method in class org.apache.lucene.analysis.CharFilter
mark(int) - Method in class org.apache.lucene.analysis.CharReader
markSupported() - Method in class org.apache.lucene.analysis.CharFilter
markSupported() - Method in class org.apache.lucene.analysis.CharReader
match(int) - Method in class org.apache.lucene.search.FilteredDocIdSet
  Validation method to determine whether a docid should be in the result set.
match(int) - Method in class org.apache.lucene.search.FilteredDocIdSetIterator
  Validation method to determine whether a docid should be in the result set.
MatchAllDocsQuery - Class in org.apache.lucene.search
  A query that matches all documents.
MatchAllDocsQuery() - Constructor for class org.apache.lucene.search.MatchAllDocsQuery
MatchAllDocsQuery(String) - Constructor for class org.apache.lucene.search.MatchAllDocsQuery
MAX_DATE_STRING() - Static method in class org.apache.lucene.document.DateField
  Deprecated.
MAX_STRING_VALUE - Static variable in class org.apache.lucene.document.NumberTools
  Deprecated. Equivalent to longToString(Long.MAX_VALUE)
MAX_TERM_LENGTH - Static variable in class org.apache.lucene.index.IndexWriter
  Absolute hard maximum length for a term.
maxBufferedDocs - Variable in class org.apache.lucene.index.IndexModifier
  Deprecated.
maxDoc - Variable in class org.apache.lucene.index.AbstractAllTermDocs
maxDoc() - Method in class org.apache.lucene.index.FilterIndexReader
maxDoc() - Method in class org.apache.lucene.index.IndexReader
  Returns one greater than the largest possible document number.
maxDoc() - Method in class org.apache.lucene.index.IndexWriter
  Returns total number of docs in this index, including docs not yet flushed (still in the RAM buffer), not counting deletions.
maxDoc() - Method in class org.apache.lucene.index.MultiReader
maxDoc() - Method in class org.apache.lucene.index.ParallelReader
maxDoc() - Method in class org.apache.lucene.index.SegmentReader
maxDoc() - Method in class org.apache.lucene.search.IndexSearcher
maxDoc() - Method in class org.apache.lucene.search.MultiSearcher
maxDoc() - Method in interface org.apache.lucene.search.Searchable
  Expert: Returns one greater than the largest possible document number.
maxDoc() - Method in class org.apache.lucene.search.Searcher
maxFieldLength - Variable in class org.apache.lucene.index.IndexModifier
  Deprecated.
MaxPayloadFunction - Class in org.apache.lucene.search.payloads
  Returns the maximum payload score seen, else 1 if there are no payloads on the doc.
MaxPayloadFunction() - Constructor for class org.apache.lucene.search.payloads.MaxPayloadFunction
maxscore - Variable in class org.apache.lucene.search.FieldSortedHitQueue
  Deprecated. Stores the maximum score value encountered, needed for normalizing.
maybeMerge() - Method in class org.apache.lucene.index.IndexWriter
  Expert: asks the mergePolicy whether any merges are necessary now and if so, runs the requested merges and then iterate (test again if merges are needed) until no more merges are returned by the mergePolicy.
MemoryModel - Class in org.apache.lucene.util
  Returns primitive memory sizes for estimating RAM usage.
MemoryModel() - Constructor for class org.apache.lucene.util.MemoryModel
merge(IndexWriter) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
merge(IndexWriter) - Method in class org.apache.lucene.index.SerialMergeScheduler
  Just do the merges in sequence.
mergeBooleanQueries(BooleanQuery[]) - Static method in class org.apache.lucene.search.Query
  Expert: merges the clauses of a set of BooleanQuery's into a single BooleanQuery.
mergeFactor - Variable in class org.apache.lucene.index.IndexModifier
  Deprecated.
MergePolicy - Class in org.apache.lucene.index
  Expert: a MergePolicy determines the sequence of primitive merge operations to be used for overall merge and optimize operations.
MergePolicy(IndexWriter) - Constructor for class org.apache.lucene.index.MergePolicy
MergePolicy.MergeAbortedException - Exception in org.apache.lucene.index
MergePolicy.MergeAbortedException() - Constructor for exception org.apache.lucene.index.MergePolicy.MergeAbortedException
MergePolicy.MergeAbortedException(String) - Constructor for exception org.apache.lucene.index.MergePolicy.MergeAbortedException
MergePolicy.MergeException - Exception in org.apache.lucene.index
  Exception thrown if there are any problems while executing a merge.
MergePolicy.MergeException(String) - Constructor for exception org.apache.lucene.index.MergePolicy.MergeException
  Deprecated. Use `MergePolicy.MergeException.MergePolicy.MergeException(String,Directory)` instead
MergePolicy.MergeException(String, Directory) - Constructor for exception org.apache.lucene.index.MergePolicy.MergeException
MergePolicy.MergeException(Throwable) - Constructor for exception org.apache.lucene.index.MergePolicy.MergeException
  Deprecated. Use `MergePolicy.MergeException.MergePolicy.MergeException(Throwable,Directory)` instead
MergePolicy.MergeException(Throwable, Directory) - Constructor for exception org.apache.lucene.index.MergePolicy.MergeException
MergePolicy.MergeSpecification - Class in org.apache.lucene.index
  A MergeSpecification instance provides the information necessary to perform multiple merges.
MergePolicy.MergeSpecification() - Constructor for class org.apache.lucene.index.MergePolicy.MergeSpecification
MergePolicy.OneMerge - Class in org.apache.lucene.index
  OneMerge provides the information necessary to perform an individual primitive merge operation, resulting in a single new segment.
MergePolicy.OneMerge(SegmentInfos, boolean) - Constructor for class org.apache.lucene.index.MergePolicy.OneMerge
merges - Variable in class org.apache.lucene.index.MergePolicy.MergeSpecification
  The subset of segments to be included in the primitive merge.
MergeScheduler - Class in org.apache.lucene.index
  Expert: `IndexWriter` uses an instance implementing this interface to execute the merges selected by a `MergePolicy`.
MergeScheduler() - Constructor for class org.apache.lucene.index.MergeScheduler
mergeSort(int, int) - Method in class org.apache.lucene.util.SorterTemplate
mergeThreadCount - Variable in class org.apache.lucene.index.ConcurrentMergeScheduler
mergeThreads - Variable in class org.apache.lucene.index.ConcurrentMergeScheduler
message(String) - Method in class org.apache.lucene.index.IndexWriter
  Prints a message to the infoStream (if non-null), prefixed with the identifying information for this writer and the thread that's calling it.
Message - Interface in org.apache.lucene.messages
  Message Interface for a lazy loading.
MessageImpl - Class in org.apache.lucene.messages
  Default implementation of Message interface.
MessageImpl(String) - Constructor for class org.apache.lucene.messages.MessageImpl
MessageImpl(String, Object[]) - Constructor for class org.apache.lucene.messages.MessageImpl
MILLISECOND - Static variable in class org.apache.lucene.document.DateTools.Resolution
MIN_DATE_STRING() - Static method in class org.apache.lucene.document.DateField
  Deprecated.
MIN_STRING_VALUE - Static variable in class org.apache.lucene.document.NumberTools
  Deprecated. Equivalent to longToString(Long.MIN_VALUE)
minNrShouldMatch - Variable in class org.apache.lucene.search.BooleanQuery
MinPayloadFunction - Class in org.apache.lucene.search.payloads
  Calculates the minimum payload seen
MinPayloadFunction() - Constructor for class org.apache.lucene.search.payloads.MinPayloadFunction
MINUS - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
MINUTE - Static variable in class org.apache.lucene.document.DateTools.Resolution
missingSegments - Variable in class org.apache.lucene.index.CheckIndex.Status
  True if we were unable to locate and load the segments_N file.
missingSegmentVersion - Variable in class org.apache.lucene.index.CheckIndex.Status
  True if we were unable to read the version number from segments_N file.
MMapDirectory - Class in org.apache.lucene.store
  File-based `Directory` implementation that uses mmap for reading, and `SimpleFSDirectory.SimpleFSIndexOutput` for writing.
MMapDirectory(File, LockFactory) - Constructor for class org.apache.lucene.store.MMapDirectory
  Create a new MMapDirectory for the named location.
MMapDirectory(File) - Constructor for class org.apache.lucene.store.MMapDirectory
  Create a new MMapDirectory for the named location and `NativeFSLockFactory`.
Modifiers() - Method in class org.apache.lucene.queryParser.QueryParser
MONTH - Static variable in class org.apache.lucene.document.DateTools.Resolution
More(String, String) - Static method in class org.apache.lucene.search.RangeFilter
  Deprecated. Constructs a filter for field `fieldName` matching greater than or equal to `lowerTerm`.
more - Variable in class org.apache.lucene.search.spans.SpanScorer
More(String, String) - Static method in class org.apache.lucene.search.TermRangeFilter
  Constructs a filter for field `fieldName` matching greater than or equal to `lowerTerm`.
MultiFieldQueryParser - Class in org.apache.lucene.queryParser
  A QueryParser which constructs queries to search multiple fields.
MultiFieldQueryParser(String[], Analyzer, Map) - Constructor for class org.apache.lucene.queryParser.MultiFieldQueryParser
  Deprecated. Please use `MultiFieldQueryParser.MultiFieldQueryParser(Version, String[], Analyzer, Map)` instead
MultiFieldQueryParser(Version, String[], Analyzer, Map) - Constructor for class org.apache.lucene.queryParser.MultiFieldQueryParser
  Creates a MultiFieldQueryParser.
MultiFieldQueryParser(String[], Analyzer) - Constructor for class org.apache.lucene.queryParser.MultiFieldQueryParser
  Deprecated. Please use `MultiFieldQueryParser.MultiFieldQueryParser(Version, String[], Analyzer)` instead
MultiFieldQueryParser(Version, String[], Analyzer) - Constructor for class org.apache.lucene.queryParser.MultiFieldQueryParser
  Creates a MultiFieldQueryParser.
MultiPhraseQuery - Class in org.apache.lucene.search
  MultiPhraseQuery is a generalized version of PhraseQuery, with an added method `MultiPhraseQuery.add(Term[])`.
MultiPhraseQuery() - Constructor for class org.apache.lucene.search.MultiPhraseQuery
MultipleTermPositions - Class in org.apache.lucene.index
  Allows you to iterate over the `TermPositions` for multiple `Term`s as a single `TermPositions`.
MultipleTermPositions(IndexReader, Term[]) - Constructor for class org.apache.lucene.index.MultipleTermPositions
  Creates a new `MultipleTermPositions` instance.
MultiReader - Class in org.apache.lucene.index
  An IndexReader which reads multiple indexes, appending their content.
MultiReader(IndexReader[]) - Constructor for class org.apache.lucene.index.MultiReader
  Construct a MultiReader aggregating the named set of (sub)readers.
MultiReader(IndexReader[], boolean) - Constructor for class org.apache.lucene.index.MultiReader
  Construct a MultiReader aggregating the named set of (sub)readers.
MultiSearcher - Class in org.apache.lucene.search
  Implements search over a set of `Searchables`.
MultiSearcher(Searchable[]) - Constructor for class org.apache.lucene.search.MultiSearcher
  Creates a searcher which searches searchers.
MultiTermQuery - Class in org.apache.lucene.search
  An abstract `Query` that matches documents containing a subset of terms provided by a `FilteredTermEnum` enumeration.
MultiTermQuery(Term) - Constructor for class org.apache.lucene.search.MultiTermQuery
  Deprecated. check sub class for possible term access - the Term does not make sense for all MultiTermQuerys and will be removed.
MultiTermQuery() - Constructor for class org.apache.lucene.search.MultiTermQuery
  Constructs a query matching terms that cannot be represented with a single Term.
MultiTermQuery.ConstantScoreAutoRewrite - Class in org.apache.lucene.search
  A rewrite method that tries to pick the best constant-score rewrite method based on term and document counts from the query.
MultiTermQuery.ConstantScoreAutoRewrite() - Constructor for class org.apache.lucene.search.MultiTermQuery.ConstantScoreAutoRewrite
MultiTermQuery.RewriteMethod - Class in org.apache.lucene.search
  Abstract class that defines how the query is rewritten.
MultiTermQuery.RewriteMethod() - Constructor for class org.apache.lucene.search.MultiTermQuery.RewriteMethod
MultiTermQueryWrapperFilter - Class in org.apache.lucene.search
  A wrapper for `MultiTermQuery`, that exposes its functionality as a `Filter`.
MultiTermQueryWrapperFilter(MultiTermQuery) - Constructor for class org.apache.lucene.search.MultiTermQueryWrapperFilter
  Wrap a `MultiTermQuery` as a Filter.
MultiValueSource - Class in org.apache.lucene.search.function
  Deprecated. This class is temporary, to ease the migration to segment-based searching. Please change your code to not pass composite readers to these APIs.
MultiValueSource(ValueSource) - Constructor for class org.apache.lucene.search.function.MultiValueSource
  Deprecated.
MUST - Static variable in class org.apache.lucene.search.BooleanClause.Occur
  Use this operator for clauses that must appear in the matching documents.
MUST_NOT - Static variable in class org.apache.lucene.search.BooleanClause.Occur
  Use this operator for clauses that must not appear in the matching documents.

## N

name - Variable in class org.apache.lucene.document.AbstractField
name() - Method in class org.apache.lucene.document.AbstractField
  Returns the name of the field as an interned string.
name() - Method in interface org.apache.lucene.document.Fieldable
  Returns the name of the field as an interned string.
name - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Name of the segment.
name - Variable in class org.apache.lucene.index.SegmentInfo
name() - Method in class org.apache.lucene.search.function.CustomScoreQuery
  A short name of this query, used in `CustomScoreQuery.toString(String)`.
NativeFSLockFactory - Class in org.apache.lucene.store
  Implements `LockFactory` using native OS file locks.
NativeFSLockFactory() - Constructor for class org.apache.lucene.store.NativeFSLockFactory
  Create a NativeFSLockFactory instance, with null (unset) lock directory.
NativeFSLockFactory(String) - Constructor for class org.apache.lucene.store.NativeFSLockFactory
  Create a NativeFSLockFactory instance, storing lock files into the specified lockDirName:
NativeFSLockFactory(File) - Constructor for class org.apache.lucene.store.NativeFSLockFactory
  Create a NativeFSLockFactory instance, storing lock files into the specified lockDir:
NearSpansOrdered - Class in org.apache.lucene.search.spans
  A Spans that is formed from the ordered subspans of a SpanNearQuery where the subspans do not overlap and have a maximum slop between them.
NearSpansOrdered(SpanNearQuery, IndexReader) - Constructor for class org.apache.lucene.search.spans.NearSpansOrdered
NearSpansOrdered(SpanNearQuery, IndexReader, boolean) - Constructor for class org.apache.lucene.search.spans.NearSpansOrdered
NearSpansUnordered - Class in org.apache.lucene.search.spans
  Similar to `NearSpansOrdered`, but for the unordered case.
NearSpansUnordered(SpanNearQuery, IndexReader) - Constructor for class org.apache.lucene.search.spans.NearSpansUnordered
newBooleanClause(Query, BooleanClause.Occur) - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new BooleanClause instance
newBooleanQuery(boolean) - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new BooleanQuery instance
newBuffer(byte[]) - Method in class org.apache.lucene.store.BufferedIndexInput
newBuffer(byte[]) - Method in class org.apache.lucene.store.NIOFSDirectory.NIOFSIndexInput
newBuffer(int) - Method in class org.apache.lucene.store.RAMFile
  Expert: allocate a new buffer.
newByteRange(String, Byte, Byte, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range query using `FieldCache.getBytes(IndexReader,String)`.
newByteRange(String, FieldCache.ByteParser, Byte, Byte, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range query using `FieldCache.getBytes(IndexReader,String,FieldCache.ByteParser)`.
newComparator(String, int, int, boolean) - Method in class org.apache.lucene.search.FieldComparatorSource
  Creates a comparator for the field in the given index.
newComparator(IndexReader, String) - Method in class org.apache.lucene.search.SortComparator
  Deprecated.
newComparator(IndexReader, String) - Method in interface org.apache.lucene.search.SortComparatorSource
  Deprecated. Creates a comparator for the field in the given index.
newDoubleRange(String, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range query using `FieldCache.getDoubles(IndexReader,String)`.
newDoubleRange(String, FieldCache.DoubleParser, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range query using `FieldCache.getDoubles(IndexReader,String,FieldCache.DoubleParser)`.
newDoubleRange(String, int, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that filters a `double` range using the given `precisionStep`.
newDoubleRange(String, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that queries a `double` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newDoubleRange(String, int, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `double` range using the given `precisionStep`.
newDoubleRange(String, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `double` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newFloatRange(String, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range query using `FieldCache.getFloats(IndexReader,String)`.
newFloatRange(String, FieldCache.FloatParser, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range query using `FieldCache.getFloats(IndexReader,String,FieldCache.FloatParser)`.
newFloatRange(String, int, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that filters a `float` range using the given `precisionStep`.
newFloatRange(String, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that queries a `float` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newFloatRange(String, int, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `float` range using the given `precisionStep`.
newFloatRange(String, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `float` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newFuzzyQuery(Term, float, int) - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new FuzzyQuery instance
newIntRange(String, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range query using `FieldCache.getInts(IndexReader,String)`.
newIntRange(String, FieldCache.IntParser, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range query using `FieldCache.getInts(IndexReader,String,FieldCache.IntParser)`.
newIntRange(String, int, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that filters a `int` range using the given `precisionStep`.
newIntRange(String, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that queries a `int` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newIntRange(String, int, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `int` range using the given `precisionStep`.
newIntRange(String, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `int` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newLongRange(String, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range query using `FieldCache.getLongs(IndexReader,String)`.
newLongRange(String, FieldCache.LongParser, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range query using `FieldCache.getLongs(IndexReader,String,FieldCache.LongParser)`.
newLongRange(String, int, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that filters a `long` range using the given `precisionStep`.
newLongRange(String, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that queries a `long` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newLongRange(String, int, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `long` range using the given `precisionStep`.
newLongRange(String, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `long` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newMatchAllDocsQuery() - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new MatchAllDocsQuery instance
newMultiPhraseQuery() - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new MultiPhraseQuery instance
newPhraseQuery() - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new PhraseQuery instance
newPrefixQuery(Term) - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new PrefixQuery instance
newRangeQuery(String, String, String, boolean) - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new TermRangeQuery instance
newShortRange(String, Short, Short, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range query using `FieldCache.getShorts(IndexReader,String)`.
newShortRange(String, FieldCache.ShortParser, Short, Short, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range query using `FieldCache.getShorts(IndexReader,String,FieldCache.ShortParser)`.
newSinkTokenStream() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter
  Returns a new `TeeSinkTokenFilter.SinkTokenStream` that receives all tokens consumed by this stream.
newSinkTokenStream(TeeSinkTokenFilter.SinkFilter) - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter
  Returns a new `TeeSinkTokenFilter.SinkTokenStream` that receives all tokens consumed by this stream that pass the supplied filter.
newStringRange(String, String, String, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a string range query using `FieldCache.getStringIndex(org.apache.lucene.index.IndexReader, java.lang.String)`.
newTermQuery(Term) - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new TermQuery instance
newToken(int, String) - Static method in class org.apache.lucene.queryParser.Token
  Returns a new Token object, by default.
newToken(int) - Static method in class org.apache.lucene.queryParser.Token
newTopDocs(ScoreDoc[], int) - Method in class org.apache.lucene.search.TopDocsCollector
  Returns a `TopDocs` instance containing the given results.
newTopDocs(ScoreDoc[], int) - Method in class org.apache.lucene.search.TopFieldCollector
newTopDocs(ScoreDoc[], int) - Method in class org.apache.lucene.search.TopScoreDocCollector
newWildcardQuery(Term) - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new WildcardQuery instance
next(Token) - Method in class org.apache.lucene.analysis.CachingTokenFilter
  Deprecated. Will be removed in Lucene 3.0. This method is final, as it should not be overridden. Delegates to the backwards compatibility layer.
next() - Method in class org.apache.lucene.analysis.CachingTokenFilter
  Deprecated. Will be removed in Lucene 3.0. This method is final, as it should not be overridden. Delegates to the backwards compatibility layer.
next() - Method in class org.apache.lucene.analysis.CharArraySet.CharArraySetIterator
  Returns the next String, as a Set<String> would...
next(Token) - Method in class org.apache.lucene.analysis.CharTokenizer
  Deprecated. Will be removed in Lucene 3.0. This method is final, as it should not be overridden. Delegates to the backwards compatibility layer.
next() - Method in class org.apache.lucene.analysis.CharTokenizer
  Deprecated. Will be removed in Lucene 3.0. This method is final, as it should not be overridden. Delegates to the backwards compatibility layer.
next(Token) - Method in class org.apache.lucene.analysis.ISOLatin1AccentFilter
  Deprecated. Will be removed in Lucene 3.0. This method is final, as it should not be overridden. Delegates to the backwards compatibility layer.
next() - Method in class org.apache.lucene.analysis.ISOLatin1AccentFilter
  Deprecated. Will be removed in Lucene 3.0. This method is final, as it should not be overridden. Delegates to the backwards compatibility layer.
next(Token) - Method in class org.apache.lucene.analysis.KeywordTokenizer
  Deprecated. Will be removed in Lucene 3.0. This method is final, as it should not be overridden. Delegates to the backwards compatibility layer.
next() - Method in class org.apache.lucene.analysis.KeywordTokenizer
  Deprecated. Will be removed in Lucene 3.0. This method is final, as it should not be overridden. Delegates to the backwards compatibility layer.
next(Token) - Method in class org.apache.lucene.analysis.SinkTokenizer
  Deprecated. Returns the next token out of the list of cached tokens
next(Token) - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated. Will be removed in Lucene 3.0. This method is final, as it should not be overridden. Delegates to the backwards compatibility layer.
next() - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated. Will be removed in Lucene 3.0. This method is final, as it should not be overridden. Delegates to the backwards compatibility layer.
next(Token) - Method in class org.apache.lucene.analysis.TeeTokenFilter
  Deprecated.
next(Token) - Method in class org.apache.lucene.analysis.TokenStream
  Deprecated. The new `TokenStream.incrementToken()` and `AttributeSource` APIs should be used instead.
next() - Method in class org.apache.lucene.analysis.TokenStream
  Deprecated. The returned Token is a "full private copy" (not re-used across calls to `TokenStream.next()`) but will be slower than calling `TokenStream.next(Token)` or using the new `TokenStream.incrementToken()` method with the new `AttributeSource` API.
next() - Method in class org.apache.lucene.index.AbstractAllTermDocs
next() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
next() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermEnum
next() - Method in class org.apache.lucene.index.MultipleTermPositions
next() - Method in interface org.apache.lucene.index.TermDocs
  Moves to the next pair in the enumeration.
next() - Method in class org.apache.lucene.index.TermEnum
  Increments the enumeration to the next element.
next - Variable in class org.apache.lucene.queryParser.Token
  A reference to the next regular (non-special) token from the input stream.
next() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
  Deprecated. use `ConstantScoreQuery.ConstantScorer.nextDoc()` instead.
next() - Method in class org.apache.lucene.search.DocIdSetIterator
  Deprecated. use `DocIdSetIterator.nextDoc()` instead. This will be removed in 3.0
next() - Method in class org.apache.lucene.search.FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet.FieldCacheTermsFilterDocIdSetIterator
  Deprecated. use `FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet.FieldCacheTermsFilterDocIdSetIterator.nextDoc()` instead.
next() - Method in class org.apache.lucene.search.FilteredDocIdSetIterator
  Deprecated. use `FilteredDocIdSetIterator.nextDoc()` instead.
next() - Method in class org.apache.lucene.search.FilteredTermEnum
  Increments the enumeration to the next element.
next() - Method in class org.apache.lucene.search.HitIterator
  Deprecated. Returns a `Hit` instance representing the next hit in `Hits`.
next() - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
  Deprecated. use `ScoreCachingWrappingScorer.nextDoc()` instead.
next() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
next() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
next() - Method in class org.apache.lucene.search.spans.Spans
  Move to the next match, returning true iff any such exists.
next() - Method in class org.apache.lucene.search.spans.SpanScorer
  Deprecated. use `SpanScorer.nextDoc()` instead.
next() - Method in class org.apache.lucene.search.spans.TermSpans
next() - Method in class org.apache.lucene.util.OpenBitSetIterator
  Deprecated. use `OpenBitSetIterator.nextDoc()` instead.
nextCharArray() - Method in class org.apache.lucene.analysis.CharArraySet.CharArraySetIterator
  do not modify the returned char[]
nextDoc() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
nextDoc() - Method in class org.apache.lucene.search.DocIdSetIterator
  Advances to the next document in the set and returns the doc it is currently on, or `DocIdSetIterator.NO_MORE_DOCS` if there are no more docs in the set.
  NOTE: in 3.0 this method will become abstract, following the removal of `DocIdSetIterator.next()`.
nextDoc() - Method in class org.apache.lucene.search.FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet.FieldCacheTermsFilterDocIdSetIterator
nextDoc() - Method in class org.apache.lucene.search.FilteredDocIdSetIterator
nextDoc() - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
nextDoc() - Method in class org.apache.lucene.search.spans.SpanScorer
nextDoc() - Method in class org.apache.lucene.util.OpenBitSetIterator
nextHighestPowerOfTwo(int) - Static method in class org.apache.lucene.util.BitUtil
  returns the next highest power of two, or the current value if it's already a power of two or zero
nextHighestPowerOfTwo(long) - Static method in class org.apache.lucene.util.BitUtil
  returns the next highest power of two, or the current value if it's already a power of two or zero
nextPosition() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermPositions
nextPosition() - Method in class org.apache.lucene.index.MultipleTermPositions
nextPosition() - Method in interface org.apache.lucene.index.TermPositions
  Returns next position in the current document.
nextSetBit(int) - Method in class org.apache.lucene.util.OpenBitSet
  Returns the index of the first set bit starting at the index specified.
nextSetBit(long) - Method in class org.apache.lucene.util.OpenBitSet
  Returns the index of the first set bit starting at the index specified.
NIOFSDirectory - Class in org.apache.lucene.store
  An `FSDirectory` implementation that uses java.nio's FileChannel's positional read, which allows multiple threads to read from the same file without synchronizing.
NIOFSDirectory(File, LockFactory) - Constructor for class org.apache.lucene.store.NIOFSDirectory
  Create a new NIOFSDirectory for the named location.
NIOFSDirectory(File) - Constructor for class org.apache.lucene.store.NIOFSDirectory
  Create a new NIOFSDirectory for the named location and `NativeFSLockFactory`.
NIOFSDirectory.NIOFSIndexInput - Class in org.apache.lucene.store
NIOFSDirectory.NIOFSIndexInput(File, int) - Constructor for class org.apache.lucene.store.NIOFSDirectory.NIOFSIndexInput
  Deprecated. Please use ctor taking chunkSize
NIOFSDirectory.NIOFSIndexInput(File, int, int) - Constructor for class org.apache.lucene.store.NIOFSDirectory.NIOFSIndexInput
NLS - Class in org.apache.lucene.messages
  MessageBundles classes extend this class, to implement a bundle.
NLS() - Constructor for class org.apache.lucene.messages.NLS
NLSException - Interface in org.apache.lucene.messages
  Interface that exceptions should implement to support lazy loading of messages.
NO - Static variable in class org.apache.lucene.document.Field.Index
  Do not index the field value.
NO - Static variable in class org.apache.lucene.document.Field.Store
  Do not store the field value in the index.
NO - Static variable in class org.apache.lucene.document.Field.TermVector
  Do not store term vectors.
NO_DOC_ID_PROVIDED - Static variable in class org.apache.lucene.search.Similarity
NO_LOAD - Static variable in class org.apache.lucene.document.FieldSelectorResult
  Do not load the `Field`.
NO_MORE_DOCS - Static variable in class org.apache.lucene.search.DocIdSetIterator
  When returned by `DocIdSetIterator.nextDoc()`, `DocIdSetIterator.advance(int)` and `DocIdSetIterator.doc()` it means there are no more docs in the iterator.
NO_NORMS - Static variable in class org.apache.lucene.document.Field.Index
  Deprecated. This has been renamed to `Field.Index.NOT_ANALYZED_NO_NORMS`
noCFSRatio - Variable in class org.apache.lucene.index.LogMergePolicy
NoLockFactory - Class in org.apache.lucene.store
  Use this `LockFactory` to disable locking entirely.
NoLockFactory() - Constructor for class org.apache.lucene.store.NoLockFactory
normalize(char) - Method in class org.apache.lucene.analysis.CharTokenizer
  Called on each token character to normalize it before it is added to the token.
normalize(char) - Method in class org.apache.lucene.analysis.LowerCaseTokenizer
  Converts char to lower case `Character.toLowerCase(char)`.
normalize(float) - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
normalize(float) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
normalize(float) - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
normalize(float) - Method in class org.apache.lucene.search.spans.SpanWeight
normalize(float) - Method in class org.apache.lucene.search.Weight
  Assigns the query normalization factor to this.
NormalizeCharMap - Class in org.apache.lucene.analysis
  Holds a map of String input to String output, to be used with `MappingCharFilter`.
NormalizeCharMap() - Constructor for class org.apache.lucene.analysis.NormalizeCharMap
norms(String) - Method in class org.apache.lucene.index.FilterIndexReader
norms(String, byte[], int) - Method in class org.apache.lucene.index.FilterIndexReader
norms(String) - Method in class org.apache.lucene.index.IndexReader
  Returns the byte-encoded normalization factor for the named field of every document.
norms(String, byte[], int) - Method in class org.apache.lucene.index.IndexReader
  Reads the byte-encoded normalization factor for the named field of every document.
norms(String) - Method in class org.apache.lucene.index.MultiReader
norms(String, byte[], int) - Method in class org.apache.lucene.index.MultiReader
norms(String) - Method in class org.apache.lucene.index.ParallelReader
norms(String, byte[], int) - Method in class org.apache.lucene.index.ParallelReader
norms(String) - Method in class org.apache.lucene.index.SegmentReader
norms(String, byte[], int) - Method in class org.apache.lucene.index.SegmentReader
  Read norms into a pre-allocated array.
norms - Variable in class org.apache.lucene.search.spans.SpanScorer
NoSuchDirectoryException - Exception in org.apache.lucene.store
  This exception is thrown when you try to list a non-existent directory.
NoSuchDirectoryException(String) - Constructor for exception org.apache.lucene.store.NoSuchDirectoryException
NOT - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
NOT_ANALYZED - Static variable in class org.apache.lucene.document.Field.Index
  Index the field's value without using an Analyzer, so it can be searched.
NOT_ANALYZED_NO_NORMS - Static variable in class org.apache.lucene.document.Field.Index
  Expert: Index the field's value without an Analyzer, and also disable the storing of norms.
ntz(long) - Static method in class org.apache.lucene.util.BitUtil
  Returns number of trailing zeros in a 64 bit long value.
ntz(int) - Static method in class org.apache.lucene.util.BitUtil
  Returns number of trailing zeros in a 32 bit int value.
ntz2(long) - Static method in class org.apache.lucene.util.BitUtil
  returns 0 based index of first set bit (only works for x!=0)
  This is an alternate implementation of ntz()
ntz3(long) - Static method in class org.apache.lucene.util.BitUtil
  returns 0 based index of first set bit
  This is an alternate implementation of ntz()
ntzTable - Static variable in class org.apache.lucene.util.BitUtil
  table of number of trailing zeros in a byte
NUM - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
numBadSegments - Variable in class org.apache.lucene.index.CheckIndex.Status
  How many bad segments were found.
NUMBER - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
NumberTools - Class in org.apache.lucene.document
  Deprecated. For new indexes use `NumericUtils` instead, which provides a sortable binary representation (prefix encoded) of numeric values. To index and efficiently query numeric values use `NumericField` and `NumericRangeQuery`. This class is included for use with existing indices and will be removed in a future release.
NumberTools() - Constructor for class org.apache.lucene.document.NumberTools
  Deprecated.
numBuffers() - Method in class org.apache.lucene.store.RAMFile
numDeleted - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Number of deleted documents.
numDeletedDocs() - Method in class org.apache.lucene.index.IndexReader
  Returns the number of deleted documents.
numDeletedDocs(SegmentInfo) - Method in class org.apache.lucene.index.IndexWriter
  Obtain the number of deleted docs for a pooled reader.
numDocs() - Method in class org.apache.lucene.index.FilterIndexReader
numDocs() - Method in class org.apache.lucene.index.IndexReader
  Returns the number of documents in this index.
numDocs() - Method in class org.apache.lucene.index.IndexWriter
  Returns total number of docs in this index, including docs not yet flushed (still in the RAM buffer), and including deletions.
numDocs() - Method in class org.apache.lucene.index.MultiReader
numDocs() - Method in class org.apache.lucene.index.ParallelReader
numDocs() - Method in class org.apache.lucene.index.SegmentReader
NUMERIC_UTILS_DOUBLE_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  A parser instance for double values encoded with `NumericUtils`, e.g.
NUMERIC_UTILS_FLOAT_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  A parser instance for float values encoded with `NumericUtils`, e.g.
NUMERIC_UTILS_INT_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  A parser instance for int values encoded by `NumericUtils.intToPrefixCoded(int)`, e.g.
NUMERIC_UTILS_LONG_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  A parser instance for long values encoded by `NumericUtils.longToPrefixCoded(long)`, e.g.
NumericField - Class in org.apache.lucene.document
  This class provides a `Field` that enables indexing of numeric values for efficient range filtering and sorting.
NumericField(String) - Constructor for class org.apache.lucene.document.NumericField
  Creates a field for numeric values using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
NumericField(String, Field.Store, boolean) - Constructor for class org.apache.lucene.document.NumericField
  Creates a field for numeric values using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
NumericField(String, int) - Constructor for class org.apache.lucene.document.NumericField
  Creates a field for numeric values with the specified `precisionStep`.
NumericField(String, int, Field.Store, boolean) - Constructor for class org.apache.lucene.document.NumericField
  Creates a field for numeric values with the specified `precisionStep`.
NumericRangeFilter - Class in org.apache.lucene.search
  A `Filter` that only accepts numeric values within a specified range.
NumericRangeQuery - Class in org.apache.lucene.search
  A `Query` that matches numeric values within a specified range.
NumericTokenStream - Class in org.apache.lucene.analysis
  Expert: This class provides a `TokenStream` for indexing numeric values that can be used by `NumericRangeQuery` or `NumericRangeFilter`.
NumericTokenStream() - Constructor for class org.apache.lucene.analysis.NumericTokenStream
  Creates a token stream for numeric values using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
NumericTokenStream(int) - Constructor for class org.apache.lucene.analysis.NumericTokenStream
  Creates a token stream for numeric values with the specified `precisionStep`.
NumericTokenStream(AttributeSource, int) - Constructor for class org.apache.lucene.analysis.NumericTokenStream
  Expert: Creates a token stream for numeric values with the specified `precisionStep` using the given `AttributeSource`.
NumericTokenStream(AttributeSource.AttributeFactory, int) - Constructor for class org.apache.lucene.analysis.NumericTokenStream
  Expert: Creates a token stream for numeric values with the specified `precisionStep` using the given `AttributeSource.AttributeFactory`.
NumericUtils - Class in org.apache.lucene.util
  This is a helper class to generate prefix-encoded representations for numerical values and supplies converters to represent float/double values as sortable integers/longs.
NumericUtils.IntRangeBuilder - Class in org.apache.lucene.util
  Expert: Callback for `NumericUtils.splitIntRange(org.apache.lucene.util.NumericUtils.IntRangeBuilder, int, int, int)`.
NumericUtils.IntRangeBuilder() - Constructor for class org.apache.lucene.util.NumericUtils.IntRangeBuilder
NumericUtils.LongRangeBuilder - Class in org.apache.lucene.util
  Expert: Callback for `NumericUtils.splitLongRange(org.apache.lucene.util.NumericUtils.LongRangeBuilder, int, long, long)`.
NumericUtils.LongRangeBuilder() - Constructor for class org.apache.lucene.util.NumericUtils.LongRangeBuilder
numFiles - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Number of files referenced by this segment.
numRamDocs() - Method in class org.apache.lucene.index.IndexWriter
  Expert: Return the number of documents currently buffered in RAM.
numSegments - Variable in class org.apache.lucene.index.CheckIndex.Status
  Number of segments in the index.

## O

obtain() - Method in class org.apache.lucene.store.Lock
  Attempts to obtain exclusive access and immediately return upon success or failure.
obtain(long) - Method in class org.apache.lucene.store.Lock
  Attempts to obtain an exclusive lock within amount of time given.
offset - Variable in class org.apache.lucene.index.Payload
  the offset within the byte array
OffsetAttribute - Interface in org.apache.lucene.analysis.tokenattributes
  The start and end character offset of a Token.
OffsetAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
  The start and end character offset of a Token.
OffsetAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
offsets - Variable in class org.apache.lucene.util.UnicodeUtil.UTF16Result
OMIT_TERM_FREQ_AND_POSITIONS - Static variable in class org.apache.lucene.index.IndexReader.FieldOption
  All fields that omit tf
OMIT_TF - Static variable in class org.apache.lucene.index.IndexReader.FieldOption
  Deprecated. Renamed to `IndexReader.FieldOption.OMIT_TERM_FREQ_AND_POSITIONS`
omitNorms - Variable in class org.apache.lucene.document.AbstractField
omitTermFreqAndPositions - Variable in class org.apache.lucene.document.AbstractField
onCommit(List) - Method in interface org.apache.lucene.index.IndexDeletionPolicy
  This is called each time the writer completed a commit.
onCommit(List) - Method in class org.apache.lucene.index.KeepOnlyLastCommitDeletionPolicy
  Deletes all commits except the most recent one.
onCommit(List) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
onInit(List) - Method in interface org.apache.lucene.index.IndexDeletionPolicy
  This is called once when a writer is first instantiated to give the policy a chance to remove old commit points.
onInit(List) - Method in class org.apache.lucene.index.KeepOnlyLastCommitDeletionPolicy
  Deletes all commits except the most recent one.
onInit(List) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
onOrAfter(Version) - Method in class org.apache.lucene.util.Version
open - Variable in class org.apache.lucene.index.IndexModifier
  Deprecated.
open(String) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.open(Directory, boolean)` instead. This method will be removed in the 3.0 release.
open(String, boolean) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.open(Directory, boolean)` instead. This method will be removed in the 3.0 release.
open(File) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.open(Directory, boolean)` instead. This method will be removed in the 3.0 release.
open(File, boolean) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.open(Directory, boolean)` instead. This method will be removed in the 3.0 release.
open(Directory) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.open(Directory, boolean)` instead This method will be removed in the 3.0 release.
open(Directory, boolean) - Static method in class org.apache.lucene.index.IndexReader
  Returns an IndexReader reading the index in the given Directory.
open(IndexCommit) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.open(IndexCommit, boolean)` instead. This method will be removed in the 3.0 release.
open(IndexCommit, boolean) - Static method in class org.apache.lucene.index.IndexReader
  Expert: returns an IndexReader reading the index in the given `IndexCommit`.
open(Directory, IndexDeletionPolicy) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.open(Directory, IndexDeletionPolicy, boolean)` instead. This method will be removed in the 3.0 release.
open(Directory, IndexDeletionPolicy, boolean) - Static method in class org.apache.lucene.index.IndexReader
  Expert: returns an IndexReader reading the index in the given Directory, with a custom `IndexDeletionPolicy`.
open(Directory, IndexDeletionPolicy, boolean, int) - Static method in class org.apache.lucene.index.IndexReader
  Expert: returns an IndexReader reading the index in the given Directory, with a custom `IndexDeletionPolicy`.
open(IndexCommit, IndexDeletionPolicy) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.open(IndexCommit, IndexDeletionPolicy, boolean)` instead. This method will be removed in the 3.0 release.
open(IndexCommit, IndexDeletionPolicy, boolean) - Static method in class org.apache.lucene.index.IndexReader
  Expert: returns an IndexReader reading the index in the given Directory, using a specific commit and with a custom `IndexDeletionPolicy`.
open(IndexCommit, IndexDeletionPolicy, boolean, int) - Static method in class org.apache.lucene.index.IndexReader
  Expert: returns an IndexReader reading the index in the given Directory, using a specific commit and with a custom `IndexDeletionPolicy`.
open(File) - Static method in class org.apache.lucene.store.FSDirectory
  Creates an FSDirectory instance, trying to pick the best implementation given the current environment.
open(File, LockFactory) - Static method in class org.apache.lucene.store.FSDirectory
  Just like `FSDirectory.open(File)`, but allows you to also specify a custom `LockFactory`.
OpenBitSet - Class in org.apache.lucene.util
  An "open" BitSet implementation that allows direct access to the array of words storing the bits.
OpenBitSet(long) - Constructor for class org.apache.lucene.util.OpenBitSet
  Constructs an OpenBitSet large enough to hold numBits.
OpenBitSet() - Constructor for class org.apache.lucene.util.OpenBitSet
OpenBitSet(long[], int) - Constructor for class org.apache.lucene.util.OpenBitSet
  Constructs an OpenBitSet from an existing long[].
OpenBitSetDISI - Class in org.apache.lucene.util
OpenBitSetDISI(DocIdSetIterator, int) - Constructor for class org.apache.lucene.util.OpenBitSetDISI
  Construct an OpenBitSetDISI with its bits set from the doc ids of the given DocIdSetIterator.
OpenBitSetDISI(int) - Constructor for class org.apache.lucene.util.OpenBitSetDISI
  Construct an OpenBitSetDISI with no bits set, and a given maximum size one larger than the largest doc id for which a bit may ever be set on this OpenBitSetDISI.
OpenBitSetIterator - Class in org.apache.lucene.util
  An iterator to iterate over set bits in an OpenBitSet.
OpenBitSetIterator(OpenBitSet) - Constructor for class org.apache.lucene.util.OpenBitSetIterator
OpenBitSetIterator(long[], int) - Constructor for class org.apache.lucene.util.OpenBitSetIterator
openInput(String) - Method in class org.apache.lucene.store.Directory
  Returns a stream reading an existing file.
openInput(String, int) - Method in class org.apache.lucene.store.Directory
  Returns a stream reading an existing file, with the specified read buffer size.
openInput(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
openInput(String) - Method in class org.apache.lucene.store.FSDirectory
openInput(String, int) - Method in class org.apache.lucene.store.FSDirectory
  Creates an IndexInput for the file with the given name.
openInput(String, int) - Method in class org.apache.lucene.store.MMapDirectory
  Creates an IndexInput for the file with the given name.
openInput(String, int) - Method in class org.apache.lucene.store.NIOFSDirectory
  Creates an IndexInput for the file with the given name.
openInput(String) - Method in class org.apache.lucene.store.RAMDirectory
  Returns a stream reading an existing file.
openInput(String, int) - Method in class org.apache.lucene.store.SimpleFSDirectory
  Creates an IndexInput for the file with the given name.
openReaderPassed - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  True if we were able to open a SegmentReader on this segment.
optimize() - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. Merges all segments together into a single segment, optimizing an index for search.
optimize() - Method in class org.apache.lucene.index.IndexWriter
  Requests an "optimize" operation on an index, priming the index for the fastest available search.
optimize(int) - Method in class org.apache.lucene.index.IndexWriter
  Optimize the index down to <= maxNumSegments.
optimize(boolean) - Method in class org.apache.lucene.index.IndexWriter
  Just like `IndexWriter.optimize()`, except you can specify whether the call should block until the optimize completes.
optimize(int, boolean) - Method in class org.apache.lucene.index.IndexWriter
  Just like `IndexWriter.optimize(int)`, except you can specify whether the call should block until the optimize completes.
OR - Static variable in class org.apache.lucene.queryParser.QueryParser.Operator
OR - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
or(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
OR_OPERATOR - Static variable in class org.apache.lucene.queryParser.QueryParser
  Alternative form of QueryParser.Operator.OR
order - Variable in class org.apache.lucene.search.FieldCache.StringIndex
  For each document, an index into the lookup array.
OrdFieldSource - Class in org.apache.lucene.search.function
  Expert: obtains the ordinal of the field value from the default Lucene `Fieldcache` using getStringIndex().
OrdFieldSource(String) - Constructor for class org.apache.lucene.search.function.OrdFieldSource
  Constructor for a certain field.
org.apache.lucene - package org.apache.lucene
  Top-level package.
org.apache.lucene.analysis - package org.apache.lucene.analysis
  API and code to convert text into indexable/searchable tokens.
org.apache.lucene.analysis.standard - package org.apache.lucene.analysis.standard
  A fast grammar-based tokenizer constructed with JFlex.
org.apache.lucene.analysis.tokenattributes - package org.apache.lucene.analysis.tokenattributes
org.apache.lucene.document - package org.apache.lucene.document
  The logical representation of a `Document` for indexing and searching.
org.apache.lucene.index - package org.apache.lucene.index
  Code to maintain and access indices.
org.apache.lucene.messages - package org.apache.lucene.messages
  For Native Language Support (NLS), system of software internationalization.
org.apache.lucene.queryParser - package org.apache.lucene.queryParser
  A simple query parser implemented with JavaCC.
org.apache.lucene.search - package org.apache.lucene.search
  Code to search indices.
org.apache.lucene.search.function - package org.apache.lucene.search.function
  Programmatic control over documents scores.
org.apache.lucene.search.payloads - package org.apache.lucene.search.payloads
  The payloads package provides Query mechanisms for finding and using payloads.
org.apache.lucene.search.spans - package org.apache.lucene.search.spans
  The calculus of spans.
org.apache.lucene.store - package org.apache.lucene.store
  Binary i/o API, used for all index data.
org.apache.lucene.util - package org.apache.lucene.util
  Some utility classes.
org.apache.lucene.util.cache - package org.apache.lucene.util.cache
OS_ARCH - Static variable in class org.apache.lucene.util.Constants
OS_NAME - Static variable in class org.apache.lucene.util.Constants
  The value of `System.getProperty("os.name")`.``
OS_VERSION - Static variable in class org.apache.lucene.util.Constants
out - Static variable in class org.apache.lucene.index.CheckIndex
  Deprecated. Use `CheckIndex.setInfoStream(java.io.PrintStream)` per instance, instead.
overridesTokenStreamMethod - Variable in class org.apache.lucene.analysis.Analyzer

## P

ParallelMultiSearcher - Class in org.apache.lucene.search
  Implements parallel search over a set of `Searchables`.
ParallelMultiSearcher(Searchable[]) - Constructor for class org.apache.lucene.search.ParallelMultiSearcher
  Creates a searchable which searches searchables.
ParallelReader - Class in org.apache.lucene.index
  An IndexReader which reads multiple, parallel indexes.
ParallelReader() - Constructor for class org.apache.lucene.index.ParallelReader
  Construct a ParallelReader.
ParallelReader(boolean) - Constructor for class org.apache.lucene.index.ParallelReader
  Construct a ParallelReader.
Parameter - Class in org.apache.lucene.util
  A serializable Enum class.
Parameter(String) - Constructor for class org.apache.lucene.util.Parameter
parse(String[], String[], Analyzer) - Static method in class org.apache.lucene.queryParser.MultiFieldQueryParser
  Deprecated. Use `MultiFieldQueryParser.parse(Version,String[],String[],Analyzer)` instead
parse(Version, String[], String[], Analyzer) - Static method in class org.apache.lucene.queryParser.MultiFieldQueryParser
  Parses a query which searches on the fields specified.
parse(String, String[], BooleanClause.Occur[], Analyzer) - Static method in class org.apache.lucene.queryParser.MultiFieldQueryParser
  Deprecated. Use `MultiFieldQueryParser.parse(Version, String, String[], BooleanClause.Occur[], Analyzer)` instead
parse(Version, String, String[], BooleanClause.Occur[], Analyzer) - Static method in class org.apache.lucene.queryParser.MultiFieldQueryParser
  Parses a query, searching on the fields specified.
parse(String[], String[], BooleanClause.Occur[], Analyzer) - Static method in class org.apache.lucene.queryParser.MultiFieldQueryParser
  Deprecated. Used `MultiFieldQueryParser.parse(Version, String[], String[], BooleanClause.Occur[], Analyzer)` instead
parse(Version, String[], String[], BooleanClause.Occur[], Analyzer) - Static method in class org.apache.lucene.queryParser.MultiFieldQueryParser
  Parses a query, searching on the fields specified.
parse(String) - Method in class org.apache.lucene.queryParser.QueryParser
  Parses a query string, returning a `Query`.
parseByte(String) - Method in interface org.apache.lucene.search.FieldCache.ByteParser
  Return a single Byte representation of this field's value.
parseDouble(String) - Method in interface org.apache.lucene.search.FieldCache.DoubleParser
  Return an long representation of this field's value.
ParseException - Exception in org.apache.lucene.queryParser
  This exception is thrown when parse errors are encountered.
ParseException(Token, int[][], String[]) - Constructor for exception org.apache.lucene.queryParser.ParseException
  This constructor is used by the method "generateParseException" in the generated parser.
ParseException() - Constructor for exception org.apache.lucene.queryParser.ParseException
  The following constructors are for use by you for whatever purpose you can think of.
ParseException(String) - Constructor for exception org.apache.lucene.queryParser.ParseException
  Constructor with message.
parseFloat(String) - Method in interface org.apache.lucene.search.FieldCache.FloatParser
  Return an float representation of this field's value.
parseInt(String) - Method in interface org.apache.lucene.search.FieldCache.IntParser
  Return an integer representation of this field's value.
parseInt(char[]) - Static method in class org.apache.lucene.util.ArrayUtil
  Parses the string argument as if it was an int value and returns the result.
parseInt(char[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
  Parses a char array into an int.
parseInt(char[], int, int, int) - Static method in class org.apache.lucene.util.ArrayUtil
  Parses the string argument as if it was an int value and returns the result.
parseLong(String) - Method in interface org.apache.lucene.search.FieldCache.LongParser
  Return an long representation of this field's value.
parseShort(String) - Method in interface org.apache.lucene.search.FieldCache.ShortParser
  Return a short representation of this field's value.
partial - Variable in class org.apache.lucene.index.CheckIndex.Status
  True if we checked only specific segments (`CheckIndex.checkIndex(List)`) was called with non-null argument).
Payload - Class in org.apache.lucene.index
  A Payload is metadata that can be stored together with each occurrence of a term.
Payload() - Constructor for class org.apache.lucene.index.Payload
  Creates an empty payload and does not allocate a byte array.
Payload(byte[]) - Constructor for class org.apache.lucene.index.Payload
  Creates a new payload with the the given array as data.
Payload(byte[], int, int) - Constructor for class org.apache.lucene.index.Payload
  Creates a new payload with the the given array as data.
payload - Variable in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
PayloadAttribute - Interface in org.apache.lucene.analysis.tokenattributes
  The payload of a Token.
PayloadAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
  The payload of a Token.
PayloadAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
  Initialize this attribute with no payload.
PayloadAttributeImpl(Payload) - Constructor for class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
  Initialize this attribute with the given payload.
PayloadFunction - Class in org.apache.lucene.search.payloads
  An abstract class that defines a way for Payload*Query instances to transform the cumulative effects of payload scores for a document.
PayloadFunction() - Constructor for class org.apache.lucene.search.payloads.PayloadFunction
PayloadNearQuery - Class in org.apache.lucene.search.payloads
  This class is very similar to `SpanNearQuery` except that it factors in the value of the payloads located at each of the positions where the `TermSpans` occurs.
PayloadNearQuery(SpanQuery[], int, boolean) - Constructor for class org.apache.lucene.search.payloads.PayloadNearQuery
PayloadNearQuery(SpanQuery[], int, boolean, PayloadFunction) - Constructor for class org.apache.lucene.search.payloads.PayloadNearQuery
PayloadNearQuery.PayloadNearSpanScorer - Class in org.apache.lucene.search.payloads
PayloadNearQuery.PayloadNearSpanScorer(Spans, Weight, Similarity, byte[]) - Constructor for class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
PayloadNearQuery.PayloadNearSpanWeight - Class in org.apache.lucene.search.payloads
PayloadNearQuery.PayloadNearSpanWeight(SpanQuery, Searcher) - Constructor for class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanWeight
payloadScore - Variable in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
payloadScore - Variable in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
PayloadSpanUtil - Class in org.apache.lucene.search.payloads
  Experimental class to get set of payloads for most standard Lucene queries.
PayloadSpanUtil(IndexReader) - Constructor for class org.apache.lucene.search.payloads.PayloadSpanUtil
payloadsSeen - Variable in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
PayloadTermQuery - Class in org.apache.lucene.search.payloads
  This class is very similar to `SpanTermQuery` except that it factors in the value of the payload located at each of the positions where the `Term` occurs.
PayloadTermQuery(Term, PayloadFunction) - Constructor for class org.apache.lucene.search.payloads.PayloadTermQuery
PayloadTermQuery(Term, PayloadFunction, boolean) - Constructor for class org.apache.lucene.search.payloads.PayloadTermQuery
PayloadTermQuery.PayloadTermWeight - Class in org.apache.lucene.search.payloads
PayloadTermQuery.PayloadTermWeight(PayloadTermQuery, Searcher) - Constructor for class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight
PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer - Class in org.apache.lucene.search.payloads
PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer(TermSpans, Weight, Similarity, byte[]) - Constructor for class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
PerFieldAnalyzerWrapper - Class in org.apache.lucene.analysis
  This analyzer is used to facilitate scenarios where different fields require different analysis techniques.
PerFieldAnalyzerWrapper(Analyzer) - Constructor for class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
  Constructs with default analyzer.
PerFieldAnalyzerWrapper(Analyzer, Map) - Constructor for class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
  Constructs with default analyzer and a map of analyzers to use for specific fields.
PhraseQuery - Class in org.apache.lucene.search
  A Query that matches documents containing a particular sequence of terms.
PhraseQuery() - Constructor for class org.apache.lucene.search.PhraseQuery
  Constructs an empty phrase query.
PLUS - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
pop(long) - Static method in class org.apache.lucene.util.BitUtil
  Returns the number of bits set in the long
pop() - Method in class org.apache.lucene.util.PriorityQueue
  Removes and returns the least element of the PriorityQueue in log(size) time.
pop() - Method in class org.apache.lucene.util.ScorerDocQueue
  Removes and returns the least scorer of the ScorerDocQueue in log(size) time.
pop_andnot(long[], long[], int, int) - Static method in class org.apache.lucene.util.BitUtil
  Returns the popcount or cardinality of A & ~B Neither array is modified.
pop_array(long[], int, int) - Static method in class org.apache.lucene.util.BitUtil
  Returns the number of set bits in an array of longs.
pop_intersect(long[], long[], int, int) - Static method in class org.apache.lucene.util.BitUtil
  Returns the popcount or cardinality of the two sets after an intersection.
pop_union(long[], long[], int, int) - Static method in class org.apache.lucene.util.BitUtil
  Returns the popcount or cardinality of the union of two sets.
pop_xor(long[], long[], int, int) - Static method in class org.apache.lucene.util.BitUtil
populateResults(ScoreDoc[], int) - Method in class org.apache.lucene.search.TopDocsCollector
  Populates the results array with the ScoreDoc instaces.
populateResults(ScoreDoc[], int) - Method in class org.apache.lucene.search.TopFieldCollector
PorterStemFilter - Class in org.apache.lucene.analysis
  Transforms the token stream as per the Porter stemming algorithm.
PorterStemFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.PorterStemFilter
position - Variable in class org.apache.lucene.search.spans.TermSpans
PositionBasedTermVectorMapper - Class in org.apache.lucene.index
  For each Field, store position by position information.
PositionBasedTermVectorMapper() - Constructor for class org.apache.lucene.index.PositionBasedTermVectorMapper
PositionBasedTermVectorMapper(boolean) - Constructor for class org.apache.lucene.index.PositionBasedTermVectorMapper
PositionBasedTermVectorMapper.TVPositionInfo - Class in org.apache.lucene.index
  Container for a term at a position
PositionBasedTermVectorMapper.TVPositionInfo(int, boolean) - Constructor for class org.apache.lucene.index.PositionBasedTermVectorMapper.TVPositionInfo
PositionIncrementAttribute - Interface in org.apache.lucene.analysis.tokenattributes
  The positionIncrement determines the position of this token relative to the previous Token in a TokenStream, used in phrase searching.
PositionIncrementAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
  The positionIncrement determines the position of this token relative to the previous Token in a `TokenStream`, used in phrase searching.
PositionIncrementAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
positions - Variable in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
positions - Variable in class org.apache.lucene.search.spans.TermSpans
PositiveScoresOnlyCollector - Class in org.apache.lucene.search
  A `Collector` implementation which wraps another `Collector` and makes sure only documents with scores > 0 are collected.
PositiveScoresOnlyCollector(Collector) - Constructor for class org.apache.lucene.search.PositiveScoresOnlyCollector
pq - Variable in class org.apache.lucene.search.TopDocsCollector
  The priority queue which holds the top documents.
PRECISION_STEP_DEFAULT - Static variable in class org.apache.lucene.util.NumericUtils
  The default precision step used by `NumericField`, `NumericTokenStream`, `NumericRangeQuery`, and `NumericRangeFilter` as default
prefixCodedToDouble(String) - Static method in class org.apache.lucene.util.NumericUtils
  Convenience method: this just returns: sortableLongToDouble(prefixCodedToLong(val))
prefixCodedToFloat(String) - Static method in class org.apache.lucene.util.NumericUtils
  Convenience method: this just returns: sortableIntToFloat(prefixCodedToInt(val))
prefixCodedToInt(String) - Static method in class org.apache.lucene.util.NumericUtils
  Returns an int from prefixCoded characters.
prefixCodedToLong(String) - Static method in class org.apache.lucene.util.NumericUtils
  Returns a long from prefixCoded characters.
PrefixFilter - Class in org.apache.lucene.search
  A Filter that restricts search results to values that have a matching prefix in a given field.
PrefixFilter(Term) - Constructor for class org.apache.lucene.search.PrefixFilter
PrefixQuery - Class in org.apache.lucene.search
  A Query that matches documents containing terms with a specified prefix.
PrefixQuery(Term) - Constructor for class org.apache.lucene.search.PrefixQuery
  Constructs a query for terms starting with `prefix`.
PREFIXTERM - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
PrefixTermEnum - Class in org.apache.lucene.search
  Subclass of FilteredTermEnum for enumerating all terms that match the specified prefix filter term.
PrefixTermEnum(IndexReader, Term) - Constructor for class org.apache.lucene.search.PrefixTermEnum
prepareCommit() - Method in class org.apache.lucene.index.IndexWriter
  Expert: prepare for commit.
prepareCommit(Map) - Method in class org.apache.lucene.index.IndexWriter
  Expert: prepare for commit, specifying commitUserData Map (String -> String).
prepareCommit() - Method in class org.apache.lucene.store.ChecksumIndexOutput
  Starts but does not complete the commit of this file (= writing of the final checksum at the end).
PriorityQueue - Class in org.apache.lucene.util
  A PriorityQueue maintains a partial ordering of its elements such that the least element can always be found in constant time.
PriorityQueue() - Constructor for class org.apache.lucene.util.PriorityQueue
processPayload(Similarity) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
processPayloads(Collection, int, int) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
  By default, uses the `PayloadFunction` to score the payloads, but can be overridden to do other things.
purge(IndexReader) - Method in interface org.apache.lucene.search.FieldCache
  Expert: drops all cache entries associated with this reader.
purgeAllCaches() - Method in interface org.apache.lucene.search.FieldCache
  EXPERT: Instructs the FieldCache to forcibly expunge all entries from the underlying caches.
put(Object, Object) - Method in class org.apache.lucene.util.cache.Cache
  Puts a (key, value)-pair into the cache.
put(Object, Object) - Method in class org.apache.lucene.util.cache.SimpleMapCache
put(Object, Object) - Method in class org.apache.lucene.util.MapOfSets
  Adds val to the Set associated with key in the Map.
put(Object) - Method in class org.apache.lucene.util.PriorityQueue
  Deprecated. use `PriorityQueue.add(Object)` which returns the new top object, saving an additional call to `PriorityQueue.top()`.
put(Scorer) - Method in class org.apache.lucene.util.ScorerDocQueue
  Adds a Scorer to a ScorerDocQueue in log(size) time.
putAll(Object, Collection) - Method in class org.apache.lucene.util.MapOfSets
  Adds multiple vals to the Set associated with key in the Map.

## Q

Query(String) - Method in class org.apache.lucene.queryParser.QueryParser
query - Variable in class org.apache.lucene.search.MultiTermQueryWrapperFilter
Query - Class in org.apache.lucene.search
  The abstract base class for queries.
Query() - Constructor for class org.apache.lucene.search.Query
query - Variable in class org.apache.lucene.search.SpanQueryFilter
query - Variable in class org.apache.lucene.search.spans.SpanWeight
QueryFilter - Class in org.apache.lucene.search
  Deprecated. use a CachingWrapperFilter with QueryWrapperFilter
QueryFilter(Query) - Constructor for class org.apache.lucene.search.QueryFilter
  Deprecated. Constructs a filter which only matches documents matching `query`.
queryNorm(float) - Method in class org.apache.lucene.search.DefaultSimilarity
  Implemented as `1/sqrt(sumOfSquaredWeights)`.
queryNorm(float) - Method in class org.apache.lucene.search.Similarity
  Computes the normalization value for a query given the sum of the squared weights of each of the query terms.
queryNorm(float) - Method in class org.apache.lucene.search.SimilarityDelegator
queryNorm - Variable in class org.apache.lucene.search.spans.SpanWeight
QueryParser - Class in org.apache.lucene.queryParser
  This class is generated by JavaCC.
QueryParser(String, Analyzer) - Constructor for class org.apache.lucene.queryParser.QueryParser
  Deprecated. Use `QueryParser.QueryParser(Version, String, Analyzer)` instead
QueryParser(Version, String, Analyzer) - Constructor for class org.apache.lucene.queryParser.QueryParser
  Constructs a query parser.
QueryParser(CharStream) - Constructor for class org.apache.lucene.queryParser.QueryParser
  Constructor with user supplied CharStream.
QueryParser(QueryParserTokenManager) - Constructor for class org.apache.lucene.queryParser.QueryParser
  Constructor with generated Token Manager.
QueryParser.Operator - Class in org.apache.lucene.queryParser
  The default operator for parsing queries.
QueryParserConstants - Interface in org.apache.lucene.queryParser
  Token literal values and constants.
QueryParserTokenManager - Class in org.apache.lucene.queryParser
  Token Manager.
QueryParserTokenManager(CharStream) - Constructor for class org.apache.lucene.queryParser.QueryParserTokenManager
  Constructor.
QueryParserTokenManager(CharStream, int) - Constructor for class org.apache.lucene.queryParser.QueryParserTokenManager
  Constructor.
QueryTermVector - Class in org.apache.lucene.search
QueryTermVector(String[]) - Constructor for class org.apache.lucene.search.QueryTermVector
QueryTermVector(String, Analyzer) - Constructor for class org.apache.lucene.search.QueryTermVector
queryWeight - Variable in class org.apache.lucene.search.spans.SpanWeight
QueryWrapperFilter - Class in org.apache.lucene.search
  Constrains search results to only match those which also match a provided query.
QueryWrapperFilter(Query) - Constructor for class org.apache.lucene.search.QueryWrapperFilter
  Constructs a filter which only matches documents matching `query`.
quickSort(int, int) - Method in class org.apache.lucene.util.SorterTemplate
QUOTED - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.

## R

RAMDirectory - Class in org.apache.lucene.store
  A memory-resident `Directory` implementation.
RAMDirectory() - Constructor for class org.apache.lucene.store.RAMDirectory
  Constructs an empty `Directory`.
RAMDirectory(Directory) - Constructor for class org.apache.lucene.store.RAMDirectory
  Creates a new `RAMDirectory` instance from a different `Directory` implementation.
RAMDirectory(File) - Constructor for class org.apache.lucene.store.RAMDirectory
  Deprecated. Use `RAMDirectory.RAMDirectory(Directory)` instead
RAMDirectory(String) - Constructor for class org.apache.lucene.store.RAMDirectory
  Deprecated. Use `RAMDirectory.RAMDirectory(Directory)` instead
RAMFile - Class in org.apache.lucene.store
  For Lucene internal use
RAMFile() - Constructor for class org.apache.lucene.store.RAMFile
RAMOutputStream - Class in org.apache.lucene.store
  A memory-resident `IndexOutput` implementation.
RAMOutputStream() - Constructor for class org.apache.lucene.store.RAMOutputStream
  Construct an empty output buffer.
RAMOutputStream(RAMFile) - Constructor for class org.apache.lucene.store.RAMOutputStream
ramSizeInBytes() - Method in class org.apache.lucene.index.IndexWriter
  Expert: Return the total size of all index files currently cached in memory.
RamUsageEstimator - Class in org.apache.lucene.util
  Estimates the size of a given Object using a given MemoryModel for primitive size information.
RamUsageEstimator() - Constructor for class org.apache.lucene.util.RamUsageEstimator
  Constructs this object with an AverageGuessMemoryModel and checkInterned = true.
RamUsageEstimator(boolean) - Constructor for class org.apache.lucene.util.RamUsageEstimator
RamUsageEstimator(MemoryModel) - Constructor for class org.apache.lucene.util.RamUsageEstimator
RamUsageEstimator(MemoryModel, boolean) - Constructor for class org.apache.lucene.util.RamUsageEstimator
range(int, int) - Method in class org.apache.lucene.index.SegmentInfos
  Returns a new SegmentInfos containing the SegmentInfo instances in the specified range first (inclusive) to last (exclusive), so total number of segments returned is last-first.
RangeEx - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  Lexical state.
RANGEEX_END - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEEX_GOOP - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEEX_QUOTED - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEEX_START - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEEX_TO - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RangeFilter - Class in org.apache.lucene.search
  Deprecated. Use `TermRangeFilter` for term ranges or `NumericRangeFilter` for numeric ranges instead. This class will be removed in Lucene 3.0.
RangeFilter(String, String, String, boolean, boolean) - Constructor for class org.apache.lucene.search.RangeFilter
  Deprecated.
RangeFilter(String, String, String, boolean, boolean, Collator) - Constructor for class org.apache.lucene.search.RangeFilter
  Deprecated. WARNING: Using this constructor and supplying a non-null value in the `collator` parameter will cause every single index Term in the Field referenced by lowerTerm and/or upperTerm to be examined.
RangeIn - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  Lexical state.
RANGEIN_END - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEIN_GOOP - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEIN_QUOTED - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEIN_START - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEIN_TO - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RangeQuery - Class in org.apache.lucene.search
  Deprecated. Use `TermRangeQuery` for term ranges or `NumericRangeQuery` for numeric ranges instead. This class will be removed in Lucene 3.0.
RangeQuery(Term, Term, boolean) - Constructor for class org.apache.lucene.search.RangeQuery
  Deprecated. Constructs a query selecting all terms greater than `lowerTerm` but less than `upperTerm`.
RangeQuery(Term, Term, boolean, Collator) - Constructor for class org.apache.lucene.search.RangeQuery
  Deprecated. Constructs a query selecting all terms greater than `lowerTerm` but less than `upperTerm`.
read(char[], int, int) - Method in class org.apache.lucene.analysis.CharFilter
read(char[], int, int) - Method in class org.apache.lucene.analysis.CharReader
read() - Method in class org.apache.lucene.analysis.MappingCharFilter
read(char[], int, int) - Method in class org.apache.lucene.analysis.MappingCharFilter
read(int[], int[]) - Method in class org.apache.lucene.index.AbstractAllTermDocs
read(int[], int[]) - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
read(int[], int[]) - Method in class org.apache.lucene.index.MultipleTermPositions
  Not implemented.
read(Directory, String) - Method in class org.apache.lucene.index.SegmentInfos
  Read a particular segmentFileName.
read(Directory) - Method in class org.apache.lucene.index.SegmentInfos
  This version of read uses the retry logic (for lock-less commits) to find the right segments file to load.
read(int[], int[]) - Method in interface org.apache.lucene.index.TermDocs
  Attempts to read multiple entries from the enumeration, up to length of docs.
readByte() - Method in class org.apache.lucene.store.BufferedIndexInput
readByte() - Method in class org.apache.lucene.store.ChecksumIndexInput
readByte() - Method in class org.apache.lucene.store.IndexInput
  Reads and returns a single byte.
readBytes(byte[], int, int) - Method in class org.apache.lucene.store.BufferedIndexInput
readBytes(byte[], int, int, boolean) - Method in class org.apache.lucene.store.BufferedIndexInput
readBytes(byte[], int, int) - Method in class org.apache.lucene.store.ChecksumIndexInput
readBytes(byte[], int, int) - Method in class org.apache.lucene.store.IndexInput
  Reads a specified number of bytes into an array at the specified offset.
readBytes(byte[], int, int, boolean) - Method in class org.apache.lucene.store.IndexInput
  Reads a specified number of bytes into an array at the specified offset with control over whether the read should be buffered (callers who have their own buffer should pass in "false" for useBuffer).
readChar() - Method in interface org.apache.lucene.queryParser.CharStream
  Returns the next character from the selected input.
readChar() - Method in class org.apache.lucene.queryParser.FastCharStream
readChars(char[], int, int) - Method in class org.apache.lucene.store.IndexInput
  Deprecated. -- please use readString or readBytes instead, and construct the string from those utf8 bytes
readCurrentUserData(Directory) - Static method in class org.apache.lucene.index.SegmentInfos
  Returns userData from latest segments file
readCurrentVersion(Directory) - Static method in class org.apache.lucene.index.SegmentInfos
  Current version number from segments file.
reader - Variable in class org.apache.lucene.search.function.CustomScoreProvider
ReaderUtil - Class in org.apache.lucene.util
  Common util methods for dealing with `IndexReader`s.
ReaderUtil() - Constructor for class org.apache.lucene.util.ReaderUtil
readerValue() - Method in class org.apache.lucene.document.Field
  The value of the field as a Reader, or null.
readerValue() - Method in interface org.apache.lucene.document.Fieldable
  The value of the field as a Reader, which can be used at index time to generate indexed tokens.
readerValue() - Method in class org.apache.lucene.document.NumericField
  Returns always `null` for numeric fields
readInt() - Method in class org.apache.lucene.store.IndexInput
  Reads four bytes and returns an int.
readInternal(byte[], int, int) - Method in class org.apache.lucene.store.BufferedIndexInput
  Expert: implements buffer refill.
readInternal(byte[], int, int) - Method in class org.apache.lucene.store.NIOFSDirectory.NIOFSIndexInput
readInternal(byte[], int, int) - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
  IndexInput methods
readLong() - Method in class org.apache.lucene.store.IndexInput
  Reads eight bytes and returns a long.
readOnly - Variable in class org.apache.lucene.index.SegmentReader
readResolve() - Method in class org.apache.lucene.util.Parameter
  Resolves the deserialized instance to the local reference for accurate equals() and == comparisons.
readString() - Method in class org.apache.lucene.store.IndexInput
  Reads a string.
readStringStringMap() - Method in class org.apache.lucene.store.IndexInput
readVInt() - Method in class org.apache.lucene.store.IndexInput
  Reads an int stored in variable-length format.
readVLong() - Method in class org.apache.lucene.store.IndexInput
  Reads a long stored in variable-length format.
RECACHE - Static variable in class org.apache.lucene.search.CachingWrapperFilter.DeletesMode
reinit(char[], int, int, int, int, String) - Method in class org.apache.lucene.analysis.Token
  Shorthand for calling `Token.clear()`, `Token.setTermBuffer(char[], int, int)`, `Token.setStartOffset(int)`, `Token.setEndOffset(int)`, `Token.setType(java.lang.String)`
reinit(char[], int, int, int, int) - Method in class org.apache.lucene.analysis.Token
  Shorthand for calling `Token.clear()`, `Token.setTermBuffer(char[], int, int)`, `Token.setStartOffset(int)`, `Token.setEndOffset(int)` `Token.setType(java.lang.String)` on Token.DEFAULT_TYPE
reinit(String, int, int, String) - Method in class org.apache.lucene.analysis.Token
  Shorthand for calling `Token.clear()`, `Token.setTermBuffer(String)`, `Token.setStartOffset(int)`, `Token.setEndOffset(int)` `Token.setType(java.lang.String)`
reinit(String, int, int, int, int, String) - Method in class org.apache.lucene.analysis.Token
  Shorthand for calling `Token.clear()`, `Token.setTermBuffer(String, int, int)`, `Token.setStartOffset(int)`, `Token.setEndOffset(int)` `Token.setType(java.lang.String)`
reinit(String, int, int) - Method in class org.apache.lucene.analysis.Token
  Shorthand for calling `Token.clear()`, `Token.setTermBuffer(String)`, `Token.setStartOffset(int)`, `Token.setEndOffset(int)` `Token.setType(java.lang.String)` on Token.DEFAULT_TYPE
reinit(String, int, int, int, int) - Method in class org.apache.lucene.analysis.Token
  Shorthand for calling `Token.clear()`, `Token.setTermBuffer(String, int, int)`, `Token.setStartOffset(int)`, `Token.setEndOffset(int)` `Token.setType(java.lang.String)` on Token.DEFAULT_TYPE
reinit(Token) - Method in class org.apache.lucene.analysis.Token
  Copy the prototype token's fields into this one.
reinit(Token, String) - Method in class org.apache.lucene.analysis.Token
  Copy the prototype token's fields into this one, with a different term.
reinit(Token, char[], int, int) - Method in class org.apache.lucene.analysis.Token
  Copy the prototype token's fields into this one, with a different term.
ReInit(CharStream) - Method in class org.apache.lucene.queryParser.QueryParser
  Reinitialise.
ReInit(QueryParserTokenManager) - Method in class org.apache.lucene.queryParser.QueryParser
  Reinitialise.
ReInit(CharStream) - Method in class org.apache.lucene.queryParser.QueryParserTokenManager
  Reinitialise parser.
ReInit(CharStream, int) - Method in class org.apache.lucene.queryParser.QueryParserTokenManager
  Reinitialise parser.
release() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
  Release the currently held snapshot.
release() - Method in class org.apache.lucene.store.Lock
  Releases exclusive access.
RELEVANCE - Static variable in interface org.apache.lucene.search.ScoreDocComparator
  Deprecated. Special comparator for sorting hits according to computed relevance (document score).
RELEVANCE - Static variable in class org.apache.lucene.search.Sort
  Represents sorting by computed relevance.
remove() - Method in class org.apache.lucene.analysis.CharArraySet.CharArraySetIterator
remove() - Method in class org.apache.lucene.search.HitIterator
  Deprecated. Unsupported operation.
remove(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
  Remove all elements set in other.
removeAccents(char[], int) - Method in class org.apache.lucene.analysis.ISOLatin1AccentFilter
  Deprecated. To replace accented characters in a String by unaccented equivalents.
removeField(String) - Method in class org.apache.lucene.document.Document
  Removes field with the specified name from the document.
removeFields(String) - Method in class org.apache.lucene.document.Document
  Removes all fields with the given name from the document.
renameFile(String, String) - Method in class org.apache.lucene.store.Directory
  Deprecated.
renameFile(String, String) - Method in class org.apache.lucene.store.FileSwitchDirectory
renameFile(String, String) - Method in class org.apache.lucene.store.FSDirectory
  Deprecated.
renameFile(String, String) - Method in class org.apache.lucene.store.RAMDirectory
  Deprecated.
reopen() - Method in class org.apache.lucene.index.IndexReader
  Refreshes an IndexReader if the index has changed since this instance was (re)opened.
reopen(boolean) - Method in class org.apache.lucene.index.IndexReader
  Just like `IndexReader.reopen()`, except you can change the readOnly of the original reader.
reopen(IndexCommit) - Method in class org.apache.lucene.index.IndexReader
  Expert: reopen this reader on a specific commit point.
reopen() - Method in class org.apache.lucene.index.MultiReader
  Tries to reopen the subreaders.
reopen() - Method in class org.apache.lucene.index.ParallelReader
  Tries to reopen the subreaders.
reset() - Method in class org.apache.lucene.analysis.CachingTokenFilter
reset() - Method in class org.apache.lucene.analysis.CharFilter
reset() - Method in class org.apache.lucene.analysis.CharReader
reset(Reader) - Method in class org.apache.lucene.analysis.CharTokenizer
reset(Reader) - Method in class org.apache.lucene.analysis.KeywordTokenizer
reset() - Method in class org.apache.lucene.analysis.NumericTokenStream
reset() - Method in class org.apache.lucene.analysis.SinkTokenizer
  Deprecated. Reset the internal data structures to the start at the front of the list of tokens.
reset(Reader) - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
reset() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter.SinkFilter
  Called by `TeeSinkTokenFilter.SinkTokenStream.reset()`.
reset() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter.SinkTokenStream
reset() - Method in class org.apache.lucene.analysis.TokenFilter
  Reset the filter as well as the input TokenStream.
reset(Reader) - Method in class org.apache.lucene.analysis.Tokenizer
  Expert: Reset the tokenizer to a new reader.
reset() - Method in class org.apache.lucene.analysis.TokenStream
  Resets this stream to the beginning.
reset() - Method in class org.apache.lucene.store.RAMOutputStream
  Resets this to an empty file.
resizeTermBuffer(int) - Method in class org.apache.lucene.analysis.Token
  Grows the termBuffer to at least size newSize, preserving the existing content.
resizeTermBuffer(int) - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Grows the termBuffer to at least size newSize, preserving the existing content.
resizeTermBuffer(int) - Method in class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
  Grows the termBuffer to at least size newSize, preserving the existing content.
restoreState(AttributeSource.State) - Method in class org.apache.lucene.util.AttributeSource
  Restores this state by copying the values of all attribute implementations that this state contains into the attributes implementations of the targetStream.
result - Variable in class org.apache.lucene.util.UnicodeUtil.UTF16Result
result - Variable in class org.apache.lucene.util.UnicodeUtil.UTF8Result
reusableTokenStream(String, Reader) - Method in class org.apache.lucene.analysis.Analyzer
  Creates a TokenStream that is allowed to be re-used from the previous time that the same thread called this method.
reusableTokenStream(String, Reader) - Method in class org.apache.lucene.analysis.KeywordAnalyzer
reusableTokenStream(String, Reader) - Method in class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
reusableTokenStream(String, Reader) - Method in class org.apache.lucene.analysis.SimpleAnalyzer
reusableTokenStream(String, Reader) - Method in class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. Use `StandardAnalyzer.tokenStream(java.lang.String, java.io.Reader)` instead
reusableTokenStream(String, Reader) - Method in class org.apache.lucene.analysis.StopAnalyzer
reusableTokenStream(String, Reader) - Method in class org.apache.lucene.analysis.WhitespaceAnalyzer
reverseMul - Variable in class org.apache.lucene.search.FieldValueHitQueue
ReverseOrdFieldSource - Class in org.apache.lucene.search.function
  Expert: obtains the ordinal of the field value from the default Lucene `FieldCache` using getStringIndex() and reverses the order.
ReverseOrdFieldSource(String) - Constructor for class org.apache.lucene.search.function.ReverseOrdFieldSource
  Contructor for a certain field.
rewrite(IndexReader) - Method in class org.apache.lucene.search.BooleanQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.ConstantScoreQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  Optimize our representation and our subqueries representations
rewrite(IndexReader) - Method in class org.apache.lucene.search.FilteredQuery
  Rewrites the wrapped query.
rewrite(IndexReader) - Method in class org.apache.lucene.search.function.CustomScoreQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.function.ValueSourceQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.FuzzyQuery
rewrite(Query) - Method in class org.apache.lucene.search.IndexSearcher
rewrite(IndexReader) - Method in class org.apache.lucene.search.MultiPhraseQuery
rewrite(Query) - Method in class org.apache.lucene.search.MultiSearcher
rewrite(IndexReader, MultiTermQuery) - Method in class org.apache.lucene.search.MultiTermQuery.ConstantScoreAutoRewrite
rewrite(IndexReader) - Method in class org.apache.lucene.search.MultiTermQuery
rewrite(IndexReader, MultiTermQuery) - Method in class org.apache.lucene.search.MultiTermQuery.RewriteMethod
rewrite(Query) - Method in class org.apache.lucene.search.ParallelMultiSearcher
rewrite(IndexReader) - Method in class org.apache.lucene.search.Query
  Expert: called to re-write queries into primitive queries.
rewrite(IndexReader) - Method in class org.apache.lucene.search.RangeQuery
  Deprecated.
rewrite(Query) - Method in interface org.apache.lucene.search.Searchable
  Expert: called to re-write queries into primitive queries.
rewrite(Query) - Method in class org.apache.lucene.search.Searcher
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.SpanFirstQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.SpanNearQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.SpanNotQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.SpanOrQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.WildcardQuery
rewriteMethod - Variable in class org.apache.lucene.search.MultiTermQuery
rollback() - Method in class org.apache.lucene.index.IndexWriter
  Close the `IndexWriter` without committing any changes that have occurred since the last commit (or since it was opened, if commit hasn't been called).
round(Date, DateTools.Resolution) - Static method in class org.apache.lucene.document.DateTools
  Limit a date's resolution.
round(long, DateTools.Resolution) - Static method in class org.apache.lucene.document.DateTools
  Limit a date's resolution.
RPAREN - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
run() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
run() - Method in class org.apache.lucene.index.SegmentInfos.FindSegmentsFile
run(IndexCommit) - Method in class org.apache.lucene.index.SegmentInfos.FindSegmentsFile
run() - Method in class org.apache.lucene.search.FilterManager.FilterCleaner
run() - Method in class org.apache.lucene.store.Lock.With
  Calls `Lock.With.doBody()` while lock is obtained.

## S

score() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
score - Variable in class org.apache.lucene.search.FuzzyQuery.ScoreTerm
score(int) - Method in class org.apache.lucene.search.Hits
  Deprecated. Returns the score for the nth document in this set.
score() - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
score() - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
score(Collector, int, int) - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
score() - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
score(Collector) - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
score - Variable in class org.apache.lucene.search.ScoreDoc
  Expert: The score of this document for the query.
score(HitCollector) - Method in class org.apache.lucene.search.Scorer
  Deprecated. use `Scorer.score(Collector)` instead.
score(Collector) - Method in class org.apache.lucene.search.Scorer
  Scores and collects all matching documents.
score(HitCollector, int) - Method in class org.apache.lucene.search.Scorer
  Deprecated. use `Scorer.score(Collector, int, int)` instead.
score(Collector, int, int) - Method in class org.apache.lucene.search.Scorer
  Expert: Collects matching documents in a range.
score() - Method in class org.apache.lucene.search.Scorer
  Returns the score of the current document matching the query.
SCORE - Static variable in class org.apache.lucene.search.SortField
  Sort by document score (relevancy).
score() - Method in class org.apache.lucene.search.spans.SpanScorer
ScoreCachingWrappingScorer - Class in org.apache.lucene.search
  A `Scorer` which wraps another scorer and caches the score of the current document.
ScoreCachingWrappingScorer(Scorer) - Constructor for class org.apache.lucene.search.ScoreCachingWrappingScorer
  Creates a new instance by wrapping the given scorer.
ScoreDoc - Class in org.apache.lucene.search
  Expert: Returned by low-level search implementations.
ScoreDoc(int, float) - Constructor for class org.apache.lucene.search.ScoreDoc
  Expert: Constructs a ScoreDoc.
ScoreDocComparator - Interface in org.apache.lucene.search
  Deprecated. use `FieldComparator`
scoreDocs - Variable in class org.apache.lucene.search.TopDocs
  The top hits for the query.
scorePayload(String, byte[], int, int) - Method in class org.apache.lucene.search.Similarity
  Deprecated. See `Similarity.scorePayload(int, String, int, int, byte[], int, int)`
scorePayload(int, String, int, int, byte[], int, int) - Method in class org.apache.lucene.search.Similarity
  Calculate a scoring factor based on the data in the payload.
scorePayload(String, byte[], int, int) - Method in class org.apache.lucene.search.SimilarityDelegator
scorer(IndexReader, boolean, boolean) - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
scorer(IndexReader, boolean, boolean) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
scorer(IndexReader, boolean, boolean) - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
scorer(IndexReader, boolean, boolean) - Method in class org.apache.lucene.search.payloads.BoostingTermQuery.BoostingTermWeight
  Deprecated.
scorer(IndexReader) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanWeight
scorer(IndexReader, boolean, boolean) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanWeight
scorer(IndexReader, boolean, boolean) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight
Scorer - Class in org.apache.lucene.search
  Expert: Common scoring functionality for different types of queries.
Scorer(Similarity) - Constructor for class org.apache.lucene.search.Scorer
  Constructs a Scorer.
scorer(IndexReader, boolean, boolean) - Method in class org.apache.lucene.search.spans.SpanWeight
scorer(IndexReader, boolean, boolean) - Method in class org.apache.lucene.search.Weight
  Returns a `Scorer` which scores documents in/out-of order according to `scoreDocsInOrder`.
ScorerDocQueue - Class in org.apache.lucene.util
  A ScorerDocQueue maintains a partial ordering of its Scorers such that the least Scorer can always be found in constant time.
ScorerDocQueue(int) - Constructor for class org.apache.lucene.util.ScorerDocQueue
  Create a ScorerDocQueue with a maximum size.
scoresDocsOutOfOrder() - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
scoresDocsOutOfOrder() - Method in class org.apache.lucene.search.Weight
  Returns true iff this implementation scores docs only out of order.
SCORING_BOOLEAN_QUERY_REWRITE - Static variable in class org.apache.lucene.search.MultiTermQuery
  A rewrite method that first translates each term into `BooleanClause.Occur.SHOULD` clause in a BooleanQuery, and keeps the scores as computed by the query.
search(Weight, Filter, int) - Method in class org.apache.lucene.search.IndexSearcher
search(Weight, Filter, int, Sort) - Method in class org.apache.lucene.search.IndexSearcher
search(Weight, Filter, int, Sort, boolean) - Method in class org.apache.lucene.search.IndexSearcher
  Just like `IndexSearcher.search(Weight, Filter, int, Sort)`, but you choose whether or not the fields in the returned `FieldDoc` instances should be set by specifying fillFields.
search(Weight, Filter, Collector) - Method in class org.apache.lucene.search.IndexSearcher
search(Weight, Filter, int) - Method in class org.apache.lucene.search.MultiSearcher
search(Weight, Filter, int, Sort) - Method in class org.apache.lucene.search.MultiSearcher
search(Weight, Filter, Collector) - Method in class org.apache.lucene.search.MultiSearcher
search(Weight, Filter, int) - Method in class org.apache.lucene.search.ParallelMultiSearcher
  A search implementation which spans a new thread for each Searchable, waits for each search to complete and merge the results back together.
search(Weight, Filter, int, Sort) - Method in class org.apache.lucene.search.ParallelMultiSearcher
  A search implementation allowing sorting which spans a new thread for each Searchable, waits for each search to complete and merges the results back together.
search(Weight, Filter, Collector) - Method in class org.apache.lucene.search.ParallelMultiSearcher
  Lower-level search API.
search(Weight, Filter, HitCollector) - Method in interface org.apache.lucene.search.Searchable
  Deprecated. use `Searchable.search(Weight, Filter, Collector)` instead.
search(Weight, Filter, Collector) - Method in interface org.apache.lucene.search.Searchable
  Lower-level search API.
search(Weight, Filter, int) - Method in interface org.apache.lucene.search.Searchable
  Expert: Low-level search implementation.
search(Weight, Filter, int, Sort) - Method in interface org.apache.lucene.search.Searchable
  Expert: Low-level search implementation with arbitrary sorting.
search(Query) - Method in class org.apache.lucene.search.Searcher
  Deprecated. Hits will be removed in Lucene 3.0. Use `Searcher.search(Query, Filter, int)` instead.
search(Query, Filter) - Method in class org.apache.lucene.search.Searcher
  Deprecated. Hits will be removed in Lucene 3.0. Use `Searcher.search(Query, Filter, int)` instead.
search(Query, Sort) - Method in class org.apache.lucene.search.Searcher
  Deprecated. Hits will be removed in Lucene 3.0. Use `Searcher.search(Query, Filter, int, Sort)` instead.
search(Query, Filter, Sort) - Method in class org.apache.lucene.search.Searcher
  Deprecated. Hits will be removed in Lucene 3.0. Use `Searcher.search(Query, Filter, int, Sort)` instead.
search(Query, Filter, int, Sort) - Method in class org.apache.lucene.search.Searcher
  Search implementation with arbitrary sorting.
search(Query, HitCollector) - Method in class org.apache.lucene.search.Searcher
  Deprecated. use `Searcher.search(Query, Collector)` instead.
search(Query, Collector) - Method in class org.apache.lucene.search.Searcher
  Lower-level search API.
search(Query, Filter, HitCollector) - Method in class org.apache.lucene.search.Searcher
  Deprecated. use `Searcher.search(Query, Filter, Collector)` instead.
search(Query, Filter, Collector) - Method in class org.apache.lucene.search.Searcher
  Lower-level search API.
search(Query, Filter, int) - Method in class org.apache.lucene.search.Searcher
  Finds the top `n` hits for `query`, applying `filter` if non-null.
search(Query, int) - Method in class org.apache.lucene.search.Searcher
  Finds the top `n` hits for `query`.
search(Weight, Filter, HitCollector) - Method in class org.apache.lucene.search.Searcher
  Deprecated. use `Searcher.search(Weight, Filter, Collector)` instead.
search(Weight, Filter, Collector) - Method in class org.apache.lucene.search.Searcher
search(Weight, Filter, int) - Method in class org.apache.lucene.search.Searcher
search(Weight, Filter, int, Sort) - Method in class org.apache.lucene.search.Searcher
Searchable - Interface in org.apache.lucene.search
  The interface for search implementations.
Searcher - Class in org.apache.lucene.search
  An abstract base class for search implementations.
Searcher() - Constructor for class org.apache.lucene.search.Searcher
SECOND - Static variable in class org.apache.lucene.document.DateTools.Resolution
seek(Term) - Method in class org.apache.lucene.index.AbstractAllTermDocs
seek(TermEnum) - Method in class org.apache.lucene.index.AbstractAllTermDocs
seek(Term) - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
seek(TermEnum) - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
seek(Term) - Method in class org.apache.lucene.index.MultipleTermPositions
  Not implemented.
seek(TermEnum) - Method in class org.apache.lucene.index.MultipleTermPositions
  Not implemented.
seek(Term) - Method in interface org.apache.lucene.index.TermDocs
  Sets this to the data for a term.
seek(TermEnum) - Method in interface org.apache.lucene.index.TermDocs
  Sets this to the data for the current term in a `TermEnum`.
seek(long) - Method in class org.apache.lucene.store.BufferedIndexInput
seek(long) - Method in class org.apache.lucene.store.BufferedIndexOutput
  Sets current position in this file, where the next write will occur.
seek(long) - Method in class org.apache.lucene.store.ChecksumIndexInput
seek(long) - Method in class org.apache.lucene.store.ChecksumIndexOutput
seek(long) - Method in class org.apache.lucene.store.IndexInput
  Sets current position in this file, where the next read will occur.
seek(long) - Method in class org.apache.lucene.store.IndexOutput
  Sets current position in this file, where the next write will occur.
seek(long) - Method in class org.apache.lucene.store.RAMOutputStream
seek(long) - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexOutput
  Random-access methods
seekInternal(long) - Method in class org.apache.lucene.store.BufferedIndexInput
  Expert: implements seek.
seekInternal(long) - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
segmentFormat - Variable in class org.apache.lucene.index.CheckIndex.Status
  String description of the version of the index.
SegmentInfo - Class in org.apache.lucene.index
  Information about a segment such as it's name, directory, and files related to the segment.
SegmentInfo(String, int, Directory) - Constructor for class org.apache.lucene.index.SegmentInfo
SegmentInfo(String, int, Directory, boolean, boolean) - Constructor for class org.apache.lucene.index.SegmentInfo
SegmentInfo(String, int, Directory, boolean, boolean, int, String, boolean, boolean) - Constructor for class org.apache.lucene.index.SegmentInfo
segmentInfos - Variable in class org.apache.lucene.index.CheckIndex.Status
  List of `CheckIndex.Status.SegmentInfoStatus` instances, detailing status of each segment.
SegmentInfos - Class in org.apache.lucene.index
  A collection of segmentInfo objects with methods for operating on those segments in relation to the file system.
SegmentInfos() - Constructor for class org.apache.lucene.index.SegmentInfos
SegmentInfos.FindSegmentsFile - Class in org.apache.lucene.index
  Utility class for executing code that needs to do something with the current segments file.
SegmentInfos.FindSegmentsFile(Directory) - Constructor for class org.apache.lucene.index.SegmentInfos.FindSegmentsFile
SegmentReader - Class in org.apache.lucene.index
  NOTE: This API is new and still experimental (subject to change suddenly in the next release)
SegmentReader() - Constructor for class org.apache.lucene.index.SegmentReader
segmentsChecked - Variable in class org.apache.lucene.index.CheckIndex.Status
  Empty unless you passed specific segments list to check as optional 3rd argument.
segmentsFileName - Variable in class org.apache.lucene.index.CheckIndex.Status
  Name of latest segments_N file in the index.
segString() - Method in class org.apache.lucene.index.IndexWriter
segString(Directory) - Method in class org.apache.lucene.index.MergePolicy.MergeSpecification
segString(Directory) - Method in class org.apache.lucene.index.SegmentInfo
  Used for debugging
segString(Directory) - Method in class org.apache.lucene.index.SegmentInfos
SerialMergeScheduler - Class in org.apache.lucene.index
  A `MergeScheduler` that simply does each merge sequentially, using the current thread.
SerialMergeScheduler() - Constructor for class org.apache.lucene.index.SerialMergeScheduler
set(int) - Method in class org.apache.lucene.util.BitVector
  Sets the value of `bit` to one.
set(Object) - Method in class org.apache.lucene.util.CloseableThreadLocal
set(long) - Method in class org.apache.lucene.util.OpenBitSet
  sets a bit, expanding the set size if necessary
set(long, long) - Method in class org.apache.lucene.util.OpenBitSet
  Sets a range of bits, expanding the set size if necessary
setAllowDocsOutOfOrder(boolean) - Static method in class org.apache.lucene.search.BooleanQuery
  Deprecated. this is not needed anymore, as `Weight.scoresDocsOutOfOrder()` is used.
setAllowLeadingWildcard(boolean) - Method in class org.apache.lucene.queryParser.QueryParser
  Set to `true` to allow leading wildcard characters.
setAllowMinus1Position() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated: emulates IndexWriter's buggy behavior when first token(s) have positionIncrement==0 (ie, prior to fixing LUCENE-1542)
SetBasedFieldSelector - Class in org.apache.lucene.document
  Declare what fields to load normally and what fields to load lazily
SetBasedFieldSelector(Set, Set) - Constructor for class org.apache.lucene.document.SetBasedFieldSelector
  Pass in the Set of `Field` names to load and the Set of `Field` names to load lazily.
setBits(long[]) - Method in class org.apache.lucene.util.OpenBitSet
  Expert: sets a new long[] to use as the bit storage
setBoost(float) - Method in class org.apache.lucene.document.AbstractField
  Sets the boost factor hits on this field.
setBoost(float) - Method in class org.apache.lucene.document.Document
  Sets a boost factor for hits on any field of this document.
setBoost(float) - Method in interface org.apache.lucene.document.Fieldable
  Sets the boost factor hits on this field.
setBoost(float) - Method in class org.apache.lucene.search.Query
  Sets the boost for this query clause to `b`.
setBoost(float) - Method in class org.apache.lucene.search.RangeQuery
  Deprecated.
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator
  Set the bottom slot, ie the "weakest" (sorted last) entry in the queue.
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.StringComparatorLocale
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.StringValComparator
setBufferSize(int) - Method in class org.apache.lucene.store.BufferedIndexInput
  Change the buffer size used by this IndexInput
setCacheSize(int) - Method in class org.apache.lucene.search.FilterManager
  Sets the max size that cache should reach before it is cleaned up
setCalibrateSizeByDeletes(boolean) - Method in class org.apache.lucene.index.LogMergePolicy
  Sets whether the segment size should be calibrated by the number of deletes when choosing segments for merge.
setCleanThreadSleepTime(long) - Method in class org.apache.lucene.search.FilterManager
  Sets the cache cleaning frequency in milliseconds.
setData(byte[]) - Method in class org.apache.lucene.index.Payload
  Sets this payloads data.
setData(byte[], int, int) - Method in class org.apache.lucene.index.Payload
  Sets this payloads data.
setDateResolution(DateTools.Resolution) - Method in class org.apache.lucene.queryParser.QueryParser
  Sets the default date resolution used by RangeQueries for fields for which no specific date resolutions has been set.
setDateResolution(String, DateTools.Resolution) - Method in class org.apache.lucene.queryParser.QueryParser
  Sets the date resolution used by RangeQueries for a specific field.
setDebugStream(PrintStream) - Method in class org.apache.lucene.queryParser.QueryParserTokenManager
  Set debug output.
setDefault(Similarity) - Static method in class org.apache.lucene.search.Similarity
  Set the default Similarity implementation used by indexing and search code.
setDefaultFieldSortScoring(boolean, boolean) - Method in class org.apache.lucene.search.IndexSearcher
  By default, no scores are computed when sorting by field (using `Searcher.search(Query,Filter,int,Sort)`).
setDefaultGenFileRetryCount(int) - Static method in class org.apache.lucene.index.SegmentInfos
  Advanced: set how many times to try loading the segments.gen file contents to determine current segment generation.
setDefaultGenFileRetryPauseMsec(int) - Static method in class org.apache.lucene.index.SegmentInfos
  Advanced: set how many milliseconds to pause in between attempts to load the segments.gen file.
setDefaultGenLookaheadCount(int) - Static method in class org.apache.lucene.index.SegmentInfos
  Advanced: set how many times to try incrementing the gen when loading the segments file.
setDefaultInfoStream(PrintStream) - Static method in class org.apache.lucene.index.IndexWriter
  If non-null, this will be the default infoStream used by a newly instantiated IndexWriter.
setDefaultOperator(QueryParser.Operator) - Method in class org.apache.lucene.queryParser.QueryParser
  Sets the boolean operator of the QueryParser.
setDefaultReplaceInvalidAcronym(boolean) - Static method in class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. This will be removed (hardwired to true) in 3.0
setDefaultWriteLockTimeout(long) - Static method in class org.apache.lucene.index.IndexWriter
  Sets the default (for any instance of IndexWriter) maximum time to wait for a write lock (in milliseconds).
setDescription(String) - Method in class org.apache.lucene.search.Explanation
  Sets the description of this explanation node.
setDisableFakeNorms(boolean) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. This currently defaults to false (to remain back-compatible), but in 3.0 it will be hardwired to true, meaning the norms() methods will return null for fields that had disabled norms.
setDisableLocks(boolean) - Static method in class org.apache.lucene.store.FSDirectory
  Deprecated. Use a `FSDirectory.open(File, LockFactory)` or a constructor that takes a `LockFactory` and supply `NoLockFactory.getNoLockFactory()`. This setting does not work with `FSDirectory.open(File)` only the deprecated `getDirectory` respect this setting.
setDiscountOverlaps(boolean) - Method in class org.apache.lucene.search.DefaultSimilarity
  Determines whether overlap tokens (Tokens with 0 position increment) are ignored when computing norm.
setDocCountPercent(double) - Method in class org.apache.lucene.search.MultiTermQuery.ConstantScoreAutoRewrite
  If the number of documents to be visited in the postings exceeds this specified percentage of the maxDoc() for the index, then `MultiTermQuery.CONSTANT_SCORE_FILTER_REWRITE` is used.
setDocumentNumber(int) - Method in class org.apache.lucene.index.TermVectorMapper
  Passes down the index of the document whose term vector is currently being mapped, once for each top level call to a term vector reader.
setDoubleValue(double) - Method in class org.apache.lucene.analysis.NumericTokenStream
  Initializes the token stream with the supplied `double` value.
setDoubleValue(double) - Method in class org.apache.lucene.document.NumericField
  Initializes the field with the supplied `double` value.
setEnablePositionIncrements(boolean) - Method in class org.apache.lucene.analysis.StopFilter
  If `true`, this StopFilter will preserve positions of the incoming tokens (ie, accumulate and set position increments of the removed stop tokens).
setEnablePositionIncrements(boolean) - Method in class org.apache.lucene.queryParser.QueryParser
  Set to `true` to enable position increments in result query.
setEnablePositionIncrementsDefault(boolean) - Static method in class org.apache.lucene.analysis.StopFilter
  Deprecated. Please specify this when you create the StopFilter
setEndOffset(int) - Method in class org.apache.lucene.analysis.Token
  Set the ending offset.
setEndOffset(int) - Method in class org.apache.lucene.index.TermVectorOffsetInfo
setEnum(TermEnum) - Method in class org.apache.lucene.search.FilteredTermEnum
  use this method to set the actual TermEnum (e.g.
setEstimatedSize(String) - Method in class org.apache.lucene.search.FieldCache.CacheEntry
setExpectations(String, int, boolean, boolean) - Method in class org.apache.lucene.index.FieldSortedTermVectorMapper
setExpectations(String, int, boolean, boolean) - Method in class org.apache.lucene.index.PositionBasedTermVectorMapper
  Callback mechanism used by the TermVectorReader
setExpectations(String, int, boolean, boolean) - Method in class org.apache.lucene.index.SortedTermVectorMapper
setExpectations(String, int, boolean, boolean) - Method in class org.apache.lucene.index.TermVectorMapper
  Tell the mapper what to expect in regards to field, number of terms, offset and position storage.
setFlags(int) - Method in class org.apache.lucene.analysis.Token
setFlags(int) - Method in interface org.apache.lucene.analysis.tokenattributes.FlagsAttribute
setFlags(int) - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
setFloatValue(float) - Method in class org.apache.lucene.analysis.NumericTokenStream
  Initializes the token stream with the supplied `float` value.
setFloatValue(float) - Method in class org.apache.lucene.document.NumericField
  Initializes the field with the supplied `float` value.
setFreqCurrentDoc() - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
setFreqCurrentDoc() - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
setFreqCurrentDoc() - Method in class org.apache.lucene.search.spans.SpanScorer
setFuzzyMinSim(float) - Method in class org.apache.lucene.queryParser.QueryParser
  Set the minimum similarity for fuzzy queries.
setFuzzyPrefixLength(int) - Method in class org.apache.lucene.queryParser.QueryParser
  Set the prefix length for fuzzy queries.
setGreedy(boolean) - Method in class org.apache.lucene.search.TimeLimitedCollector
  Deprecated. Sets whether this time limited collector is greedy.
setGreedy(boolean) - Method in class org.apache.lucene.search.TimeLimitingCollector
  Sets whether this time limited collector is greedy.
setInfoStream(PrintStream) - Method in class org.apache.lucene.index.CheckIndex
  Set infoStream where messages should go.
setInfoStream(PrintStream) - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. If non-null, information about merges and a message when `IndexModifier.getMaxFieldLength()` is reached will be printed to this.
setInfoStream(PrintStream) - Method in class org.apache.lucene.index.IndexWriter
  If non-null, information about merges, deletes and a message when maxFieldLength is reached will be printed to this.
setInfoStream(PrintStream) - Static method in class org.apache.lucene.index.SegmentInfos
  If non-null, information about retries when loading the segments file will be printed to this.
setInfoStream(PrintStream) - Method in interface org.apache.lucene.search.FieldCache
  If non-null, FieldCacheImpl will warn whenever entries are created that are not sane according to `FieldCacheSanityChecker`.
setIntValue(int) - Method in class org.apache.lucene.analysis.NumericTokenStream
  Initializes the token stream with the supplied `int` value.
setIntValue(int) - Method in class org.apache.lucene.document.NumericField
  Initializes the field with the supplied `int` value.
setLastModified(long) - Method in class org.apache.lucene.store.RAMFile
setLength(long) - Method in class org.apache.lucene.store.IndexOutput
  Set the file length.
setLength(long) - Method in class org.apache.lucene.store.RAMFile
setLength(long) - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexOutput
setLength(int) - Method in class org.apache.lucene.util.UnicodeUtil.UTF16Result
setLength(int) - Method in class org.apache.lucene.util.UnicodeUtil.UTF8Result
setLocale(Locale) - Method in class org.apache.lucene.queryParser.QueryParser
  Set locale used by date range parsing.
setLockDir(File) - Method in class org.apache.lucene.store.FSLockFactory
  Set the lock directory.
setLockFactory(LockFactory) - Method in class org.apache.lucene.store.Directory
  Set the LockFactory that this Directory instance should use for its locking implementation.
setLockPrefix(String) - Method in class org.apache.lucene.store.LockFactory
  Set the prefix in use for all locks created in this LockFactory.
setLongValue(long) - Method in class org.apache.lucene.analysis.NumericTokenStream
  Initializes the token stream with the supplied `long` value.
setLongValue(long) - Method in class org.apache.lucene.document.NumericField
  Initializes the field with the supplied `long` value.
setLowercaseExpandedTerms(boolean) - Method in class org.apache.lucene.queryParser.QueryParser
  Whether terms of wildcard, prefix, fuzzy and range queries are to be automatically lower-cased or not.
setMatch(Boolean) - Method in class org.apache.lucene.search.ComplexExplanation
  Sets the match status assigned to this explanation node.
setMaxBufferedDeleteTerms(int) - Method in class org.apache.lucene.index.IndexWriter
  Determines the minimal number of delete terms required before the buffered in-memory delete terms are applied and flushed.
setMaxBufferedDocs(int) - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. Determines the minimal number of documents required before the buffered in-memory documents are merging and a new Segment is created.
setMaxBufferedDocs(int) - Method in class org.apache.lucene.index.IndexWriter
  Determines the minimal number of documents required before the buffered in-memory documents are flushed as a new Segment.
setMaxChunkSize(int) - Method in class org.apache.lucene.store.MMapDirectory
  Sets the maximum chunk size (default is `Integer.MAX_VALUE` for 64 bit JVMs and 256 MiBytes for 32 bit JVMs) used for memory mapping.
setMaxClauseCount(int) - Static method in class org.apache.lucene.search.BooleanQuery
  Set the maximum number of clauses permitted per BooleanQuery.
setMaxFieldLength(int) - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. The maximum number of terms that will be indexed for a single field in a document.
setMaxFieldLength(int) - Method in class org.apache.lucene.index.IndexWriter
  The maximum number of terms that will be indexed for a single field in a document.
setMaxMergeDocs(int) - Method in class org.apache.lucene.index.IndexWriter
  Determines the largest segment (measured by document count) that may be merged with other segments.
setMaxMergeDocs(int) - Method in class org.apache.lucene.index.LogMergePolicy
  Determines the largest segment (measured by document count) that may be merged with other segments.
setMaxMergeMB(double) - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
  Determines the largest segment (measured by total byte size of the segment's files, in MB) that may be merged with other segments.
setMaxScore(float) - Method in class org.apache.lucene.search.TopDocs
  Sets the maximum score value encountered.
setMaxSyncPauseSeconds(double) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. This will be removed in 3.0, when autoCommit=true is removed from IndexWriter.
setMaxThreadCount(int) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Sets the max # simultaneous threads that may be running.
setMaxTokenLength(int) - Method in class org.apache.lucene.analysis.standard.StandardAnalyzer
  Set maximum allowed token length.
setMaxTokenLength(int) - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
  Set the max allowed token length.
setMergedSegmentWarmer(IndexWriter.IndexReaderWarmer) - Method in class org.apache.lucene.index.IndexWriter
  Set the merged segment warmer.
setMergeFactor(int) - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. Determines how often segment indices are merged by addDocument().
setMergeFactor(int) - Method in class org.apache.lucene.index.IndexWriter
  Determines how often segment indices are merged by addDocument().
setMergeFactor(int) - Method in class org.apache.lucene.index.LogMergePolicy
  Determines how often segment indices are merged by addDocument().
setMergePolicy(MergePolicy) - Method in class org.apache.lucene.index.IndexWriter
  Expert: set the merge policy used by this writer.
setMergeScheduler(MergeScheduler) - Method in class org.apache.lucene.index.IndexWriter
  Expert: set the merge scheduler used by this writer.
setMergeThreadPriority(int) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Return the priority that merge threads run at.
setMinimumNumberShouldMatch(int) - Method in class org.apache.lucene.search.BooleanQuery
  Specifies a minimum number of the optional BooleanClauses which must be satisfied.
setMinMergeDocs(int) - Method in class org.apache.lucene.index.LogDocMergePolicy
  Sets the minimum size for the lowest level segments.
setMinMergeMB(double) - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
  Sets the minimum size for the lowest level segments.
setModifiedUTF8StringsMode() - Method in class org.apache.lucene.store.IndexInput
  Call this if readString should read characters stored in the old modified UTF8 format (length in java chars and java's modified UTF8 encoding).
setMultiTermRewriteMethod(MultiTermQuery.RewriteMethod) - Method in class org.apache.lucene.queryParser.QueryParser
  By default QueryParser uses `MultiTermQuery.CONSTANT_SCORE_AUTO_REWRITE_DEFAULT` when creating a PrefixQuery, WildcardQuery or RangeQuery.
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.Collector
  Called before collecting from each IndexReader.
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator
  Set a new Reader.
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.StringComparatorLocale
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.StringValComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.HitCollectorWrapper
  Deprecated.
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.PositiveScoresOnlyCollector
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.TimeLimitingCollector
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.TopScoreDocCollector
setNoCFSRatio(double) - Method in class org.apache.lucene.index.LogMergePolicy
  If a merged segment will be more than this percentage of the total size of the index, leave the segment as non-compound file even if compound file is enabled.
setNorm(int, String, byte) - Method in class org.apache.lucene.index.IndexReader
  Expert: Resets the normalization factor for the named field of the named document.
setNorm(int, String, float) - Method in class org.apache.lucene.index.IndexReader
  Expert: Resets the normalization factor for the named field of the named document.
setNumWords(int) - Method in class org.apache.lucene.util.OpenBitSet
  Expert: sets the number of longs in the array that are in use
setOccur(BooleanClause.Occur) - Method in class org.apache.lucene.search.BooleanClause
setOffset(int, int) - Method in class org.apache.lucene.analysis.Token
  Set the starting and ending offset.
setOffset(int, int) - Method in interface org.apache.lucene.analysis.tokenattributes.OffsetAttribute
  Set the starting and ending offset.
setOffset(int, int) - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
  Set the starting and ending offset.
setOmitNorms(boolean) - Method in class org.apache.lucene.document.AbstractField
  Expert: If set, omit normalization factors associated with this indexed field.
setOmitNorms(boolean) - Method in interface org.apache.lucene.document.Fieldable
  Expert: If set, omit normalization factors associated with this indexed field.
setOmitTermFreqAndPositions(boolean) - Method in class org.apache.lucene.document.AbstractField
  Expert: If set, omit term freq, positions and payloads from postings for this field.
setOmitTf(boolean) - Method in class org.apache.lucene.document.AbstractField
  Deprecated. Renamed to `AbstractField.setOmitTermFreqAndPositions(boolean)`
setOmitTf(boolean) - Method in interface org.apache.lucene.document.Fieldable
  Deprecated. Renamed to `AbstractField.setOmitTermFreqAndPositions(boolean)`
setOnlyUseNewAPI(boolean) - Static method in class org.apache.lucene.analysis.TokenStream
  Deprecated. This setting will no longer be needed in Lucene 3.0 as the old API will be removed.
setOverridesTokenStreamMethod(Class) - Method in class org.apache.lucene.analysis.Analyzer
  Deprecated. This is only present to preserve back-compat of classes that subclass a core analyzer and override tokenStream but not reusableTokenStream
setPayload(Payload) - Method in class org.apache.lucene.analysis.Token
  Sets this Token's payload.
setPayload(Payload) - Method in interface org.apache.lucene.analysis.tokenattributes.PayloadAttribute
  Sets this Token's payload.
setPayload(Payload) - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
  Sets this Token's payload.
setPhraseSlop(int) - Method in class org.apache.lucene.queryParser.QueryParser
  Sets the default slop for phrases.
setPositionIncrement(int) - Method in class org.apache.lucene.analysis.Token
  Set the position increment.
setPositionIncrement(int) - Method in interface org.apache.lucene.analysis.tokenattributes.PositionIncrementAttribute
  Set the position increment.
setPositionIncrement(int) - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
  Set the position increment.
setPreviousTokenStream(Object) - Method in class org.apache.lucene.analysis.Analyzer
  Used by Analyzers that implement reusableTokenStream to save a TokenStream for later re-use by the same thread.
setQuery(Query) - Method in class org.apache.lucene.search.BooleanClause
setRAMBufferSizeMB(double) - Method in class org.apache.lucene.index.IndexWriter
  Determines the amount of RAM that may be used for buffering added documents and deletions before they are flushed to the Directory.
setRamUsageEstimator(RamUsageEstimator) - Method in class org.apache.lucene.util.FieldCacheSanityChecker
  If set, will be used to estimate size for all CacheEntry objects dealt with.
setRangeCollator(Collator) - Method in class org.apache.lucene.queryParser.QueryParser
  Sets the collator used to determine index term inclusion in ranges for RangeQuerys.
setReadChunkSize(int) - Method in class org.apache.lucene.store.FSDirectory
  Sets the maximum number of bytes read at once from the underlying file during `BufferedIndexInput.readBytes(byte[], int, int)`.
setReaderTermsIndexDivisor(int) - Method in class org.apache.lucene.index.IndexWriter
  Sets the termsIndexDivisor passed to any readers that IndexWriter opens, for example when applying deletes or creating a near-real-time reader in `IndexWriter.getReader()`.
setReplaceInvalidAcronym(boolean) - Method in class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. This will be removed (hardwired to true) in 3.0
setReplaceInvalidAcronym(boolean) - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated. Remove in 3.X and make true the only valid value See https://issues.apache.org/jira/browse/LUCENE-1068
setResolution(long) - Static method in class org.apache.lucene.search.TimeLimitedCollector
  Deprecated. Set the timer resolution.
setResolution(long) - Static method in class org.apache.lucene.search.TimeLimitingCollector
  Set the timer resolution.
setRewriteMethod(MultiTermQuery.RewriteMethod) - Method in class org.apache.lucene.search.ConstantScoreRangeQuery
  Deprecated. Changes of mode are not supported by this class (fixed to constant score rewrite mode)
setRewriteMethod(MultiTermQuery.RewriteMethod) - Method in class org.apache.lucene.search.FuzzyQuery
setRewriteMethod(MultiTermQuery.RewriteMethod) - Method in class org.apache.lucene.search.MultiTermQuery
  Sets the rewrite method to be used when executing the query.
setRunningMerge(MergePolicy.OneMerge) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
setScorer(Scorer) - Method in class org.apache.lucene.search.Collector
  Called before successive calls to `Collector.collect(int)`.
setScorer(Scorer) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
setScorer(Scorer) - Method in class org.apache.lucene.search.FieldComparator
  Sets the Scorer to use in case a document's score is needed.
setScorer(Scorer) - Method in class org.apache.lucene.search.HitCollectorWrapper
  Deprecated.
setScorer(Scorer) - Method in class org.apache.lucene.search.PositiveScoresOnlyCollector
setScorer(Scorer) - Method in class org.apache.lucene.search.TimeLimitingCollector
setScorer(Scorer) - Method in class org.apache.lucene.search.TopScoreDocCollector
setSimilarity(Similarity) - Method in class org.apache.lucene.index.IndexWriter
  Expert: Set the Similarity implementation used by this IndexWriter.
setSimilarity(Similarity) - Method in class org.apache.lucene.search.Searcher
  Expert: Set the Similarity implementation used by this Searcher.
setSlop(int) - Method in class org.apache.lucene.search.MultiPhraseQuery
  Sets the phrase slop for this query.
setSlop(int) - Method in class org.apache.lucene.search.PhraseQuery
  Sets the number of other words permitted between words in query phrase.
setSort(String) - Method in class org.apache.lucene.search.Sort
  Deprecated. Please specify the type explicitly by first creating a `SortField` and then use `Sort.setSort(SortField)`
setSort(String, boolean) - Method in class org.apache.lucene.search.Sort
  Deprecated. Please specify the type explicitly by first creating a `SortField` and then use `Sort.setSort(SortField)`
setSort(String[]) - Method in class org.apache.lucene.search.Sort
  Deprecated. Please specify the type explicitly by first creating `SortField`s and then use `Sort.setSort(SortField[])`
setSort(SortField) - Method in class org.apache.lucene.search.Sort
  Sets the sort to the given criteria.
setSort(SortField[]) - Method in class org.apache.lucene.search.Sort
  Sets the sort to the given criteria in succession.
setStartOffset(int) - Method in class org.apache.lucene.analysis.Token
  Set the starting offset.
setStartOffset(int) - Method in class org.apache.lucene.index.TermVectorOffsetInfo
setStoreTermVector(Field.TermVector) - Method in class org.apache.lucene.document.AbstractField
setStrict(boolean) - Method in class org.apache.lucene.search.function.CustomScoreQuery
  Set the strict mode of this query.
setTermBuffer(char[], int, int) - Method in class org.apache.lucene.analysis.Token
  Copies the contents of buffer, starting at offset for length characters, into the termBuffer array.
setTermBuffer(String) - Method in class org.apache.lucene.analysis.Token
  Copies the contents of buffer into the termBuffer array.
setTermBuffer(String, int, int) - Method in class org.apache.lucene.analysis.Token
  Copies the contents of buffer, starting at offset and continuing for length characters, into the termBuffer array.
setTermBuffer(char[], int, int) - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Copies the contents of buffer, starting at offset for length characters, into the termBuffer array.
setTermBuffer(String) - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Copies the contents of buffer into the termBuffer array.
setTermBuffer(String, int, int) - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Copies the contents of buffer, starting at offset and continuing for length characters, into the termBuffer array.
setTermBuffer(char[], int, int) - Method in class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
  Copies the contents of buffer, starting at offset for length characters, into the termBuffer array.
setTermBuffer(String) - Method in class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
  Copies the contents of buffer into the termBuffer array.
setTermBuffer(String, int, int) - Method in class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
  Copies the contents of buffer, starting at offset and continuing for length characters, into the termBuffer array.
setTermCountCutoff(int) - Method in class org.apache.lucene.search.MultiTermQuery.ConstantScoreAutoRewrite
  If the number of terms in this query is equal to or larger than this setting then `MultiTermQuery.CONSTANT_SCORE_FILTER_REWRITE` is used.
setTermIndexInterval(int) - Method in class org.apache.lucene.index.IndexWriter
  Expert: Set the interval between indexed terms.
setTermInfosIndexDivisor(int) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Please use `IndexReader.open(Directory, IndexDeletionPolicy, boolean, int)` to specify the required TermInfos index divisor instead.
setTermLength(int) - Method in class org.apache.lucene.analysis.Token
  Set number of valid characters (length of the term) in the termBuffer array.
setTermLength(int) - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Set number of valid characters (length of the term) in the termBuffer array.
setTermLength(int) - Method in class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
  Set number of valid characters (length of the term) in the termBuffer array.
setTermText(String) - Method in class org.apache.lucene.analysis.Token
  Deprecated. use `Token.setTermBuffer(char[], int, int)` or `Token.setTermBuffer(String)` or `Token.setTermBuffer(String, int, int)`.
setTestMode() - Static method in class org.apache.lucene.index.ConcurrentMergeScheduler
setThreadPriority(int) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
setTokenStream(TokenStream) - Method in class org.apache.lucene.document.Field
  Expert: sets the token stream to be used for indexing and causes isIndexed() and isTokenized() to return true.
setType(String) - Method in class org.apache.lucene.analysis.Token
  Set the lexical type.
setType(String) - Method in interface org.apache.lucene.analysis.tokenattributes.TypeAttribute
  Set the lexical type.
setType(String) - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
  Set the lexical type.
setUseCompoundDocStore(boolean) - Method in class org.apache.lucene.index.LogMergePolicy
  Sets whether compound file format should be used for newly flushed and newly merged doc store segment files (term vectors and stored fields).
setUseCompoundFile(boolean) - Method in class org.apache.lucene.index.IndexModifier
  Deprecated. Setting to turn on usage of a compound file.
setUseCompoundFile(boolean) - Method in class org.apache.lucene.index.IndexWriter
  Setting to turn on usage of a compound file.
setUseCompoundFile(boolean) - Method in class org.apache.lucene.index.LogMergePolicy
  Sets whether compound file format should be used for newly flushed and newly merged segments.
setUseLegacySearch(boolean) - Method in class org.apache.lucene.search.SortField
  Deprecated. will be removed in Lucene 3.0.
setUseOldRangeQuery(boolean) - Method in class org.apache.lucene.queryParser.QueryParser
  Deprecated. Please use `QueryParser.setMultiTermRewriteMethod(org.apache.lucene.search.MultiTermQuery.RewriteMethod)` instead.
setUseScorer14(boolean) - Static method in class org.apache.lucene.search.BooleanQuery
  Deprecated. Use `BooleanQuery.setAllowDocsOutOfOrder(boolean)` instead.
setUseUnmap(boolean) - Method in class org.apache.lucene.store.MMapDirectory
  This method enables the workaround for unmapping the buffers from address space after closing `IndexInput`, that is mentioned in the bug report.
setValue(String) - Method in class org.apache.lucene.document.Field
  Expert: change the value of this field.
setValue(Reader) - Method in class org.apache.lucene.document.Field
  Expert: change the value of this field.
setValue(byte[]) - Method in class org.apache.lucene.document.Field
  Expert: change the value of this field.
setValue(byte[], int, int) - Method in class org.apache.lucene.document.Field
  Expert: change the value of this field.
setValue(TokenStream) - Method in class org.apache.lucene.document.Field
  Deprecated. use `Field.setTokenStream(org.apache.lucene.analysis.TokenStream)`
setValue(float) - Method in class org.apache.lucene.search.Explanation
  Sets the value assigned to this explanation node.
setWriteLockTimeout(long) - Method in class org.apache.lucene.index.IndexWriter
  Sets the maximum time to wait for a write lock (in milliseconds) for this instance of IndexWriter.
SHIFT_START_INT - Static variable in class org.apache.lucene.util.NumericUtils
  Expert: Integers are stored at lower precision by shifting off lower bits.
SHIFT_START_LONG - Static variable in class org.apache.lucene.util.NumericUtils
  Expert: Longs are stored at lower precision by shifting off lower bits.
SHORT - Static variable in class org.apache.lucene.search.function.FieldScoreQuery.Type
  field values are interpreted as numeric short values.
SHORT - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as encoded Shorts.
ShortFieldSource - Class in org.apache.lucene.search.function
  Expert: obtains short field values from the `FieldCache` using `getShorts()` and makes those values available as other numeric types, casting as needed.
ShortFieldSource(String) - Constructor for class org.apache.lucene.search.function.ShortFieldSource
  Create a cached short field source with default string-to-short parser.
ShortFieldSource(String, FieldCache.ShortParser) - Constructor for class org.apache.lucene.search.function.ShortFieldSource
  Create a cached short field source with a specific string-to-short parser.
SHOULD - Static variable in class org.apache.lucene.search.BooleanClause.Occur
  Use this operator for clauses that should appear in the matching documents.
shrink(int[], int) - Static method in class org.apache.lucene.util.ArrayUtil
shrink(long[], int) - Static method in class org.apache.lucene.util.ArrayUtil
shrink(byte[], int) - Static method in class org.apache.lucene.util.ArrayUtil
similarity - Variable in class org.apache.lucene.search.BooleanQuery.BooleanWeight
  The Similarity implementation.
similarity - Variable in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
  The Similarity implementation.
Similarity - Class in org.apache.lucene.search
  Expert: Scoring API.
Similarity() - Constructor for class org.apache.lucene.search.Similarity
similarity - Variable in class org.apache.lucene.search.spans.SpanWeight
SimilarityDelegator - Class in org.apache.lucene.search
  Expert: Delegating scoring implementation.
SimilarityDelegator(Similarity) - Constructor for class org.apache.lucene.search.SimilarityDelegator
  Construct a `Similarity` that delegates all methods to another.
SimpleAnalyzer - Class in org.apache.lucene.analysis
  An `Analyzer` that filters `LetterTokenizer` with `LowerCaseFilter`
SimpleAnalyzer() - Constructor for class org.apache.lucene.analysis.SimpleAnalyzer
SimpleFSDirectory - Class in org.apache.lucene.store
  A straightforward implementation of `FSDirectory` using java.io.RandomAccessFile.
SimpleFSDirectory(File, LockFactory) - Constructor for class org.apache.lucene.store.SimpleFSDirectory
  Create a new SimpleFSDirectory for the named location.
SimpleFSDirectory(File) - Constructor for class org.apache.lucene.store.SimpleFSDirectory
  Create a new SimpleFSDirectory for the named location and `NativeFSLockFactory`.
SimpleFSDirectory.SimpleFSIndexInput - Class in org.apache.lucene.store
SimpleFSDirectory.SimpleFSIndexInput(File) - Constructor for class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
  Deprecated. Please use ctor taking chunkSize
SimpleFSDirectory.SimpleFSIndexInput(File, int) - Constructor for class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
  Deprecated. Please use ctor taking chunkSize
SimpleFSDirectory.SimpleFSIndexInput(File, int, int) - Constructor for class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
SimpleFSDirectory.SimpleFSIndexInput.Descriptor - Class in org.apache.lucene.store
SimpleFSDirectory.SimpleFSIndexInput.Descriptor(File, String) - Constructor for class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput.Descriptor
SimpleFSDirectory.SimpleFSIndexOutput - Class in org.apache.lucene.store
SimpleFSDirectory.SimpleFSIndexOutput(File) - Constructor for class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexOutput
SimpleFSLockFactory - Class in org.apache.lucene.store
  Implements `LockFactory` using `File.createNewFile()`.
SimpleFSLockFactory() - Constructor for class org.apache.lucene.store.SimpleFSLockFactory
  Create a SimpleFSLockFactory instance, with null (unset) lock directory.
SimpleFSLockFactory(File) - Constructor for class org.apache.lucene.store.SimpleFSLockFactory
  Instantiate using the provided directory (as a File instance).
SimpleFSLockFactory(String) - Constructor for class org.apache.lucene.store.SimpleFSLockFactory
  Instantiate using the provided directory name (String).
SimpleLRUCache - Class in org.apache.lucene.util.cache
  Simple LRU cache implementation that uses a LinkedHashMap.
SimpleLRUCache(int) - Constructor for class org.apache.lucene.util.cache.SimpleLRUCache
  Creates a last-recently-used cache with the specified size.
SimpleMapCache - Class in org.apache.lucene.util.cache
  Simple cache implementation that uses a HashMap to store (key, value) pairs.
SimpleMapCache() - Constructor for class org.apache.lucene.util.cache.SimpleMapCache
SimpleMapCache(Map) - Constructor for class org.apache.lucene.util.cache.SimpleMapCache
SimpleStringInterner - Class in org.apache.lucene.util
  Simple lockless and memory barrier free String intern cache that is guaranteed to return the same String instance as String.intern() does.
SimpleStringInterner(int, int) - Constructor for class org.apache.lucene.util.SimpleStringInterner
SingleInstanceLockFactory - Class in org.apache.lucene.store
  Implements `LockFactory` for a single in-process instance, meaning all locking will take place through this one instance.
SingleInstanceLockFactory() - Constructor for class org.apache.lucene.store.SingleInstanceLockFactory
SinkTokenizer - Class in org.apache.lucene.analysis
  Deprecated. Use `TeeSinkTokenFilter` instead
SinkTokenizer(List) - Constructor for class org.apache.lucene.analysis.SinkTokenizer
  Deprecated.
SinkTokenizer() - Constructor for class org.apache.lucene.analysis.SinkTokenizer
  Deprecated.
SinkTokenizer(int) - Constructor for class org.apache.lucene.analysis.SinkTokenizer
  Deprecated.
size() - Method in class org.apache.lucene.analysis.CharArraySet
SIZE - Static variable in class org.apache.lucene.document.FieldSelectorResult
  Expert: Load the size of this `Field` rather than its value.
size(SegmentInfo) - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
size(SegmentInfo) - Method in class org.apache.lucene.index.LogDocMergePolicy
size(SegmentInfo) - Method in class org.apache.lucene.index.LogMergePolicy
size() - Method in interface org.apache.lucene.index.TermFreqVector
size() - Method in class org.apache.lucene.search.QueryTermVector
size() - Method in class org.apache.lucene.util.BitVector
  Returns the number of bits in this vector.
size() - Method in class org.apache.lucene.util.OpenBitSet
  Returns the current capacity of this set.
size() - Method in class org.apache.lucene.util.PriorityQueue
  Returns the number of elements currently stored in the PriorityQueue.
size() - Method in class org.apache.lucene.util.ScorerDocQueue
  Returns the number of scorers currently stored in the ScorerDocQueue.
size() - Method in class org.apache.lucene.util.SortedVIntList
SIZE_AND_BREAK - Static variable in class org.apache.lucene.document.FieldSelectorResult
  Expert: Like `FieldSelectorResult.SIZE` but immediately break from the field loading loop, i.e., stop loading further fields, after the size is loaded
sizeBytes(SegmentInfo) - Method in class org.apache.lucene.index.LogMergePolicy
sizeDocs(SegmentInfo) - Method in class org.apache.lucene.index.LogMergePolicy
sizeInBytes() - Method in class org.apache.lucene.index.SegmentInfo
  Returns total size in bytes of all of files used by this segment.
sizeInBytes() - Method in class org.apache.lucene.store.RAMDirectory
  Return total size in bytes of all files in this directory.
sizeInBytes - Variable in class org.apache.lucene.store.RAMFile
sizeInBytes() - Method in class org.apache.lucene.store.RAMOutputStream
  Returns byte usage of all buffers.
sizeMB - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Net size (MB) of the files referenced by this segment.
skipChars(int) - Method in class org.apache.lucene.store.IndexInput
  Deprecated. this method operates on old "modified utf8" encoded strings
skipTo(int) - Method in class org.apache.lucene.index.AbstractAllTermDocs
skipTo(int) - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
skipTo(int) - Method in class org.apache.lucene.index.MultipleTermPositions
skipTo(int) - Method in interface org.apache.lucene.index.TermDocs
  Skips entries to the first beyond the current whose document number is greater than or equal to target.
skipTo(Term) - Method in class org.apache.lucene.index.TermEnum
  Deprecated. This method is not performant and will be removed in Lucene 3.0. Use `IndexReader.terms(Term)` to create a new TermEnum positioned at a given term.
skipTo(int) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
  Deprecated. use `ConstantScoreQuery.ConstantScorer.advance(int)` instead.
skipTo(int) - Method in class org.apache.lucene.search.DocIdSetIterator
  Deprecated. use `DocIdSetIterator.advance(int)` instead. This will be removed in 3.0
skipTo(int) - Method in class org.apache.lucene.search.FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet.FieldCacheTermsFilterDocIdSetIterator
  Deprecated. use `FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet.FieldCacheTermsFilterDocIdSetIterator.advance(int)` instead.
skipTo(int) - Method in class org.apache.lucene.search.FilteredDocIdSetIterator
  Deprecated. use `FilteredDocIdSetIterator.advance(int)` instead.
skipTo(int) - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
  Deprecated. use `ScoreCachingWrappingScorer.advance(int)` instead.
skipTo(int) - Method in class org.apache.lucene.search.spans.NearSpansOrdered
skipTo(int) - Method in class org.apache.lucene.search.spans.NearSpansUnordered
skipTo(int) - Method in class org.apache.lucene.search.spans.Spans
  Skips to the first match beyond the current, whose document number is greater than or equal to target.
skipTo(int) - Method in class org.apache.lucene.search.spans.SpanScorer
  Deprecated. use `SpanScorer.advance(int)` instead.
skipTo(int) - Method in class org.apache.lucene.search.spans.TermSpans
skipTo(int) - Method in class org.apache.lucene.util.OpenBitSetIterator
  Deprecated. use `OpenBitSetIterator.advance(int)` instead.
slop - Variable in class org.apache.lucene.search.spans.SpanNearQuery
sloppyFreq(int) - Method in class org.apache.lucene.search.DefaultSimilarity
  Implemented as `1 / (distance + 1)`.
sloppyFreq(int) - Method in class org.apache.lucene.search.Similarity
  Computes the amount of a sloppy phrase match, based on an edit distance.
sloppyFreq(int) - Method in class org.apache.lucene.search.SimilarityDelegator
SmallFloat - Class in org.apache.lucene.util
  Floating point numbers smaller than 32 bits.
SmallFloat() - Constructor for class org.apache.lucene.util.SmallFloat
snapshot() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
  Take a snapshot of the most recent commit to the index.
SnapshotDeletionPolicy - Class in org.apache.lucene.index
  A `IndexDeletionPolicy` that wraps around any other `IndexDeletionPolicy` and adds the ability to hold and later release a single "snapshot" of an index.
SnapshotDeletionPolicy(IndexDeletionPolicy) - Constructor for class org.apache.lucene.index.SnapshotDeletionPolicy
Sort - Class in org.apache.lucene.search
  Encapsulates sort criteria for returned hits.
Sort() - Constructor for class org.apache.lucene.search.Sort
  Sorts by computed relevance.
Sort(String) - Constructor for class org.apache.lucene.search.Sort
  Deprecated. Please specify the type explicitly by first creating a `SortField` and then use `Sort.Sort(SortField)`
Sort(String, boolean) - Constructor for class org.apache.lucene.search.Sort
  Deprecated. Please specify the type explicitly by first creating a `SortField` and then use `Sort.Sort(SortField)`
Sort(String[]) - Constructor for class org.apache.lucene.search.Sort
  Deprecated. Please specify the type explicitly by first creating `SortField`s and then use `Sort.Sort(SortField[])`
Sort(SortField) - Constructor for class org.apache.lucene.search.Sort
  Sorts by the criteria in the given SortField.
Sort(SortField[]) - Constructor for class org.apache.lucene.search.Sort
  Sorts in succession by the criteria in each SortField.
sortableIntToFloat(int) - Static method in class org.apache.lucene.util.NumericUtils
  Converts a sortable `int` back to a `float`.
sortableLongToDouble(long) - Static method in class org.apache.lucene.util.NumericUtils
  Converts a sortable `long` back to a `double`.
SortComparator - Class in org.apache.lucene.search
  Deprecated. Please use `FieldComparatorSource` instead.
SortComparator() - Constructor for class org.apache.lucene.search.SortComparator
  Deprecated.
SortComparatorSource - Interface in org.apache.lucene.search
  Deprecated. Please use `FieldComparatorSource` instead.
SortedTermVectorMapper - Class in org.apache.lucene.index
  Store a sorted collection of `TermVectorEntry`s.
SortedTermVectorMapper(Comparator) - Constructor for class org.apache.lucene.index.SortedTermVectorMapper
SortedTermVectorMapper(boolean, boolean, Comparator) - Constructor for class org.apache.lucene.index.SortedTermVectorMapper
SortedVIntList - Class in org.apache.lucene.util
  Stores and iterate on sorted integers in compressed form in RAM.
SortedVIntList(int[]) - Constructor for class org.apache.lucene.util.SortedVIntList
  Create a SortedVIntList from all elements of an array of integers.
SortedVIntList(int[], int) - Constructor for class org.apache.lucene.util.SortedVIntList
  Create a SortedVIntList from an array of integers.
SortedVIntList(BitSet) - Constructor for class org.apache.lucene.util.SortedVIntList
  Create a SortedVIntList from a BitSet.
SortedVIntList(OpenBitSet) - Constructor for class org.apache.lucene.util.SortedVIntList
  Create a SortedVIntList from an OpenBitSet.
SortedVIntList(DocIdSetIterator) - Constructor for class org.apache.lucene.util.SortedVIntList
  Create a SortedVIntList.
SorterTemplate - Class in org.apache.lucene.util
  Borrowed from Cglib.
SorterTemplate() - Constructor for class org.apache.lucene.util.SorterTemplate
SortField - Class in org.apache.lucene.search
  Stores information about how to sort documents by terms in an individual field.
SortField(String) - Constructor for class org.apache.lucene.search.SortField
  Deprecated. Please specify the exact type instead.
SortField(String, boolean) - Constructor for class org.apache.lucene.search.SortField
  Deprecated. Please specify the exact type instead.
SortField(String, int) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort by terms in the given field with the type of term values explicitly given.
SortField(String, int, boolean) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort, possibly in reverse, by terms in the given field with the type of term values explicitly given.
SortField(String, FieldCache.Parser) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort by terms in the given field, parsed to numeric values using a custom `FieldCache.Parser`.
SortField(String, FieldCache.Parser, boolean) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort, possibly in reverse, by terms in the given field, parsed to numeric values using a custom `FieldCache.Parser`.
SortField(String, Locale) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort by terms in the given field sorted according to the given locale.
SortField(String, Locale, boolean) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort, possibly in reverse, by terms in the given field sorted according to the given locale.
SortField(String, SortComparatorSource) - Constructor for class org.apache.lucene.search.SortField
  Deprecated. use SortField (String field, FieldComparatorSource comparator)
SortField(String, FieldComparatorSource) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort with a custom comparison function.
SortField(String, SortComparatorSource, boolean) - Constructor for class org.apache.lucene.search.SortField
  Deprecated. use SortField (String field, FieldComparatorSource comparator, boolean reverse)
SortField(String, FieldComparatorSource, boolean) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort, possibly in reverse, with a custom comparison function.
sortType() - Method in interface org.apache.lucene.search.ScoreDocComparator
  Deprecated. Returns the type of sort.
sortValue(ScoreDoc) - Method in interface org.apache.lucene.search.ScoreDocComparator
  Deprecated. Returns the value used to sort the given document.
SpanFilter - Class in org.apache.lucene.search
  Abstract base class providing a mechanism to restrict searches to a subset of an index and also maintains and returns position information.
SpanFilter() - Constructor for class org.apache.lucene.search.SpanFilter
SpanFilterResult - Class in org.apache.lucene.search
  The results of a SpanQueryFilter.
SpanFilterResult(BitSet, List) - Constructor for class org.apache.lucene.search.SpanFilterResult
  Deprecated. Use `SpanFilterResult.SpanFilterResult(DocIdSet, List)` instead
SpanFilterResult(DocIdSet, List) - Constructor for class org.apache.lucene.search.SpanFilterResult
SpanFilterResult.PositionInfo - Class in org.apache.lucene.search
SpanFilterResult.PositionInfo(int) - Constructor for class org.apache.lucene.search.SpanFilterResult.PositionInfo
SpanFilterResult.StartEnd - Class in org.apache.lucene.search
SpanFilterResult.StartEnd(int, int) - Constructor for class org.apache.lucene.search.SpanFilterResult.StartEnd
SpanFirstQuery - Class in org.apache.lucene.search.spans
  Matches spans near the beginning of a field.
SpanFirstQuery(SpanQuery, int) - Constructor for class org.apache.lucene.search.spans.SpanFirstQuery
  Construct a SpanFirstQuery matching spans in `match` whose end position is less than or equal to `end`.
SpanNearQuery - Class in org.apache.lucene.search.spans
  Matches spans which are near one another.
SpanNearQuery(SpanQuery[], int, boolean) - Constructor for class org.apache.lucene.search.spans.SpanNearQuery
  Construct a SpanNearQuery.
SpanNearQuery(SpanQuery[], int, boolean, boolean) - Constructor for class org.apache.lucene.search.spans.SpanNearQuery
SpanNotQuery - Class in org.apache.lucene.search.spans
  Removes matches which overlap with another SpanQuery.
SpanNotQuery(SpanQuery, SpanQuery) - Constructor for class org.apache.lucene.search.spans.SpanNotQuery
  Construct a SpanNotQuery matching spans from `include` which have no overlap with spans from `exclude`.
SpanOrQuery - Class in org.apache.lucene.search.spans
  Matches the union of its clauses.
SpanOrQuery(SpanQuery[]) - Constructor for class org.apache.lucene.search.spans.SpanOrQuery
  Construct a SpanOrQuery merging the provided clauses.
SpanQuery - Class in org.apache.lucene.search.spans
  Base class for span-based queries.
SpanQuery() - Constructor for class org.apache.lucene.search.spans.SpanQuery
SpanQueryFilter - Class in org.apache.lucene.search
  Constrains search results to only match those which also match a provided query.
SpanQueryFilter() - Constructor for class org.apache.lucene.search.SpanQueryFilter
SpanQueryFilter(SpanQuery) - Constructor for class org.apache.lucene.search.SpanQueryFilter
  Constructs a filter which only matches documents matching `query`.
Spans - Class in org.apache.lucene.search.spans
  Expert: an enumeration of span matches.
Spans() - Constructor for class org.apache.lucene.search.spans.Spans
spans - Variable in class org.apache.lucene.search.spans.SpanScorer
SpanScorer - Class in org.apache.lucene.search.spans
  Public for extension only.
SpanScorer(Spans, Weight, Similarity, byte[]) - Constructor for class org.apache.lucene.search.spans.SpanScorer
SpanTermQuery - Class in org.apache.lucene.search.spans
  Matches spans containing a term.
SpanTermQuery(Term) - Constructor for class org.apache.lucene.search.spans.SpanTermQuery
  Construct a SpanTermQuery matching the named term's spans.
SpanWeight - Class in org.apache.lucene.search.spans
  Expert-only.
SpanWeight(SpanQuery, Searcher) - Constructor for class org.apache.lucene.search.spans.SpanWeight
specialToken - Variable in class org.apache.lucene.queryParser.Token
  This field is used to access special tokens that occur prior to this token, but after the immediately preceding regular (non-special) token.
splitIntRange(NumericUtils.IntRangeBuilder, int, int, int) - Static method in class org.apache.lucene.util.NumericUtils
  Expert: Splits an int range recursively.
splitLongRange(NumericUtils.LongRangeBuilder, int, long, long) - Static method in class org.apache.lucene.util.NumericUtils
  Expert: Splits a long range recursively.
StaleReaderException - Exception in org.apache.lucene.index
  This exception is thrown when an `IndexReader` tries to make changes to the index (via `IndexReader.deleteDocument(int)`, `IndexReader.undeleteAll()` or `IndexReader.setNorm(int, java.lang.String, byte)`) but changes have already been committed to the index since this reader was instantiated.
StaleReaderException(String) - Constructor for exception org.apache.lucene.index.StaleReaderException
StandardAnalyzer - Class in org.apache.lucene.analysis.standard
  Filters `StandardTokenizer` with `StandardFilter`, `LowerCaseFilter` and `StopFilter`, using a list of English stop words.
StandardAnalyzer() - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. Use `StandardAnalyzer.StandardAnalyzer(Version)` instead.
StandardAnalyzer(Version) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Builds an analyzer with the default stop words (`StandardAnalyzer.STOP_WORDS`).
StandardAnalyzer(Set) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. Use `StandardAnalyzer.StandardAnalyzer(Version, Set)` instead
StandardAnalyzer(Version, Set) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Builds an analyzer with the given stop words.
StandardAnalyzer(String[]) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. Use `StandardAnalyzer.StandardAnalyzer(Version, Set)` instead
StandardAnalyzer(File) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. Use `StandardAnalyzer.StandardAnalyzer(Version, File)` instead
StandardAnalyzer(Version, File) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Builds an analyzer with the stop words from the given file.
StandardAnalyzer(Reader) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. Use `StandardAnalyzer.StandardAnalyzer(Version, Reader)` instead
StandardAnalyzer(Version, Reader) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Builds an analyzer with the stop words from the given reader.
StandardAnalyzer(boolean) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. Remove in 3.X and make true the only valid value
StandardAnalyzer(Reader, boolean) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. Remove in 3.X and make true the only valid value
StandardAnalyzer(File, boolean) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. Remove in 3.X and make true the only valid value
StandardAnalyzer(String[], boolean) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. Remove in 3.X and make true the only valid value
StandardAnalyzer(Set, boolean) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. Remove in 3.X and make true the only valid value
StandardFilter - Class in org.apache.lucene.analysis.standard
  Normalizes tokens extracted with `StandardTokenizer`.
StandardFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.standard.StandardFilter
  Construct filtering in.
StandardTokenizer - Class in org.apache.lucene.analysis.standard
  A grammar-based tokenizer constructed with JFlex
StandardTokenizer(Reader) - Constructor for class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated. Use `StandardTokenizer.StandardTokenizer(Version, Reader)` instead
StandardTokenizer(Reader, boolean) - Constructor for class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated. Use `StandardTokenizer.StandardTokenizer(Version, Reader)` instead
StandardTokenizer(Version, Reader) - Constructor for class org.apache.lucene.analysis.standard.StandardTokenizer
  Creates a new instance of the `StandardTokenizer`.
StandardTokenizer(AttributeSource, Reader, boolean) - Constructor for class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated. Use `StandardTokenizer.StandardTokenizer(Version, AttributeSource, Reader)` instead
StandardTokenizer(Version, AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.standard.StandardTokenizer
  Creates a new StandardTokenizer with a given `AttributeSource`.
StandardTokenizer(AttributeSource.AttributeFactory, Reader, boolean) - Constructor for class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated. Use `StandardTokenizer.StandardTokenizer(Version, org.apache.lucene.util.AttributeSource.AttributeFactory, Reader)` instead
StandardTokenizer(Version, AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.standard.StandardTokenizer
  Creates a new StandardTokenizer with a given `AttributeSource.AttributeFactory`
STAR - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
start() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
start() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
start() - Method in class org.apache.lucene.search.spans.Spans
  Returns the start position of the current match.
start() - Method in class org.apache.lucene.search.spans.TermSpans
startOffset() - Method in class org.apache.lucene.analysis.Token
  Returns this Token's starting offset, the position of the first character corresponding to this token in the source text.
startOffset() - Method in interface org.apache.lucene.analysis.tokenattributes.OffsetAttribute
  Returns this Token's starting offset, the position of the first character corresponding to this token in the source text.
startOffset() - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
  Returns this Token's starting offset, the position of the first character corresponding to this token in the source text.
STOP_WORDS - Static variable in class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. Use `StandardAnalyzer.STOP_WORDS_SET` instead
STOP_WORDS_SET - Static variable in class org.apache.lucene.analysis.standard.StandardAnalyzer
  An unmodifiable set containing some common English words that are usually not useful for searching.
StopAnalyzer - Class in org.apache.lucene.analysis
  Filters `LetterTokenizer` with `LowerCaseFilter` and `StopFilter`.
StopAnalyzer() - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Deprecated. Use `StopAnalyzer.StopAnalyzer(Version)` instead
StopAnalyzer(Version) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Builds an analyzer which removes words in ENGLISH_STOP_WORDS.
StopAnalyzer(boolean) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Deprecated. Use `StopAnalyzer.StopAnalyzer(Version)` instead
StopAnalyzer(Set) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Deprecated. Use `StopAnalyzer.StopAnalyzer(Version, Set)` instead
StopAnalyzer(Version, Set) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Builds an analyzer with the stop words from the given set.
StopAnalyzer(Set, boolean) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Deprecated. Use `StopAnalyzer.StopAnalyzer(Version, Set)` instead
StopAnalyzer(String[]) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Deprecated. Use `StopAnalyzer.StopAnalyzer(Version, Set)` instead
StopAnalyzer(String[], boolean) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Deprecated. Use `StopAnalyzer.StopAnalyzer(Version, Set)` instead
StopAnalyzer(File) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Deprecated. Use `StopAnalyzer.StopAnalyzer(Version, File)` instead
StopAnalyzer(File, boolean) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Deprecated. Use `StopAnalyzer.StopAnalyzer(Version, File)` instead
StopAnalyzer(Version, File) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Builds an analyzer with the stop words from the given file.
StopAnalyzer(Reader) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Deprecated. Use `StopAnalyzer.StopAnalyzer(Version, Reader)` instead
StopAnalyzer(Reader, boolean) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Deprecated. Use `StopAnalyzer.StopAnalyzer(Version, Reader)` instead
StopAnalyzer(Version, Reader) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Builds an analyzer with the stop words from the given reader.
StopFilter - Class in org.apache.lucene.analysis
  Removes stop words from a token stream.
StopFilter(TokenStream, String[]) - Constructor for class org.apache.lucene.analysis.StopFilter
  Deprecated. Use `StopFilter.StopFilter(boolean, TokenStream, String[])` instead
StopFilter(boolean, TokenStream, String[]) - Constructor for class org.apache.lucene.analysis.StopFilter
  Deprecated. Use `StopFilter.StopFilter(boolean, TokenStream, Set)` instead.
StopFilter(TokenStream, String[], boolean) - Constructor for class org.apache.lucene.analysis.StopFilter
  Deprecated. Use `StopFilter.StopFilter(boolean, TokenStream, String[], boolean)` instead
StopFilter(boolean, TokenStream, String[], boolean) - Constructor for class org.apache.lucene.analysis.StopFilter
  Deprecated. Use `StopFilter.StopFilter(boolean, TokenStream, Set, boolean)` instead.
StopFilter(TokenStream, Set, boolean) - Constructor for class org.apache.lucene.analysis.StopFilter
  Deprecated. Use `StopFilter.StopFilter(boolean, TokenStream, Set, boolean)` instead
StopFilter(boolean, TokenStream, Set, boolean) - Constructor for class org.apache.lucene.analysis.StopFilter
  Construct a token stream filtering the given input.
StopFilter(TokenStream, Set) - Constructor for class org.apache.lucene.analysis.StopFilter
  Deprecated. Use `StopFilter.StopFilter(boolean, TokenStream, Set)` instead
StopFilter(boolean, TokenStream, Set) - Constructor for class org.apache.lucene.analysis.StopFilter
  Constructs a filter which removes words from the input TokenStream that are named in the Set.
storedFieldStatus - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Status for testing of stored fields (null if stored fields could not be tested).
storeOffsetWithTermVector - Variable in class org.apache.lucene.document.AbstractField
storePositionWithTermVector - Variable in class org.apache.lucene.document.AbstractField
STORES_PAYLOADS - Static variable in class org.apache.lucene.index.IndexReader.FieldOption
  All fields that store payloads
storeTermVector - Variable in class org.apache.lucene.document.AbstractField
STR_SIZE - Static variable in class org.apache.lucene.document.NumberTools
  Deprecated. The length of (all) strings returned by `NumberTools.longToString(long)`
STRING - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as Strings.
STRING_INDEX - Static variable in interface org.apache.lucene.search.FieldCache
  Indicator for StringIndex values in the cache.
STRING_VAL - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as Strings, but comparing by value (using String.compareTo) for all comparisons.
stringDifference(String, String) - Static method in class org.apache.lucene.util.StringHelper
  Compares two strings, character by character, and returns the first position where the two strings differ from one another.
StringHelper - Class in org.apache.lucene.util
  Methods for manipulating strings.
StringInterner - Class in org.apache.lucene.util
  Subclasses of StringInterner are required to return the same single String object for all equal strings.
StringInterner() - Constructor for class org.apache.lucene.util.StringInterner
stringToDate(String) - Static method in class org.apache.lucene.document.DateField
  Deprecated. Converts a string-encoded date into a Date object.
stringToDate(String) - Static method in class org.apache.lucene.document.DateTools
  Converts a string produced by `timeToString` or `dateToString` back to a time, represented as a Date object.
stringToLong(String) - Static method in class org.apache.lucene.document.NumberTools
  Deprecated. Converts a String that was returned by `NumberTools.longToString(long)` back to a long.
stringToTime(String) - Static method in class org.apache.lucene.document.DateField
  Deprecated. Converts a string-encoded date into a millisecond time.
stringToTime(String) - Static method in class org.apache.lucene.document.DateTools
  Converts a string produced by `timeToString` or `dateToString` back to a time, represented as the number of milliseconds since January 1, 1970, 00:00:00 GMT.
stringValue() - Method in class org.apache.lucene.document.Field
  The value of the field as a String, or null.
stringValue() - Method in interface org.apache.lucene.document.Fieldable
  The value of the field as a String, or null.
stringValue() - Method in class org.apache.lucene.document.NumericField
  Returns the numeric value as a string (how it is stored, when `Field.Store.YES` is chosen).
strVal(int) - Method in class org.apache.lucene.search.function.DocValues
  Return doc value as a string.
subDoc(int) - Method in class org.apache.lucene.search.MultiSearcher
  Returns the document number of document `n` within its sub-index.
subIndex(int, int[]) - Static method in class org.apache.lucene.util.ReaderUtil
  Returns index of the searcher/reader for document `n` in the array used to construct this searcher/reader.
SUBREADER - Static variable in class org.apache.lucene.util.FieldCacheSanityChecker.InsanityType
  Indicates an overlap in cache usage on a given field in sub/super readers.
subReader(int, IndexReader) - Static method in class org.apache.lucene.util.ReaderUtil
  Returns sub IndexReader that contains the given document id.
subReader(IndexReader, int) - Static method in class org.apache.lucene.util.ReaderUtil
  Returns sub-reader subIndex from reader.
subReaders - Variable in class org.apache.lucene.index.MultiReader
subSearcher(int) - Method in class org.apache.lucene.search.MultiSearcher
  Returns index of the searcher for document `n` in the array used to construct this searcher.
subset(int, int) - Method in class org.apache.lucene.util.BitVector
  Retrieve a subset of this BitVector.
sumOfSquaredWeights() - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
sumOfSquaredWeights() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
sumOfSquaredWeights() - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
sumOfSquaredWeights() - Method in class org.apache.lucene.search.spans.SpanWeight
sumOfSquaredWeights() - Method in class org.apache.lucene.search.Weight
  The sum of squared weights of contained query clauses.
SUN_OS - Static variable in class org.apache.lucene.util.Constants
  True iff running on SunOS.
swap(int, int) - Method in class org.apache.lucene.util.SorterTemplate
SwitchTo(int) - Method in class org.apache.lucene.queryParser.QueryParserTokenManager
  Switch to specified lex state.
sync() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
sync(String) - Method in class org.apache.lucene.store.Directory
  Ensure that any writes to this file are moved to stable storage.
sync(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
sync(String) - Method in class org.apache.lucene.store.FSDirectory
synchronizedCache(Cache) - Static method in class org.apache.lucene.util.cache.Cache
  Returns a thread-safe cache backed by the specified cache.

## T

TeeSinkTokenFilter - Class in org.apache.lucene.analysis
  This TokenFilter provides the ability to set aside attribute states that have already been analyzed.
TeeSinkTokenFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.TeeSinkTokenFilter
  Instantiates a new TeeSinkTokenFilter.
TeeSinkTokenFilter.SinkFilter - Class in org.apache.lucene.analysis
  A filter that decides which `AttributeSource` states to store in the sink.
TeeSinkTokenFilter.SinkFilter() - Constructor for class org.apache.lucene.analysis.TeeSinkTokenFilter.SinkFilter
TeeSinkTokenFilter.SinkTokenStream - Class in org.apache.lucene.analysis
TeeTokenFilter - Class in org.apache.lucene.analysis
  Deprecated. Use `TeeSinkTokenFilter` instead
TeeTokenFilter(TokenStream, SinkTokenizer) - Constructor for class org.apache.lucene.analysis.TeeTokenFilter
  Deprecated.
term() - Method in class org.apache.lucene.analysis.Token
  Returns the Token's term text.
term() - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Returns the Token's term text.
term() - Method in class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
  Returns the Token's term text.
term() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermEnum
Term - Class in org.apache.lucene.index
  A Term represents a word from text.
Term(String, String) - Constructor for class org.apache.lucene.index.Term
  Constructs a Term with the given field and text.
Term(String) - Constructor for class org.apache.lucene.index.Term
  Constructs a Term with the given field and empty text.
term() - Method in class org.apache.lucene.index.TermEnum
  Returns the current Term in the enumeration.
Term(String) - Method in class org.apache.lucene.queryParser.QueryParser
TERM - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
term() - Method in class org.apache.lucene.search.FilteredTermEnum
  Returns the current Term in the enumeration.
term - Variable in class org.apache.lucene.search.FuzzyQuery.ScoreTerm
term - Variable in class org.apache.lucene.search.FuzzyQuery
term - Variable in class org.apache.lucene.search.MultiTermQuery
term - Variable in class org.apache.lucene.search.spans.SpanTermQuery
term - Variable in class org.apache.lucene.search.spans.TermSpans
term - Variable in class org.apache.lucene.search.WildcardQuery
TermAttribute - Interface in org.apache.lucene.analysis.tokenattributes
  The term text of a Token.
TermAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
  The term text of a Token.
TermAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
termBuffer() - Method in class org.apache.lucene.analysis.Token
  Returns the internal termBuffer character array which you can then directly alter.
termBuffer() - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Returns the internal termBuffer character array which you can then directly alter.
termBuffer() - Method in class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
  Returns the internal termBuffer character array which you can then directly alter.
termCompare(Term) - Method in class org.apache.lucene.search.FilteredTermEnum
  Equality compare on the term
termCompare(Term) - Method in class org.apache.lucene.search.FuzzyTermEnum
  The termCompare method in FuzzyTermEnum uses Levenshtein distance to calculate the distance between the given term and the comparing term.
termCompare(Term) - Method in class org.apache.lucene.search.PrefixTermEnum
termCompare(Term) - Method in class org.apache.lucene.search.TermRangeTermEnum
termCompare(Term) - Method in class org.apache.lucene.search.WildcardTermEnum
termCount - Variable in class org.apache.lucene.index.CheckIndex.Status.TermIndexStatus
  Total term count
termDocs() - Method in class org.apache.lucene.index.FilterIndexReader
termDocs(Term) - Method in class org.apache.lucene.index.FilterIndexReader
termDocs(Term) - Method in class org.apache.lucene.index.IndexReader
  Returns an enumeration of all the documents which contain `term`.
termDocs() - Method in class org.apache.lucene.index.IndexReader
  Returns an unpositioned `TermDocs` enumerator.
termDocs() - Method in class org.apache.lucene.index.MultiReader
termDocs(Term) - Method in class org.apache.lucene.index.ParallelReader
termDocs() - Method in class org.apache.lucene.index.ParallelReader
termDocs(Term) - Method in class org.apache.lucene.index.SegmentReader
termDocs() - Method in class org.apache.lucene.index.SegmentReader
TermDocs - Interface in org.apache.lucene.index
  TermDocs provides an interface for enumerating <document, frequency> pairs for a term.
TermEnum - Class in org.apache.lucene.index
  Abstract class for enumerating terms.
TermEnum() - Constructor for class org.apache.lucene.index.TermEnum
TermFreqVector - Interface in org.apache.lucene.index
  Provides access to stored term vector of a document field.
termIndexStatus - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Status for testing of indexed terms (null if indexed terms could not be tested).
termLength() - Method in class org.apache.lucene.analysis.Token
  Return number of valid characters (length of the term) in the termBuffer array.
termLength() - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Return number of valid characters (length of the term) in the termBuffer array.
termLength() - Method in class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
  Return number of valid characters (length of the term) in the termBuffer array.
termPositions() - Method in class org.apache.lucene.index.FilterIndexReader
termPositions(Term) - Method in class org.apache.lucene.index.IndexReader
  Returns an enumeration of all the documents which contain `term`.
termPositions() - Method in class org.apache.lucene.index.IndexReader
  Returns an unpositioned `TermPositions` enumerator.
termPositions() - Method in class org.apache.lucene.index.MultiReader
termPositions(Term) - Method in class org.apache.lucene.index.ParallelReader
termPositions() - Method in class org.apache.lucene.index.ParallelReader
termPositions() - Method in class org.apache.lucene.index.SegmentReader
TermPositions - Interface in org.apache.lucene.index
  TermPositions provides an interface for enumerating the <document, frequency, <position>* > tuples for a term.
TermPositionVector - Interface in org.apache.lucene.index
  Extends `TermFreqVector` to provide additional information about positions in which each of the terms is found.
TermQuery - Class in org.apache.lucene.search
  A Query that matches documents containing a term.
TermQuery(Term) - Constructor for class org.apache.lucene.search.TermQuery
  Constructs a query for the term `t`.
TermRangeFilter - Class in org.apache.lucene.search
  A Filter that restricts search results to a range of term values in a given field.
TermRangeFilter(String, String, String, boolean, boolean) - Constructor for class org.apache.lucene.search.TermRangeFilter
TermRangeFilter(String, String, String, boolean, boolean, Collator) - Constructor for class org.apache.lucene.search.TermRangeFilter
  WARNING: Using this constructor and supplying a non-null value in the `collator` parameter will cause every single index Term in the Field referenced by lowerTerm and/or upperTerm to be examined.
TermRangeQuery - Class in org.apache.lucene.search
  A Query that matches documents within an range of terms.
TermRangeQuery(String, String, String, boolean, boolean) - Constructor for class org.apache.lucene.search.TermRangeQuery
  Constructs a query selecting all terms greater/equal than `lowerTerm` but less/equal than `upperTerm`.
TermRangeQuery(String, String, String, boolean, boolean, Collator) - Constructor for class org.apache.lucene.search.TermRangeQuery
  Constructs a query selecting all terms greater/equal than `lowerTerm` but less/equal than `upperTerm`.
TermRangeTermEnum - Class in org.apache.lucene.search
  Subclass of FilteredTermEnum for enumerating all terms that match the specified range parameters.
TermRangeTermEnum(IndexReader, String, String, String, boolean, boolean, Collator) - Constructor for class org.apache.lucene.search.TermRangeTermEnum
  Enumerates all terms greater/equal than `lowerTerm` but less/equal than `upperTerm`.
terms() - Method in class org.apache.lucene.index.FilterIndexReader
terms(Term) - Method in class org.apache.lucene.index.FilterIndexReader
terms() - Method in class org.apache.lucene.index.IndexReader
  Returns an enumeration of all the terms in the index.
terms(Term) - Method in class org.apache.lucene.index.IndexReader
  Returns an enumeration of all terms starting at a given term.
terms() - Method in class org.apache.lucene.index.MultiReader
terms(Term) - Method in class org.apache.lucene.index.MultiReader
terms() - Method in class org.apache.lucene.index.ParallelReader
terms(Term) - Method in class org.apache.lucene.index.ParallelReader
terms() - Method in class org.apache.lucene.index.SegmentReader
terms(Term) - Method in class org.apache.lucene.index.SegmentReader
terms - Variable in class org.apache.lucene.search.spans.SpanWeight
TermSpans - Class in org.apache.lucene.search.spans
  Expert: Public for extension only
TermSpans(TermPositions, Term) - Constructor for class org.apache.lucene.search.spans.TermSpans
termText() - Method in class org.apache.lucene.analysis.Token
  Deprecated. This method now has a performance penalty because the text is stored internally in a char[]. If possible, use `Token.termBuffer()` and `Token.termLength()` directly instead. If you really need a String, use `Token.term()`
TERMVECTOR - Static variable in class org.apache.lucene.index.IndexReader.FieldOption
  All fields with termvectors enabled.
TERMVECTOR_WITH_OFFSET - Static variable in class org.apache.lucene.index.IndexReader.FieldOption
  All fields with termvectors with offset values enabled
TERMVECTOR_WITH_POSITION - Static variable in class org.apache.lucene.index.IndexReader.FieldOption
  All fields with termvectors with position values enabled
TERMVECTOR_WITH_POSITION_OFFSET - Static variable in class org.apache.lucene.index.IndexReader.FieldOption
  All fields with termvectors with offset values and position values enabled
TermVectorEntry - Class in org.apache.lucene.index
  Convenience class for holding TermVector information.
TermVectorEntry() - Constructor for class org.apache.lucene.index.TermVectorEntry
TermVectorEntry(String, String, int, TermVectorOffsetInfo[], int[]) - Constructor for class org.apache.lucene.index.TermVectorEntry
TermVectorEntryFreqSortedComparator - Class in org.apache.lucene.index
  Compares `TermVectorEntry`s first by frequency and then by the term (case-sensitive)
TermVectorEntryFreqSortedComparator() - Constructor for class org.apache.lucene.index.TermVectorEntryFreqSortedComparator
TermVectorMapper - Class in org.apache.lucene.index
  The TermVectorMapper can be used to map Term Vectors into your own structure instead of the parallel array structure used by `IndexReader.getTermFreqVector(int,String)`.
TermVectorMapper() - Constructor for class org.apache.lucene.index.TermVectorMapper
TermVectorMapper(boolean, boolean) - Constructor for class org.apache.lucene.index.TermVectorMapper
TermVectorOffsetInfo - Class in org.apache.lucene.index
  The TermVectorOffsetInfo class holds information pertaining to a Term in a `TermPositionVector`'s offset information.
TermVectorOffsetInfo() - Constructor for class org.apache.lucene.index.TermVectorOffsetInfo
TermVectorOffsetInfo(int, int) - Constructor for class org.apache.lucene.index.TermVectorOffsetInfo
termVectorStatus - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Status for testing of term vectors (null if term vectors could not be tested).
text() - Method in class org.apache.lucene.index.Term
  Returns the text of this term.
tf(float) - Method in class org.apache.lucene.search.DefaultSimilarity
  Implemented as `sqrt(freq)`.
tf(int) - Method in class org.apache.lucene.search.Similarity
  Computes a score factor based on a term or phrase's frequency in a document.
tf(float) - Method in class org.apache.lucene.search.Similarity
  Computes a score factor based on a term or phrase's frequency in a document.
tf(float) - Method in class org.apache.lucene.search.SimilarityDelegator
TimeLimitedCollector - Class in org.apache.lucene.search
  Deprecated. Use `TimeLimitingCollector` instead, which extends the new `Collector`. This class will be removed in 3.0.
TimeLimitedCollector(HitCollector, long) - Constructor for class org.apache.lucene.search.TimeLimitedCollector
  Deprecated. Create a TimeLimitedCollector wrapper over another HitCollector with a specified timeout.
TimeLimitedCollector.TimeExceededException - Exception in org.apache.lucene.search
  Deprecated. Thrown when elapsed search time exceeds allowed search time.
TimeLimitingCollector - Class in org.apache.lucene.search
  The `TimeLimitingCollector` is used to timeout search requests that take longer than the maximum allowed search time limit.
TimeLimitingCollector(Collector, long) - Constructor for class org.apache.lucene.search.TimeLimitingCollector
  Create a TimeLimitedCollector wrapper over another `Collector` with a specified timeout.
TimeLimitingCollector.TimeExceededException - Exception in org.apache.lucene.search
  Thrown when elapsed search time exceeds allowed search time.
timestamp - Variable in class org.apache.lucene.search.FilterManager.FilterItem
timeToString(long) - Static method in class org.apache.lucene.document.DateField
  Deprecated. Converts a millisecond time to a string suitable for indexing.
timeToString(long, DateTools.Resolution) - Static method in class org.apache.lucene.document.DateTools
  Converts a millisecond time to a string suitable for indexing.
toByteArray() - Method in class org.apache.lucene.index.Payload
  Allocates a new byte array, copies the payload data into it and returns it.
toHtml() - Method in class org.apache.lucene.search.Explanation
  Render an explanation as HTML.
Token - Class in org.apache.lucene.analysis
  A Token is an occurrence of a term from the text of a field.
Token() - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token will null text.
Token(int, int) - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token with null text and start & end offsets.
Token(int, int, String) - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token with null text and start & end offsets plus the Token type.
Token(int, int, int) - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token with null text and start & end offsets plus flags.
Token(String, int, int) - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token with the given term text, and start & end offsets.
Token(String, int, int, String) - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token with the given text, start and end offsets, & type.
Token(String, int, int, int) - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token with the given text, start and end offsets, & type.
Token(char[], int, int, int, int) - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token with the given term buffer (offset & length), start and end offsets
token - Variable in class org.apache.lucene.queryParser.QueryParser
  Current token.
Token - Class in org.apache.lucene.queryParser
  Describes the input token stream.
Token() - Constructor for class org.apache.lucene.queryParser.Token
  No-argument constructor
Token(int) - Constructor for class org.apache.lucene.queryParser.Token
  Constructs a new token for the specified Image.
Token(int, String) - Constructor for class org.apache.lucene.queryParser.Token
  Constructs a new token for the specified Image and Kind.
token_source - Variable in class org.apache.lucene.queryParser.QueryParser
  Generated Token Manager.
TOKEN_TYPE_FULL_PREC - Static variable in class org.apache.lucene.analysis.NumericTokenStream
  The full precision token gets this token type assigned.
TOKEN_TYPE_LOWER_PREC - Static variable in class org.apache.lucene.analysis.NumericTokenStream
  The lower precision tokens gets this token type assigned.
TOKEN_TYPES - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
  String token types that correspond to token type int constants
TokenFilter - Class in org.apache.lucene.analysis
  A TokenFilter is a TokenStream whose input is another TokenStream.
TokenFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.TokenFilter
  Construct a token stream filtering the given input.
tokenImage - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated. Please use `StandardTokenizer.TOKEN_TYPES` instead
tokenImage - Variable in exception org.apache.lucene.queryParser.ParseException
  This is a reference to the "tokenImage" array of the generated parser within which the parse error occurred.
tokenImage - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  Literal token values.
TOKENIZED - Static variable in class org.apache.lucene.document.Field.Index
  Deprecated. this has been renamed to `Field.Index.ANALYZED`
Tokenizer - Class in org.apache.lucene.analysis
  A Tokenizer is a TokenStream whose input is a Reader.
Tokenizer() - Constructor for class org.apache.lucene.analysis.Tokenizer
  Construct a tokenizer with null input.
Tokenizer(Reader) - Constructor for class org.apache.lucene.analysis.Tokenizer
  Construct a token stream processing the given input.
Tokenizer(AttributeSource.AttributeFactory) - Constructor for class org.apache.lucene.analysis.Tokenizer
  Construct a tokenizer with null input using the given AttributeFactory.
Tokenizer(AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.Tokenizer
  Construct a token stream processing the given input using the given AttributeFactory.
Tokenizer(AttributeSource) - Constructor for class org.apache.lucene.analysis.Tokenizer
  Construct a token stream processing the given input using the given AttributeSource.
Tokenizer(AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.Tokenizer
  Construct a token stream processing the given input using the given AttributeSource.
TokenMgrError - Error in org.apache.lucene.queryParser
  Token Manager Error.
TokenMgrError() - Constructor for error org.apache.lucene.queryParser.TokenMgrError
  No arg constructor.
TokenMgrError(String, int) - Constructor for error org.apache.lucene.queryParser.TokenMgrError
  Constructor with message and reason.
TokenMgrError(boolean, int, int, int, String, char, int) - Constructor for error org.apache.lucene.queryParser.TokenMgrError
  Full Constructor.
tokenStream(String, Reader) - Method in class org.apache.lucene.analysis.Analyzer
  Creates a TokenStream which tokenizes all the text in the provided Reader.
tokenStream(String, Reader) - Method in class org.apache.lucene.analysis.KeywordAnalyzer
tokenStream(String, Reader) - Method in class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
tokenStream(String, Reader) - Method in class org.apache.lucene.analysis.SimpleAnalyzer
tokenStream(String, Reader) - Method in class org.apache.lucene.analysis.standard.StandardAnalyzer
  Constructs a `StandardTokenizer` filtered by a `StandardFilter`, a `LowerCaseFilter` and a `StopFilter`.
tokenStream(String, Reader) - Method in class org.apache.lucene.analysis.StopAnalyzer
  Filters LowerCaseTokenizer with StopFilter.
TokenStream - Class in org.apache.lucene.analysis
  A `TokenStream` enumerates the sequence of tokens, either from `Field`s of a `Document` or from query text.
TokenStream() - Constructor for class org.apache.lucene.analysis.TokenStream
  A TokenStream using the default attribute factory.
TokenStream(AttributeSource) - Constructor for class org.apache.lucene.analysis.TokenStream
  A TokenStream that uses the same attributes as the supplied one.
TokenStream(AttributeSource.AttributeFactory) - Constructor for class org.apache.lucene.analysis.TokenStream
  A TokenStream using the supplied AttributeFactory for creating new `Attribute` instances.
tokenStream(String, Reader) - Method in class org.apache.lucene.analysis.WhitespaceAnalyzer
tokenStream - Variable in class org.apache.lucene.document.AbstractField
tokenStreamValue() - Method in class org.apache.lucene.document.Field
  The TokesStream for this field to be used when indexing, or null.
tokenStreamValue() - Method in interface org.apache.lucene.document.Fieldable
  The TokenStream for this field to be used when indexing, or null.
tokenStreamValue() - Method in class org.apache.lucene.document.NumericField
  Returns a `NumericTokenStream` for indexing the numeric value.
toolOutOfDate - Variable in class org.apache.lucene.index.CheckIndex.Status
  True if the index was created with a newer version of Lucene than the CheckIndex tool.
top() - Method in class org.apache.lucene.util.PriorityQueue
  Returns the least element of the PriorityQueue in constant time.
top() - Method in class org.apache.lucene.util.ScorerDocQueue
  Returns the least Scorer of the ScorerDocQueue in constant time.
topDoc() - Method in class org.apache.lucene.util.ScorerDocQueue
  Returns document number of the least Scorer of the ScorerDocQueue in constant time.
TopDocCollector - Class in org.apache.lucene.search
  Deprecated. Please use `TopScoreDocCollector` instead, which has better performance.
TopDocCollector(int) - Constructor for class org.apache.lucene.search.TopDocCollector
  Deprecated. Construct to collect a given number of hits.
TopDocCollector(PriorityQueue) - Constructor for class org.apache.lucene.search.TopDocCollector
  Deprecated. Constructor to collect the top-scoring documents by using the given PQ.
topDocs() - Method in class org.apache.lucene.search.TopDocCollector
  Deprecated. The top-scoring hits.
TopDocs - Class in org.apache.lucene.search
  Represents hits returned by `Searcher.search(Query,Filter,int)` and `Searcher.search(Query,int)`.
TopDocs(int, ScoreDoc[], float) - Constructor for class org.apache.lucene.search.TopDocs
topDocs() - Method in class org.apache.lucene.search.TopDocsCollector
  Returns the top docs that were collected by this collector.
topDocs(int) - Method in class org.apache.lucene.search.TopDocsCollector
  Returns the documents in the rage [start ..
topDocs(int, int) - Method in class org.apache.lucene.search.TopDocsCollector
  Returns the documents in the rage [start ..
topDocs() - Method in class org.apache.lucene.search.TopFieldDocCollector
  Deprecated.
TopDocsCollector - Class in org.apache.lucene.search
  A base class for all collectors that return a `TopDocs` output.
TopDocsCollector(PriorityQueue) - Constructor for class org.apache.lucene.search.TopDocsCollector
TopFieldCollector - Class in org.apache.lucene.search
  A `Collector` that sorts by `SortField` using `FieldComparator`s.
TopFieldDocCollector - Class in org.apache.lucene.search
  Deprecated. Please use `TopFieldCollector` instead.
TopFieldDocCollector(IndexReader, Sort, int) - Constructor for class org.apache.lucene.search.TopFieldDocCollector
  Deprecated. Construct to collect a given number of hits.
TopFieldDocs - Class in org.apache.lucene.search
  Represents hits returned by `Searcher.search(Query,Filter,int,Sort)`.
TopFieldDocs(int, ScoreDoc[], SortField[], float) - Constructor for class org.apache.lucene.search.TopFieldDocs
  Creates one of these objects.
TopLevelQuery(String) - Method in class org.apache.lucene.queryParser.QueryParser
topNextAndAdjustElsePop() - Method in class org.apache.lucene.util.ScorerDocQueue
topScore() - Method in class org.apache.lucene.util.ScorerDocQueue
TopScoreDocCollector - Class in org.apache.lucene.search
  A `Collector` implementation that collects the top-scoring hits, returning them as a `TopDocs`.
topSkipToAndAdjustElsePop(int) - Method in class org.apache.lucene.util.ScorerDocQueue
toString() - Method in class org.apache.lucene.analysis.NumericTokenStream
toString() - Method in class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
toString() - Method in class org.apache.lucene.analysis.Token
toString() - Method in class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
toString() - Method in class org.apache.lucene.document.AbstractField
  Prints a Field for human consumption.
toString() - Method in class org.apache.lucene.document.DateTools.Resolution
toString() - Method in class org.apache.lucene.document.Document
  Prints the fields of a document for human consumption.
toString() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
toString() - Method in class org.apache.lucene.index.IndexModifier
  Deprecated.
toString() - Method in class org.apache.lucene.index.IndexReader.FieldOption
toString() - Method in class org.apache.lucene.index.IndexWriter.MaxFieldLength
toString() - Method in class org.apache.lucene.index.SegmentInfo
toString() - Method in class org.apache.lucene.index.Term
toString() - Method in class org.apache.lucene.index.TermVectorEntry
toString() - Method in class org.apache.lucene.messages.MessageImpl
toString() - Method in class org.apache.lucene.queryParser.Token
  Returns the image.
toString() - Method in class org.apache.lucene.search.BooleanClause.Occur
toString() - Method in class org.apache.lucene.search.BooleanClause
toString(String) - Method in class org.apache.lucene.search.BooleanQuery
  Prints a user-readable version of this query.
toString() - Method in class org.apache.lucene.search.CachingSpanFilter
toString() - Method in class org.apache.lucene.search.CachingWrapperFilter
toString(String) - Method in class org.apache.lucene.search.ConstantScoreQuery
  Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  Prettyprint us.
toString() - Method in class org.apache.lucene.search.Explanation
  Render an explanation as text.
toString(int) - Method in class org.apache.lucene.search.Explanation
toString() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
toString() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
toString() - Method in class org.apache.lucene.search.FieldDoc
toString(String) - Method in class org.apache.lucene.search.FilteredQuery
  Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.function.CustomScoreQuery
toString(int) - Method in class org.apache.lucene.search.function.DocValues
  Return a string representation of a doc value, as required for Explanations.
toString() - Method in class org.apache.lucene.search.function.FieldScoreQuery.Type
toString() - Method in class org.apache.lucene.search.function.ValueSource
toString(String) - Method in class org.apache.lucene.search.function.ValueSourceQuery
toString(String) - Method in class org.apache.lucene.search.FuzzyQuery
toString() - Method in class org.apache.lucene.search.Hit
  Deprecated. Prints the parameters to be used to discover the promised result.
toString(String) - Method in class org.apache.lucene.search.MatchAllDocsQuery
toString(String) - Method in class org.apache.lucene.search.MultiPhraseQuery
  Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.MultiTermQuery
toString() - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
toString(String) - Method in class org.apache.lucene.search.NumericRangeQuery
toString(String) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery
toString(String) - Method in class org.apache.lucene.search.PhraseQuery
  Prints a user-readable version of this query.
toString() - Method in class org.apache.lucene.search.PrefixFilter
  Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.PrefixQuery
  Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.Query
  Prints a query to a string, with `field` assumed to be the default field and omitted.
toString() - Method in class org.apache.lucene.search.Query
  Prints a query to a string.
toString() - Method in class org.apache.lucene.search.QueryTermVector
toString() - Method in class org.apache.lucene.search.QueryWrapperFilter
toString(String) - Method in class org.apache.lucene.search.RangeQuery
  Deprecated. Prints a user-readable version of this query.
toString() - Method in class org.apache.lucene.search.ScoreDoc
toString() - Method in class org.apache.lucene.search.Sort
toString() - Method in class org.apache.lucene.search.SortField
toString() - Method in class org.apache.lucene.search.SpanQueryFilter
toString(String) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
toString() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
toString() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
toString(String) - Method in class org.apache.lucene.search.spans.SpanFirstQuery
toString(String) - Method in class org.apache.lucene.search.spans.SpanNearQuery
toString(String) - Method in class org.apache.lucene.search.spans.SpanNotQuery
toString(String) - Method in class org.apache.lucene.search.spans.SpanOrQuery
toString(String) - Method in class org.apache.lucene.search.spans.SpanTermQuery
toString() - Method in class org.apache.lucene.search.spans.TermSpans
toString(String) - Method in class org.apache.lucene.search.TermQuery
  Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.TermRangeQuery
  Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.WildcardQuery
  Prints a user-readable version of this query.
toString() - Method in class org.apache.lucene.store.Directory
toString() - Method in class org.apache.lucene.store.FSDirectory
  For debug output.
toString() - Method in class org.apache.lucene.util.AttributeImpl
  The default implementation of this method accesses all declared fields of this object and prints the values in the following syntax:
toString() - Method in class org.apache.lucene.util.AttributeSource
toString() - Method in class org.apache.lucene.util.FieldCacheSanityChecker.Insanity
  Multi-Line representation of this Insanity object, starting with the Type and Msg, followed by each CacheEntry.toString() on it's own line prefaced by a tab character
toString() - Method in class org.apache.lucene.util.FieldCacheSanityChecker.InsanityType
toString() - Method in class org.apache.lucene.util.Parameter
ToStringUtils - Class in org.apache.lucene.util
  Helper methods to ease implementing `Object.toString()`.
ToStringUtils() - Constructor for class org.apache.lucene.util.ToStringUtils
totalHits - Variable in class org.apache.lucene.search.TopDocCollector
  Deprecated. The total number of hits the collector encountered.
totalHits - Variable in class org.apache.lucene.search.TopDocs
  The total number of hits for the query.
totalHits - Variable in class org.apache.lucene.search.TopDocsCollector
  The total number of documents that the collector encountered.
totFields - Variable in class org.apache.lucene.index.CheckIndex.Status.FieldNormStatus
  Number of fields successfully tested
totFields - Variable in class org.apache.lucene.index.CheckIndex.Status.StoredFieldStatus
  Total number of stored fields tested.
totFreq - Variable in class org.apache.lucene.index.CheckIndex.Status.TermIndexStatus
  Total frequency across all terms.
totLoseDocCount - Variable in class org.apache.lucene.index.CheckIndex.Status
  How many documents will be lost to bad segments.
totPos - Variable in class org.apache.lucene.index.CheckIndex.Status.TermIndexStatus
  Total number of positions.
totVectors - Variable in class org.apache.lucene.index.CheckIndex.Status.TermVectorStatus
  Total number of term vectors tested.
touchFile(String) - Method in class org.apache.lucene.store.Directory
  Set the modified time of an existing file to now.
touchFile(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
touchFile(String) - Method in class org.apache.lucene.store.FSDirectory
  Set the modified time of an existing file to now.
touchFile(String) - Method in class org.apache.lucene.store.RAMDirectory
  Set the modified time of an existing file to now.
trimTrailingZeros() - Method in class org.apache.lucene.util.OpenBitSet
  Lowers numWords, the number of words in use, by checking for trailing zero words.
type() - Method in class org.apache.lucene.analysis.Token
  Returns this Token's lexical type.
type() - Method in interface org.apache.lucene.analysis.tokenattributes.TypeAttribute
  Returns this Token's lexical type.
type() - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
  Returns this Token's lexical type.
TypeAttribute - Interface in org.apache.lucene.analysis.tokenattributes
  A Token's lexical type.
TypeAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
  A Token's lexical type.
TypeAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
TypeAttributeImpl(String) - Constructor for class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl

## U

UN_TOKENIZED - Static variable in class org.apache.lucene.document.Field.Index
  Deprecated. This has been renamed to `Field.Index.NOT_ANALYZED`
undeleteAll() - Method in class org.apache.lucene.index.IndexReader
  Undeletes all documents currently marked as deleted in this index.
UNI_REPLACEMENT_CHAR - Static variable in class org.apache.lucene.util.UnicodeUtil
UNI_SUR_HIGH_END - Static variable in class org.apache.lucene.util.UnicodeUtil
UNI_SUR_HIGH_START - Static variable in class org.apache.lucene.util.UnicodeUtil
UNI_SUR_LOW_END - Static variable in class org.apache.lucene.util.UnicodeUtil
UNI_SUR_LOW_START - Static variable in class org.apache.lucene.util.UnicodeUtil
UnicodeUtil - Class in org.apache.lucene.util
  Class to encode java's UTF16 char[] into UTF8 byte[] without always allocating a new byte[] as String.getBytes("UTF-8") does.
UnicodeUtil() - Constructor for class org.apache.lucene.util.UnicodeUtil
UnicodeUtil.UTF16Result - Class in org.apache.lucene.util
UnicodeUtil.UTF16Result() - Constructor for class org.apache.lucene.util.UnicodeUtil.UTF16Result
UnicodeUtil.UTF8Result - Class in org.apache.lucene.util
UnicodeUtil.UTF8Result() - Constructor for class org.apache.lucene.util.UnicodeUtil.UTF8Result
UNINDEXED - Static variable in class org.apache.lucene.index.IndexReader.FieldOption
  All fields which are not indexed
union(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
  this = this OR other
unionCount(OpenBitSet, OpenBitSet) - Static method in class org.apache.lucene.util.OpenBitSet
  Returns the popcount or cardinality of the union of the two sets.
UNLIMITED - Static variable in class org.apache.lucene.index.IndexWriter.MaxFieldLength
  Sets the maximum field length to `Integer.MAX_VALUE`.
unlock(Directory) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Please use `IndexWriter.unlock(Directory)` instead. This method will be removed in the 3.0 release.
unlock(Directory) - Static method in class org.apache.lucene.index.IndexWriter
  Forcibly unlocks the index in the named directory.
UNMAP_SUPPORTED - Static variable in class org.apache.lucene.store.MMapDirectory
  `true`, if this platform supports unmapping mmapped files.
unmodifiableSet(CharArraySet) - Static method in class org.apache.lucene.analysis.CharArraySet
  Returns an unmodifiable `CharArraySet`.
updateDocument(Term, Document) - Method in class org.apache.lucene.index.IndexWriter
  Updates a document by first deleting the document(s) containing `term` and then adding the new document.
updateDocument(Term, Document, Analyzer) - Method in class org.apache.lucene.index.IndexWriter
  Updates a document by first deleting the document(s) containing `term` and then adding the new document.
updateTop() - Method in class org.apache.lucene.util.PriorityQueue
  Should be called when the Object at top changes values.
useCompoundDocStore(SegmentInfos) - Method in class org.apache.lucene.index.LogMergePolicy
useCompoundDocStore(SegmentInfos) - Method in class org.apache.lucene.index.MergePolicy
  Returns true if the doc store files should use the compound file format.
useCompoundFile - Variable in class org.apache.lucene.index.IndexModifier
  Deprecated.
useCompoundFile(SegmentInfos, SegmentInfo) - Method in class org.apache.lucene.index.LogMergePolicy
useCompoundFile(SegmentInfos, SegmentInfo) - Method in class org.apache.lucene.index.MergePolicy
  Returns true if a newly flushed (not from merge) segment should use the compound file format.
userData - Variable in class org.apache.lucene.index.CheckIndex.Status
  Holds the userData of the last commit in the index
UTF16toUTF8(char[], int, UnicodeUtil.UTF8Result) - Static method in class org.apache.lucene.util.UnicodeUtil
  Encode characters from a char[] source, starting at offset and stopping when the character 0xffff is seen.
UTF16toUTF8(char[], int, int, UnicodeUtil.UTF8Result) - Static method in class org.apache.lucene.util.UnicodeUtil
  Encode characters from a char[] source, starting at offset for length chars.
UTF16toUTF8(String, int, int, UnicodeUtil.UTF8Result) - Static method in class org.apache.lucene.util.UnicodeUtil
  Encode characters from this String, starting at offset for length characters.
UTF8toUTF16(byte[], int, int, UnicodeUtil.UTF16Result) - Static method in class org.apache.lucene.util.UnicodeUtil
  Convert UTF8 bytes into UTF16 characters.

## V

value(int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.StringComparatorLocale
value(int) - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.StringValComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator
  Return the actual value in the slot.
value - Variable in class org.apache.lucene.search.spans.SpanScorer
value - Variable in class org.apache.lucene.search.spans.SpanWeight
VALUEMISMATCH - Static variable in class org.apache.lucene.util.FieldCacheSanityChecker.InsanityType
  Indicates entries have the same reader+fieldname but different cached values.
ValueSource - Class in org.apache.lucene.search.function
  Expert: source of values for basic function queries.
ValueSource() - Constructor for class org.apache.lucene.search.function.ValueSource
ValueSourceQuery - Class in org.apache.lucene.search.function
  Expert: A Query that sets the scores of document to the values obtained from a `ValueSource`.
ValueSourceQuery(ValueSource) - Constructor for class org.apache.lucene.search.function.ValueSourceQuery
  Create a value source query
verbose() - Method in class org.apache.lucene.index.IndexWriter
  Returns true if verbosing is enabled (i.e., infoStream != null).
verbose() - Method in class org.apache.lucene.index.LogMergePolicy
VerifyingLockFactory - Class in org.apache.lucene.store
  A `LockFactory` that wraps another `LockFactory` and verifies that each lock obtain/release is "correct" (never results in two processes holding the lock at the same time).
VerifyingLockFactory(byte, LockFactory, String, int) - Constructor for class org.apache.lucene.store.VerifyingLockFactory
Version - Class in org.apache.lucene.util
  Use by certain classes to match version compatibility across releases of Lucene.
Version(String, int) - Constructor for class org.apache.lucene.util.Version

## W

waitForMerges() - Method in class org.apache.lucene.index.IndexWriter
  Wait for any currently outstanding merges to finish.
warm(IndexReader) - Method in class org.apache.lucene.index.IndexWriter.IndexReaderWarmer
weight(Searcher) - Method in class org.apache.lucene.search.Query
  Expert: Constructs and initializes a Weight for a top-level query.
weight - Variable in class org.apache.lucene.search.spans.SpanScorer
Weight - Class in org.apache.lucene.search
  Expert: Calculate query weights and build query scorers.
Weight() - Constructor for class org.apache.lucene.search.Weight
weights - Variable in class org.apache.lucene.search.BooleanQuery.BooleanWeight
weights - Variable in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
  The Weights for our subqueries, in 1-1 correspondence with disjuncts
WhitespaceAnalyzer - Class in org.apache.lucene.analysis
  An Analyzer that uses `WhitespaceTokenizer`.
WhitespaceAnalyzer() - Constructor for class org.apache.lucene.analysis.WhitespaceAnalyzer
WhitespaceTokenizer - Class in org.apache.lucene.analysis
  A WhitespaceTokenizer is a tokenizer that divides text at whitespace.
WhitespaceTokenizer(Reader) - Constructor for class org.apache.lucene.analysis.WhitespaceTokenizer
  Construct a new WhitespaceTokenizer.
WhitespaceTokenizer(AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.WhitespaceTokenizer
  Construct a new WhitespaceTokenizer using a given `AttributeSource`.
WhitespaceTokenizer(AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.WhitespaceTokenizer
  Construct a new WhitespaceTokenizer using a given `AttributeSource.AttributeFactory`.
WILDCARD_CHAR - Static variable in class org.apache.lucene.search.WildcardTermEnum
WILDCARD_STRING - Static variable in class org.apache.lucene.search.WildcardTermEnum
  String equality with support for wildcards
wildcardEquals(String, int, String, int) - Static method in class org.apache.lucene.search.WildcardTermEnum
  Determines if a word matches a wildcard pattern.
WildcardQuery - Class in org.apache.lucene.search
  Implements the wildcard search query.
WildcardQuery(Term) - Constructor for class org.apache.lucene.search.WildcardQuery
WildcardTermEnum - Class in org.apache.lucene.search
  Subclass of FilteredTermEnum for enumerating all terms that match the specified wildcard filter term.
WildcardTermEnum(IndexReader, Term) - Constructor for class org.apache.lucene.search.WildcardTermEnum
  Creates a new `WildcardTermEnum`.
WILDTERM - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
WINDOWS - Static variable in class org.apache.lucene.util.Constants
  True iff running on Windows.
WITH_OFFSETS - Static variable in class org.apache.lucene.document.Field.TermVector
  Store the term vector + Token offset information
WITH_POSITIONS - Static variable in class org.apache.lucene.document.Field.TermVector
  Store the term vector + token position information
WITH_POSITIONS_OFFSETS - Static variable in class org.apache.lucene.document.Field.TermVector
  Store the term vector + Token position and offset information
wlen - Variable in class org.apache.lucene.util.OpenBitSet
WordlistLoader - Class in org.apache.lucene.analysis
  Loader for text files that represent a list of stopwords.
WordlistLoader() - Constructor for class org.apache.lucene.analysis.WordlistLoader
write(Directory, String) - Method in class org.apache.lucene.util.BitVector
  Writes this vector to the file `name` in Directory `d`, in a format that can be read by the constructor `BitVector.BitVector(Directory, String)`.
WRITE_LOCK_NAME - Static variable in class org.apache.lucene.index.IndexWriter
  Name of the write lock in the index.
WRITE_LOCK_TIMEOUT - Static variable in class org.apache.lucene.index.IndexWriter
  Default value for the write lock timeout (1,000).
writeByte(byte) - Method in class org.apache.lucene.store.BufferedIndexOutput
  Writes a single byte.
writeByte(byte) - Method in class org.apache.lucene.store.ChecksumIndexOutput
writeByte(byte) - Method in class org.apache.lucene.store.IndexOutput
  Writes a single byte.
writeByte(byte) - Method in class org.apache.lucene.store.RAMOutputStream
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.BufferedIndexOutput
  Writes an array of bytes.
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.ChecksumIndexOutput
writeBytes(byte[], int) - Method in class org.apache.lucene.store.IndexOutput
  Writes an array of bytes.
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.IndexOutput
  Writes an array of bytes.
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.RAMOutputStream
writeChars(String, int, int) - Method in class org.apache.lucene.store.IndexOutput
  Deprecated. -- please pre-convert to utf8 bytes instead or use `IndexOutput.writeString(java.lang.String)`
writeChars(char[], int, int) - Method in class org.apache.lucene.store.IndexOutput
  Deprecated. -- please pre-convert to utf8 bytes instead or use `IndexOutput.writeString(java.lang.String)`
writeInt(int) - Method in class org.apache.lucene.store.IndexOutput
  Writes an int as four bytes.
writeLong(long) - Method in class org.apache.lucene.store.IndexOutput
  Writes a long as eight bytes.
writer - Variable in class org.apache.lucene.index.ConcurrentMergeScheduler
writer - Variable in class org.apache.lucene.index.MergePolicy
writeString(String) - Method in class org.apache.lucene.store.IndexOutput
  Writes a string.
writeStringStringMap(Map) - Method in class org.apache.lucene.store.IndexOutput
writeTo(IndexOutput) - Method in class org.apache.lucene.store.RAMOutputStream
  Copy the current contents of this buffer to the named output.
writeVInt(int) - Method in class org.apache.lucene.store.IndexOutput
  Writes an int in a variable-length format.
writeVLong(long) - Method in class org.apache.lucene.store.IndexOutput
  Writes an long in a variable-length format.

## X

xor(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
  this = this XOR other
xorCount(OpenBitSet, OpenBitSet) - Static method in class org.apache.lucene.util.OpenBitSet
  Returns the popcount or cardinality of the exclusive-or of the two sets.

## Y

YEAR - Static variable in class org.apache.lucene.document.DateTools.Resolution
YES - Static variable in class org.apache.lucene.document.Field.Store
  Store the original field value in the index.
YES - Static variable in class org.apache.lucene.document.Field.TermVector
  Store the term vectors of each document.

## _

_ESCAPED_CHAR - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
_innerIter - Variable in class org.apache.lucene.search.FilteredDocIdSetIterator
_NUM_CHAR - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
_QUOTED_CHAR - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
_TERM_CHAR - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
_TERM_START_CHAR - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
_WHITESPACE - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.

A B C D E F G H I J K L M N O P Q R S T U V W X Y _

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