## Uses of Package
org.apache.lucene.util

Packages that use org.apache.lucene.util
org.apache.lucene.analysis: API and code to convert text into indexable/searchable tokens.
org.apache.lucene.analysis.ar: Analyzer for Arabic.
org.apache.lucene.analysis.br: Analyzer for Brazilian Portuguese.
org.apache.lucene.analysis.cjk: Analyzer for Chinese, Japanese, and Korean, which indexes bigrams (overlapping groups of two adjacent Han characters).
org.apache.lucene.analysis.cn: Analyzer for Chinese, which indexes unigrams (individual chinese characters).
org.apache.lucene.analysis.cn.smart: Analyzer for Simplified Chinese, which indexes words.
org.apache.lucene.analysis.compound: A filter that decomposes compound words you find in many Germanic languages into the word parts.
org.apache.lucene.analysis.cz: Analyzer for Czech.
org.apache.lucene.analysis.de: Analyzer for German.
org.apache.lucene.analysis.el: Analyzer for Greek.
org.apache.lucene.analysis.fa: Analyzer for Persian.
org.apache.lucene.analysis.fr: Analyzer for French.
org.apache.lucene.analysis.miscellaneous: Miscellaneous TokenStreams
org.apache.lucene.analysis.ngram: Character n-gram tokenizers and filters.
org.apache.lucene.analysis.nl: Analyzer for Dutch.
org.apache.lucene.analysis.payloads: Provides various convenience classes for creating payloads on Tokens.
org.apache.lucene.analysis.position: Filter for assigning position increments.
org.apache.lucene.analysis.query: Automatically filter high-frequency stopwords.
org.apache.lucene.analysis.reverse: Filter to reverse token text.
org.apache.lucene.analysis.ru: Analyzer for Russian.
org.apache.lucene.analysis.shingle: Word n-gram filters
org.apache.lucene.analysis.sinks: Implementations of the SinkTokenizer that might be useful.
org.apache.lucene.analysis.snowball: `TokenFilter` and `Analyzer` implementations that use Snowball stemmers.
org.apache.lucene.analysis.standard: A fast grammar-based tokenizer constructed with JFlex.
org.apache.lucene.analysis.th: Analyzer for Thai.
org.apache.lucene.analysis.tokenattributes
org.apache.lucene.collation: `CollationKeyFilter` and `ICUCollationKeyFilter` convert each token into its binary `CollationKey` using the provided `Collator`, and then encode the `CollationKey` as a String using `IndexableBinaryStringTools`, to allow it to be stored as an index term.
org.apache.lucene.document: The logical representation of a `Document` for indexing and searching.
org.apache.lucene.index: Code to maintain and access indices.
org.apache.lucene.index.memory: High-performance single-document main memory Apache Lucene fulltext search index.
org.apache.lucene.misc
org.apache.lucene.queryParser: A simple query parser implemented with JavaCC.
org.apache.lucene.queryParser.analyzing: QueryParser that passes Fuzzy-, Prefix-, Range-, and WildcardQuerys through the given analyzer.
org.apache.lucene.queryParser.complexPhrase: QueryParser which permits complex phrase query syntax eg "(john jon jonathan~) peters*"
org.apache.lucene.queryParser.core.config: Contains the base classes used to configure the query processing
org.apache.lucene.queryParser.standard: Contains the implementation of the Lucene query parser using the flexible query parser frameworks
org.apache.lucene.queryParser.standard.config: Standard Lucene Query Configuration
org.apache.lucene.search: Code to search indices.
org.apache.lucene.search.similar: Document similarity query generators.
org.apache.lucene.store.instantiated: InstantiatedIndex, alternative RAM store for small corpora.
org.apache.lucene.util: Some utility classes.
org.apache.lucene.wikipedia.analysis: Tokenizer that is aware of Wikipedia syntax.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis
Attribute Base interface for attributes.
AttributeImpl Base class for Attributes that can be added to a `AttributeSource`.
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
AttributeSource.AttributeFactory An AttributeFactory creates instances of `AttributeImpl`s.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.ar
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
AttributeSource.AttributeFactory An AttributeFactory creates instances of `AttributeImpl`s.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.br
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.cjk
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
AttributeSource.AttributeFactory An AttributeFactory creates instances of `AttributeImpl`s.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.cn
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
AttributeSource.AttributeFactory An AttributeFactory creates instances of `AttributeImpl`s.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.cn.smart
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
AttributeSource.AttributeFactory An AttributeFactory creates instances of `AttributeImpl`s.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.compound
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.cz
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.de
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.el
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.fa
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.fr
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.miscellaneous
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.ngram
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
AttributeSource.AttributeFactory An AttributeFactory creates instances of `AttributeImpl`s.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.nl
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.payloads
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.position
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.query
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.reverse
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.ru
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
AttributeSource.AttributeFactory An AttributeFactory creates instances of `AttributeImpl`s.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.shingle
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.sinks
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.snowball
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.standard
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
AttributeSource.AttributeFactory An AttributeFactory creates instances of `AttributeImpl`s.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.th
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.analysis.tokenattributes
Attribute Base interface for attributes.
AttributeImpl Base class for Attributes that can be added to a `AttributeSource`.

Classes in org.apache.lucene.util used by org.apache.lucene.collation
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.

Classes in org.apache.lucene.util used by org.apache.lucene.document
Parameter A serializable Enum class.

Classes in org.apache.lucene.util used by org.apache.lucene.index
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
BitVector Optimized implementation of a vector of bits.

Classes in org.apache.lucene.util used by org.apache.lucene.index.memory
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
AttributeSource.State This class holds the state of an AttributeSource.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.misc
OpenBitSetDISI

Classes in org.apache.lucene.util used by org.apache.lucene.queryParser
Parameter A serializable Enum class.
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.queryParser.analyzing
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.queryParser.complexPhrase
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.queryParser.core.config
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.

Classes in org.apache.lucene.util used by org.apache.lucene.queryParser.standard
Parameter A serializable Enum class.

Classes in org.apache.lucene.util used by org.apache.lucene.queryParser.standard.config
Attribute Base interface for attributes.
AttributeImpl Base class for Attributes that can be added to a `AttributeSource`.
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.

Classes in org.apache.lucene.util used by org.apache.lucene.search
OpenBitSetDISI
Parameter A serializable Enum class.
PriorityQueue A PriorityQueue maintains a partial ordering of its elements such that the least element can always be found in constant time.
RamUsageEstimator Estimates the size of a given Object using a given MemoryModel for primitive size information.

Classes in org.apache.lucene.util used by org.apache.lucene.search.similar
PriorityQueue A PriorityQueue maintains a partial ordering of its elements such that the least element can always be found in constant time.

Classes in org.apache.lucene.util used by org.apache.lucene.store.instantiated
BitVector Optimized implementation of a vector of bits.

Classes in org.apache.lucene.util used by org.apache.lucene.util
Attribute Base interface for attributes.
AttributeImpl Base class for Attributes that can be added to a `AttributeSource`.
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
AttributeSource.AttributeFactory An AttributeFactory creates instances of `AttributeImpl`s.
AttributeSource.State This class holds the state of an AttributeSource.
BitVector Optimized implementation of a vector of bits.
FieldCacheSanityChecker.Insanity Simple container for a collection of related CacheEntry objects that in conjunction with each other represent some "insane" usage of the FieldCache.
FieldCacheSanityChecker.InsanityType An Enumeration of the different types of "insane" behavior that may be detected in a FieldCache.
MemoryModel Returns primitive memory sizes for estimating RAM usage.
NumericUtils.IntRangeBuilder Expert: Callback for `NumericUtils.splitIntRange(org.apache.lucene.util.NumericUtils.IntRangeBuilder, int, int, int)`.
NumericUtils.LongRangeBuilder Expert: Callback for `NumericUtils.splitLongRange(org.apache.lucene.util.NumericUtils.LongRangeBuilder, int, long, long)`.
OpenBitSet An "open" BitSet implementation that allows direct access to the array of words storing the bits.
Parameter A serializable Enum class.
RamUsageEstimator Estimates the size of a given Object using a given MemoryModel for primitive size information.
StringInterner Subclasses of StringInterner are required to return the same single String object for all equal strings.
UnicodeUtil.UTF16Result
UnicodeUtil.UTF8Result
Version Use by certain classes to match version compatibility across releases of Lucene.

Classes in org.apache.lucene.util used by org.apache.lucene.wikipedia.analysis
AttributeSource An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
AttributeSource.AttributeFactory An AttributeFactory creates instances of `AttributeImpl`s.

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