## 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.standard: A fast grammar-based tokenizer constructed with JFlex.
org.apache.lucene.analysis.tokenattributes
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.queryParser: A simple query parser implemented with JavaCC.
org.apache.lucene.search: Code to search indices.
org.apache.lucene.util: Some utility classes.

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.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.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.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.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.search
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.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.

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