Package | Description |
---|---|
org.apache.lucene.analysis |
API and code to convert text into indexable/searchable tokens.
|
org.apache.lucene.analysis.standard |
Standards-based analyzers implemented with JFlex.
|
org.apache.lucene.analysis.tokenattributes |
Useful
Attribute s for text analysis. |
org.apache.lucene.collation |
CollationKeyFilter
converts 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.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.
|
org.apache.lucene.util.fst |
Finite state transducers
|
Class and Description |
---|
Attribute
Base interface for attributes.
|
AttributeImpl
Base class for Attributes that can be added to a
AttributeSource . |
AttributeReflector
This interface is used to reflect contents of
AttributeSource or AttributeImpl . |
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.
|
Class and Description |
---|
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.
|
Class and Description |
---|
Attribute
Base interface for attributes.
|
AttributeImpl
Base class for Attributes that can be added to a
AttributeSource . |
AttributeReflector
This interface is used to reflect contents of
AttributeSource or AttributeImpl . |
Class and Description |
---|
AttributeSource
An AttributeSource contains a list of different
AttributeImpl s,
and methods to add and get them. |
Class and Description |
---|
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.
|
SetOnce
A convenient class which offers a semi-immutable object wrapper
implementation which allows one to set the value of an object exactly once,
and retrieve it many times.
|
TwoPhaseCommit
An interface for implementations that support 2-phase commit.
|
Version
Use by certain classes to match version compatibility
across releases of Lucene.
|
Class and Description |
---|
Version
Use by certain classes to match version compatibility
across releases of Lucene.
|
Class and Description |
---|
Bits
Interface for Bitset-like structures.
|
Counter
Simple counter class
|
PriorityQueue
A PriorityQueue maintains a partial ordering of its elements such that the
least element can always be found in constant time.
|
Class and Description |
---|
Attribute
Base interface for attributes.
|
AttributeImpl
Base class for Attributes that can be added to a
AttributeSource . |
AttributeReflector
This interface is used to reflect contents of
AttributeSource or AttributeImpl . |
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.
|
Bits
Interface for Bitset-like structures.
|
ByteBlockPool
Class that Posting and PostingVector use to write byte
streams into shared fixed-size byte[] arrays.
|
ByteBlockPool.Allocator
Abstract class for allocating and freeing byte
blocks.
|
BytesRef
Represents byte[], as a slice (offset + length) into an
existing byte[].
|
BytesRefHash.BytesStartArray
Manages allocation of the per-term addresses.
|
BytesRefIterator
A simple iterator interface for
BytesRef iteration. |
CharacterUtils
CharacterUtils provides a unified interface to Character-related
operations to implement backwards compatible character operations based on a
Version instance. |
CharacterUtils.CharacterBuffer
A simple IO buffer to use with
CharacterUtils.fill(CharacterBuffer, Reader) . |
CharsRef
Represents char[], as a slice (offset + length) into an existing char[].
|
Counter
Simple counter class
|
DoubleBarrelLRUCache.CloneableKey
Object providing clone(); the key class must subclass this.
|
DummyConcurrentLock
A dummy lock as a replacement for
ReentrantLock to disable locking |
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.
|
FixedBitSet
BitSet of fixed length (numBits), backed by accessible
(
FixedBitSet.getBits() ) long[], accessed with an int index,
implementing Bits and DocIdSet. |
IntsRef
Represents int[], as a slice (offset + length) into an
existing int[].
|
NumericUtils.IntRangeBuilder |
NumericUtils.LongRangeBuilder |
OpenBitSet
An "open" BitSet implementation that allows direct access to the array of words
storing the bits.
|
PagedBytes
Represents a logical byte[] as a series of pages.
|
PagedBytes.PagedBytesDataInput |
PagedBytes.PagedBytesDataOutput |
PagedBytes.Reader
Provides methods to read BytesRefs from a frozen
PagedBytes.
|
RamUsageEstimator.JvmFeature
JVM diagnostic features.
|
StringInterner
Subclasses of StringInterner are required to
return the same single String object for all equal strings.
|
TwoPhaseCommit
An interface for implementations that support 2-phase commit.
|
TwoPhaseCommitTool.CommitFailException
Thrown by
TwoPhaseCommitTool.execute(TwoPhaseCommit...) when an
object fails to commit(). |
TwoPhaseCommitTool.PrepareCommitFailException
Thrown by
TwoPhaseCommitTool.execute(TwoPhaseCommit...) when an
object fails to prepareCommit(). |
UnicodeUtil.UTF16Result
Holds decoded UTF16 code units.
|
UnicodeUtil.UTF8Result
Holds decoded UTF8 code units.
|
Version
Use by certain classes to match version compatibility
across releases of Lucene.
|
VirtualMethod
A utility for keeping backwards compatibility on previously abstract methods
(or similar replacements).
|
WeakIdentityMap
Implements a combination of
WeakHashMap and
IdentityHashMap . |
Class and Description |
---|
BytesRef
Represents byte[], as a slice (offset + length) into an
existing byte[].
|
IntsRef
Represents int[], as a slice (offset + length) into an
existing int[].
|