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Packages that use org.apache.lucene.util | |
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org.apache.lucene.analysis | API and code to convert text into indexable/searchable tokens. |
org.apache.lucene.analysis.tokenattributes | General-purpose attributes for text analysis. |
org.apache.lucene.codecs | Codecs API: API for customization of the encoding and structure of the index. |
org.apache.lucene.codecs.compressing | StoredFieldsFormat that allows cross-document and cross-field compression of stored fields. |
org.apache.lucene.codecs.lucene3x | Codec to support Lucene 3.x indexes (readonly) |
org.apache.lucene.codecs.lucene40 | Lucene 4.0 file format. |
org.apache.lucene.codecs.lucene41 | Lucene 4.1 file format. |
org.apache.lucene.codecs.lucene42 | Lucene 4.2 file format. |
org.apache.lucene.codecs.perfield | Postings format that can delegate to different formats per-field. |
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.search | Code to search indices. |
org.apache.lucene.search.payloads | The payloads package provides Query mechanisms for finding and using payloads. |
org.apache.lucene.search.similarities | This package contains the various ranking models that can be used in Lucene. |
org.apache.lucene.search.spans | The calculus of spans. |
org.apache.lucene.util | Some utility classes. |
org.apache.lucene.util.automaton | Finite-state automaton for regular expressions. |
org.apache.lucene.util.fst | Finite state transducers |
org.apache.lucene.util.mutable | Comparable object wrappers |
org.apache.lucene.util.packed | Packed integer arrays and streams. |
Classes in org.apache.lucene.util used by org.apache.lucene.analysis | |
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Attribute
Base interface for attributes. |
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AttributeImpl
Base class for Attributes that can be added to a AttributeSource . |
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AttributeReflector
This interface is used to reflect contents of AttributeSource or AttributeImpl . |
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AttributeSource
An AttributeSource contains a list of different AttributeImpl s,
and methods to add and get them. |
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AttributeSource.AttributeFactory
An AttributeFactory creates instances of AttributeImpl s. |
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BytesRef
Represents byte[], as a slice (offset + length) into an existing byte[]. |
Classes in org.apache.lucene.util used by org.apache.lucene.analysis.tokenattributes | |
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Attribute
Base interface for attributes. |
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AttributeImpl
Base class for Attributes that can be added to a AttributeSource . |
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AttributeReflector
This interface is used to reflect contents of AttributeSource or AttributeImpl . |
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BytesRef
Represents byte[], as a slice (offset + length) into an existing byte[]. |
Classes in org.apache.lucene.util used by org.apache.lucene.codecs | |
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Bits
Interface for Bitset-like structures. |
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BytesRef
Represents byte[], as a slice (offset + length) into an existing byte[]. |
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FixedBitSet
BitSet of fixed length (numBits), backed by accessible ( FixedBitSet.getBits() ) long[], accessed with an int index,
implementing Bits and DocIdSet. |
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MutableBits
Extension of Bits for live documents. |
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NamedSPILoader.NamedSPI
Interface to support NamedSPILoader.lookup(String) by name. |
Classes in org.apache.lucene.util used by org.apache.lucene.codecs.compressing | |
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BytesRef
Represents byte[], as a slice (offset + length) into an existing byte[]. |
Classes in org.apache.lucene.util used by org.apache.lucene.codecs.lucene3x | |
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NamedSPILoader.NamedSPI
Interface to support NamedSPILoader.lookup(String) by name. |
Classes in org.apache.lucene.util used by org.apache.lucene.codecs.lucene40 | |
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Bits
Interface for Bitset-like structures. |
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BytesRef
Represents byte[], as a slice (offset + length) into an existing byte[]. |
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MutableBits
Extension of Bits for live documents. |
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NamedSPILoader.NamedSPI
Interface to support NamedSPILoader.lookup(String) by name. |
Classes in org.apache.lucene.util used by org.apache.lucene.codecs.lucene41 | |
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Bits
Interface for Bitset-like structures. |
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BytesRef
Represents byte[], as a slice (offset + length) into an existing byte[]. |
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NamedSPILoader.NamedSPI
Interface to support NamedSPILoader.lookup(String) by name. |
Classes in org.apache.lucene.util used by org.apache.lucene.codecs.lucene42 | |
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NamedSPILoader.NamedSPI
Interface to support NamedSPILoader.lookup(String) by name. |
Classes in org.apache.lucene.util used by org.apache.lucene.codecs.perfield | |
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NamedSPILoader.NamedSPI
Interface to support NamedSPILoader.lookup(String) by name. |
Classes in org.apache.lucene.util used by org.apache.lucene.document | |
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BytesRef
Represents byte[], as a slice (offset + length) into an existing byte[]. |
Classes in org.apache.lucene.util used by org.apache.lucene.index | |
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AttributeSource
An AttributeSource contains a list of different AttributeImpl s,
and methods to add and get them. |
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Bits
Interface for Bitset-like structures. |
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BytesRef
Represents byte[], as a slice (offset + length) into an existing byte[]. |
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BytesRefIterator
A simple iterator interface for BytesRef iteration. |
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InfoStream
Debugging API for Lucene classes such as IndexWriter
and SegmentInfos . |
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MutableBits
Extension of Bits for live documents. |
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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. |
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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 | |
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Attribute
Base interface for attributes. |
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AttributeImpl
Base class for Attributes that can be added to a AttributeSource . |
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AttributeSource
An AttributeSource contains a list of different AttributeImpl s,
and methods to add and get them. |
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Bits
Interface for Bitset-like structures. |
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BytesRef
Represents byte[], as a slice (offset + length) into an existing byte[]. |
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BytesRefIterator
A simple iterator interface for BytesRef iteration. |
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Counter
Simple counter class |
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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.search.payloads | |
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Bits
Interface for Bitset-like structures. |
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BytesRef
Represents byte[], as a slice (offset + length) into an existing byte[]. |
Classes in org.apache.lucene.util used by org.apache.lucene.search.similarities | |
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BytesRef
Represents byte[], as a slice (offset + length) into an existing byte[]. |
Classes in org.apache.lucene.util used by org.apache.lucene.search.spans | |
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Bits
Interface for Bitset-like structures. |
Classes in org.apache.lucene.util used by org.apache.lucene.util | |
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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. |
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AttributeSource.AttributeFactory
An AttributeFactory creates instances of AttributeImpl s. |
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AttributeSource.State
This class holds the state of an AttributeSource. |
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Bits
Interface for Bitset-like structures. |
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ByteBlockPool
Class that Posting and PostingVector use to write byte streams into shared fixed-size byte[] arrays. |
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ByteBlockPool.Allocator
Abstract class for allocating and freeing byte blocks. |
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BytesRef
Represents byte[], as a slice (offset + length) into an existing byte[]. |
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BytesRefHash.BytesStartArray
Manages allocation of the per-term addresses. |
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BytesRefIterator
A simple iterator interface for BytesRef iteration. |
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CharsRef
Represents char[], as a slice (offset + length) into an existing char[]. |
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Counter
Simple counter class |
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DoubleBarrelLRUCache.CloneableKey
Object providing clone(); the key class must subclass this. |
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FieldCacheSanityChecker.Insanity
Simple container for a collection of related CacheEntry objects that in conjunction with each other represent some "insane" usage of the FieldCache. |
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FieldCacheSanityChecker.InsanityType
An Enumeration of the different types of "insane" behavior that may be detected in a FieldCache. |
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FixedBitSet
BitSet of fixed length (numBits), backed by accessible ( FixedBitSet.getBits() ) long[], accessed with an int index,
implementing Bits and DocIdSet. |
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InfoStream
Debugging API for Lucene classes such as IndexWriter
and SegmentInfos . |
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IntBlockPool
A pool for int blocks similar to ByteBlockPool |
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IntBlockPool.Allocator
Abstract class for allocating and freeing int blocks. |
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IntsRef
Represents int[], as a slice (offset + length) into an existing int[]. |
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LongsRef
Represents long[], as a slice (offset + length) into an existing long[]. |
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NamedSPILoader.NamedSPI
Interface to support NamedSPILoader.lookup(String) by name. |
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NumericUtils.IntRangeBuilder
Callback for NumericUtils.splitIntRange(org.apache.lucene.util.NumericUtils.IntRangeBuilder, int, int, int) . |
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NumericUtils.LongRangeBuilder
Callback for NumericUtils.splitLongRange(org.apache.lucene.util.NumericUtils.LongRangeBuilder, int, long, long) . |
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OpenBitSet
An "open" BitSet implementation that allows direct access to the array of words storing the bits. |
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PagedBytes.PagedBytesDataInput
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PagedBytes.PagedBytesDataOutput
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PagedBytes.Reader
Provides methods to read BytesRefs from a frozen PagedBytes. |
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RamUsageEstimator.JvmFeature
JVM diagnostic features. |
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RollingBuffer.Resettable
Implement to reset an instance |
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SPIClassIterator
Helper class for loading SPI classes from classpath (META-INF files). |
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Version
Use by certain classes to match version compatibility across releases of Lucene. |
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VirtualMethod
A utility for keeping backwards compatibility on previously abstract methods (or similar replacements). |
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WeakIdentityMap
Implements a combination of WeakHashMap and
IdentityHashMap . |
Classes in org.apache.lucene.util used by org.apache.lucene.util.automaton | |
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BytesRef
Represents byte[], as a slice (offset + length) into an existing byte[]. |
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IntsRef
Represents int[], as a slice (offset + length) into an existing int[]. |
Classes in org.apache.lucene.util used by org.apache.lucene.util.fst | |
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BytesRef
Represents byte[], as a slice (offset + length) into an existing byte[]. |
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CharsRef
Represents char[], as a slice (offset + length) into an existing char[]. |
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IntsRef
Represents int[], as a slice (offset + length) into an existing int[]. |
Classes in org.apache.lucene.util used by org.apache.lucene.util.mutable | |
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BytesRef
Represents byte[], as a slice (offset + length) into an existing byte[]. |
Classes in org.apache.lucene.util used by org.apache.lucene.util.packed | |
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LongsRef
Represents long[], as a slice (offset + length) into an existing long[]. |
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