Uses of Class
org.apache.lucene.store.IndexInput

Packages that use IndexInput

Package	Description
org.apache.lucene.backward_codecs.lucene40.blocktree	BlockTree terms dictionary.
org.apache.lucene.backward_codecs.lucene50	Lucene 5.0 file format.
org.apache.lucene.backward_codecs.lucene50.compressing	Lucene 5.0 compressing format.
org.apache.lucene.backward_codecs.lucene60	Lucene 6.0 file format.
org.apache.lucene.backward_codecs.lucene70	Components from the Lucene 7.0 index format.
org.apache.lucene.backward_codecs.lucene80	Components from the Lucene 8.0 index format.
org.apache.lucene.backward_codecs.lucene84	Lucene 8.4 file format.
org.apache.lucene.backward_codecs.lucene86	Lucene 8.6 file format.
org.apache.lucene.backward_codecs.lucene90	Lucene 9.0 file format.
org.apache.lucene.backward_codecs.lucene91	Lucene 9.1 file format.
org.apache.lucene.backward_codecs.packed	Legacy PackedInts methods
org.apache.lucene.backward_codecs.store	store helper
org.apache.lucene.codecs	Codecs API: API for customization of the encoding and structure of the index.
org.apache.lucene.codecs.blockterms	Pluggable term index / block terms dictionary implementations.
org.apache.lucene.codecs.blocktreeords	Same postings format as Lucene50, except the terms dictionary also supports ords, i.e.
org.apache.lucene.codecs.lucene90	Lucene 9.0 file format.
org.apache.lucene.codecs.lucene90.blocktree	BlockTree terms dictionary.
org.apache.lucene.codecs.lucene90.compressing	Lucene 9.0 compressing format.
org.apache.lucene.codecs.lucene92	Lucene 9.2 file format.
org.apache.lucene.codecs.memory	Term dictionary, DocValues or Postings formats that are read entirely into memory.
org.apache.lucene.codecs.simpletext	Simpletext Codec: writes human readable postings.
org.apache.lucene.codecs.uniformsplit	Pluggable term index / block terms dictionary implementations.
org.apache.lucene.codecs.uniformsplit.sharedterms	Pluggable term index / block terms dictionary implementations.
org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.misc.store	Misc Directory implementations.
org.apache.lucene.sandbox.codecs.idversion	A primary-key postings format that associates a version (long) with each term and can provide fail-fast lookups by ID and version.
org.apache.lucene.search.suggest.document	Support for document suggestion
org.apache.lucene.store	Binary i/o API, used for all index data.
org.apache.lucene.util	Some utility classes.
org.apache.lucene.util.bkd	Block KD-tree, implementing the generic spatial data structure described in this paper.
org.apache.lucene.util.fst	Finite state transducers
org.apache.lucene.util.packed	Packed integer arrays and streams.

Uses of IndexInput in org.apache.lucene.backward_codecs.lucene40.blocktree

Fields in org.apache.lucene.backward_codecs.lucene40.blocktree declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	IntersectTermsEnum.in
(package private) IndexInput	SegmentTermsEnum.in
(package private) IndexInput	Lucene40BlockTreeTermsReader.indexIn
(package private) IndexInput	Lucene40BlockTreeTermsReader.termsIn

Methods in org.apache.lucene.backward_codecs.lucene40.blocktree with parameters of type IndexInput

Modifier and Type	Method	Description
private static BytesRef	Lucene40BlockTreeTermsReader.readBytesRef(IndexInput in)
private static void	Lucene40BlockTreeTermsReader.seekDir(IndexInput input)	Seek input to the directory offset.

Constructors in org.apache.lucene.backward_codecs.lucene40.blocktree with parameters of type IndexInput

Constructor	Description
FieldReader(Lucene40BlockTreeTermsReader parent, FieldInfo fieldInfo, long numTerms, BytesRef rootCode, long sumTotalTermFreq, long sumDocFreq, int docCount, long indexStartFP, IndexInput metaIn, IndexInput indexIn, BytesRef minTerm, BytesRef maxTerm)

Uses of IndexInput in org.apache.lucene.backward_codecs.lucene50

Fields in org.apache.lucene.backward_codecs.lucene50 declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	Lucene50PostingsReader.BlockDocsEnum.docIn
(package private) IndexInput	Lucene50PostingsReader.BlockImpactsEverythingEnum.docIn
(package private) IndexInput	Lucene50PostingsReader.BlockImpactsPostingsEnum.docIn
private IndexInput	Lucene50PostingsReader.docIn
(package private) IndexInput	Lucene50PostingsReader.EverythingEnum.docIn
private IndexInput	Lucene50CompoundReader.handle
(package private) IndexInput	Lucene50PostingsReader.BlockImpactsEverythingEnum.payIn
(package private) IndexInput	Lucene50PostingsReader.EverythingEnum.payIn
private IndexInput	Lucene50PostingsReader.payIn
(package private) IndexInput	Lucene50PostingsReader.BlockImpactsEverythingEnum.posIn
(package private) IndexInput	Lucene50PostingsReader.BlockImpactsPostingsEnum.posIn
(package private) IndexInput	Lucene50PostingsReader.EverythingEnum.posIn
private IndexInput	Lucene50PostingsReader.posIn
(package private) IndexInput	Lucene50PostingsReader.BlockDocsEnum.startDocIn
(package private) IndexInput	Lucene50PostingsReader.EverythingEnum.startDocIn

Methods in org.apache.lucene.backward_codecs.lucene50 that return IndexInput

Modifier and Type	Method	Description
IndexInput	Lucene50CompoundReader.openInput(java.lang.String name, IOContext context)

Methods in org.apache.lucene.backward_codecs.lucene50 with parameters of type IndexInput

Modifier and Type	Method	Description
boolean	Lucene50PostingsReader.BlockDocsEnum.canReuse(IndexInput docIn, FieldInfo fieldInfo)
boolean	Lucene50PostingsReader.EverythingEnum.canReuse(IndexInput docIn, FieldInfo fieldInfo)
void	Lucene50PostingsReader.init(IndexInput termsIn, SegmentReadState state)
(package private) void	ForUtil.readBlock(IndexInput in, byte[] encoded, int[] decoded)	Read the next block of data (For format).
private FixedBitSet	Lucene50LiveDocsFormat.readFixedBitSet(IndexInput input, int length)
protected void	Lucene50ScoreSkipReader.readImpacts(int level, IndexInput skipStream)
protected void	Lucene50SkipReader.readImpacts(int level, IndexInput skipStream)
private java.util.Map<java.lang.String,Lucene50CompoundReader.FileEntry>	Lucene50CompoundReader.readMapping(IndexInput entriesStream)
protected int	Lucene50SkipReader.readSkipData(int level, IndexInput skipStream)
(package private) static void	Lucene50PostingsReader.readVIntBlock(IndexInput docIn, int[] docBuffer, int[] freqBuffer, int num, boolean indexHasFreq)	Read values that have been written using variable-length encoding instead of bit-packing.
(package private) void	ForUtil.skipBlock(IndexInput in)	Skip the next block of data.

Constructors in org.apache.lucene.backward_codecs.lucene50 with parameters of type IndexInput

Constructor	Description
Lucene50ScoreSkipReader(int version, IndexInput skipStream, int maxSkipLevels, boolean hasPos, boolean hasOffsets, boolean hasPayloads)
Lucene50SkipReader(int version, IndexInput skipStream, int maxSkipLevels, boolean hasPos, boolean hasOffsets, boolean hasPayloads)

Uses of IndexInput in org.apache.lucene.backward_codecs.lucene50.compressing

Fields in org.apache.lucene.backward_codecs.lucene50.compressing declared as IndexInput

Modifier and Type	Field	Description
private IndexInput	Lucene50CompressingStoredFieldsReader.fieldsStream
private IndexInput	FieldsIndexReader.indexInput
(package private) IndexInput	Lucene50CompressingTermVectorsReader.vectorsStream

Constructors in org.apache.lucene.backward_codecs.lucene50.compressing with parameters of type IndexInput

Constructor	Description
FieldsIndexReader(Directory dir, java.lang.String name, java.lang.String suffix, java.lang.String extension, java.lang.String codecName, byte[] id, IndexInput metaIn)
LegacyFieldsIndexReader(IndexInput fieldsIndexIn, SegmentInfo si)

Uses of IndexInput in org.apache.lucene.backward_codecs.lucene60

Fields in org.apache.lucene.backward_codecs.lucene60 declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	Lucene60PointsReader.dataIn

Methods in org.apache.lucene.backward_codecs.lucene60 with parameters of type IndexInput

Modifier and Type	Method	Description
private static DocValuesType	Lucene60FieldInfosFormat.getDocValuesType(IndexInput input, byte b)
private static IndexOptions	Lucene60FieldInfosFormat.getIndexOptions(IndexInput input, byte b)
private FieldInfo[]	Lucene60FieldInfosFormat.readFieldInfos(IndexInput input, int version)

Uses of IndexInput in org.apache.lucene.backward_codecs.lucene70

Fields in org.apache.lucene.backward_codecs.lucene70 declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	Lucene70DocValuesProducer.TermsDict.bytes
(package private) IndexInput	Lucene70DocValuesProducer.BaseSortedDocValues.data
(package private) IndexInput	Lucene70DocValuesProducer.BaseSortedSetDocValues.data
private IndexInput	Lucene70DocValuesProducer.data
private IndexInput	Lucene70NormsProducer.data
(package private) IndexInput	Lucene70DocValuesProducer.TermsDict.indexBytes
private IndexInput	IndexedDISI.slice	The slice that stores the DocIdSetIterator.

Fields in org.apache.lucene.backward_codecs.lucene70 with type parameters of type IndexInput

Modifier and Type	Field	Description
private java.util.Map<java.lang.Integer,IndexInput>	Lucene70NormsProducer.disiInputs

Methods in org.apache.lucene.backward_codecs.lucene70 that return IndexInput

Modifier and Type	Method	Description
private IndexInput	Lucene70NormsProducer.getDisiInput(FieldInfo field, Lucene70NormsProducer.NormsEntry entry)

Methods in org.apache.lucene.backward_codecs.lucene70 with parameters of type IndexInput

Modifier and Type	Method	Description
private void	Lucene70NormsProducer.readFields(IndexInput meta, FieldInfos infos)

Constructors in org.apache.lucene.backward_codecs.lucene70 with parameters of type IndexInput

Constructor	Description
BaseSortedDocValues(Lucene70DocValuesProducer.SortedEntry entry, IndexInput data)
BaseSortedSetDocValues(Lucene70DocValuesProducer.SortedSetEntry entry, IndexInput data)
IndexedDISI(IndexInput slice, long cost)
IndexedDISI(IndexInput in, long offset, long length, long cost)
TermsDict(Lucene70DocValuesProducer.TermsDictEntry entry, IndexInput data)

Uses of IndexInput in org.apache.lucene.backward_codecs.lucene80

Fields in org.apache.lucene.backward_codecs.lucene80 declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	Lucene80DocValuesProducer.TermsDict.bytes
private IndexInput	Lucene80DocValuesProducer.BinaryDecoder.compressedData
(package private) IndexInput	Lucene80DocValuesProducer.BaseSortedDocValues.data
(package private) IndexInput	Lucene80DocValuesProducer.BaseSortedSetDocValues.data
private IndexInput	Lucene80DocValuesProducer.data
private IndexInput	Lucene80NormsProducer.data
(package private) IndexInput	Lucene80DocValuesProducer.TermsDict.indexBytes
(package private) IndexInput	IndexedDISI.slice	The slice that stores the DocIdSetIterator.

Fields in org.apache.lucene.backward_codecs.lucene80 with type parameters of type IndexInput

Modifier and Type	Field	Description
private java.util.Map<java.lang.Integer,IndexInput>	Lucene80NormsProducer.disiInputs

Methods in org.apache.lucene.backward_codecs.lucene80 that return IndexInput

Modifier and Type	Method	Description
static IndexInput	IndexedDISI.createBlockSlice(IndexInput slice, java.lang.String sliceDescription, long offset, long length, int jumpTableEntryCount)	Helper method for using IndexedDISI(IndexInput, RandomAccessInput, int, byte, long).
private IndexInput	Lucene80NormsProducer.getDisiInput(FieldInfo field, Lucene80NormsProducer.NormsEntry entry)

Methods in org.apache.lucene.backward_codecs.lucene80 with parameters of type IndexInput

Modifier and Type	Method	Description
static IndexInput	IndexedDISI.createBlockSlice(IndexInput slice, java.lang.String sliceDescription, long offset, long length, int jumpTableEntryCount)	Helper method for using IndexedDISI(IndexInput, RandomAccessInput, int, byte, long).
static RandomAccessInput	IndexedDISI.createJumpTable(IndexInput slice, long offset, long length, int jumpTableEntryCount)	Helper method for using IndexedDISI(IndexInput, RandomAccessInput, int, byte, long).
private Lucene80DocValuesProducer.BinaryEntry	Lucene80DocValuesProducer.readBinary(IndexInput meta, boolean compressed)
private void	Lucene80DocValuesProducer.readFields(java.lang.String segmentName, IndexInput meta, FieldInfos infos)
private void	Lucene80NormsProducer.readFields(IndexInput meta, FieldInfos infos)
private Lucene80DocValuesProducer.NumericEntry	Lucene80DocValuesProducer.readNumeric(IndexInput meta)
private void	Lucene80DocValuesProducer.readNumeric(IndexInput meta, Lucene80DocValuesProducer.NumericEntry entry)
private Lucene80DocValuesProducer.SortedEntry	Lucene80DocValuesProducer.readSorted(IndexInput meta)
private Lucene80DocValuesProducer.SortedNumericEntry	Lucene80DocValuesProducer.readSortedNumeric(IndexInput meta)
private Lucene80DocValuesProducer.SortedSetEntry	Lucene80DocValuesProducer.readSortedSet(IndexInput meta)
private static void	Lucene80DocValuesProducer.readTermDict(IndexInput meta, Lucene80DocValuesProducer.TermsDictEntry entry)

Constructors in org.apache.lucene.backward_codecs.lucene80 with parameters of type IndexInput

Constructor	Description
BaseSortedDocValues(Lucene80DocValuesProducer.SortedEntry entry, IndexInput data)
BaseSortedSetDocValues(Lucene80DocValuesProducer.SortedSetEntry entry, IndexInput data)
BinaryDecoder(LongValues addresses, IndexInput compressedData, int biggestUncompressedBlockSize, int docsPerChunkShift)
IndexedDISI(IndexInput in, long offset, long length, int jumpTableEntryCount, byte denseRankPower, long cost)	This constructor always creates a new blockSlice and a new jumpTable from in, to ensure that operations are independent from the caller.
IndexedDISI(IndexInput blockSlice, RandomAccessInput jumpTable, int jumpTableEntryCount, byte denseRankPower, long cost)	This constructor allows to pass the slice and jumpTable directly in case it helps reuse.
TermsDict(Lucene80DocValuesProducer.TermsDictEntry entry, IndexInput data)

Uses of IndexInput in org.apache.lucene.backward_codecs.lucene84

Fields in org.apache.lucene.backward_codecs.lucene84 declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	Lucene84PostingsReader.BlockDocsEnum.docIn
(package private) IndexInput	Lucene84PostingsReader.BlockImpactsDocsEnum.docIn
(package private) IndexInput	Lucene84PostingsReader.BlockImpactsEverythingEnum.docIn
(package private) IndexInput	Lucene84PostingsReader.BlockImpactsPostingsEnum.docIn
private IndexInput	Lucene84PostingsReader.docIn
(package private) IndexInput	Lucene84PostingsReader.EverythingEnum.docIn
(package private) IndexInput	Lucene84PostingsReader.BlockImpactsEverythingEnum.payIn
(package private) IndexInput	Lucene84PostingsReader.EverythingEnum.payIn
private IndexInput	Lucene84PostingsReader.payIn
(package private) IndexInput	Lucene84PostingsReader.BlockImpactsEverythingEnum.posIn
(package private) IndexInput	Lucene84PostingsReader.BlockImpactsPostingsEnum.posIn
(package private) IndexInput	Lucene84PostingsReader.EverythingEnum.posIn
private IndexInput	Lucene84PostingsReader.posIn
(package private) IndexInput	Lucene84PostingsReader.BlockDocsEnum.startDocIn
(package private) IndexInput	Lucene84PostingsReader.EverythingEnum.startDocIn

Methods in org.apache.lucene.backward_codecs.lucene84 with parameters of type IndexInput

Modifier and Type	Method	Description
boolean	Lucene84PostingsReader.BlockDocsEnum.canReuse(IndexInput docIn, FieldInfo fieldInfo)
boolean	Lucene84PostingsReader.EverythingEnum.canReuse(IndexInput docIn, FieldInfo fieldInfo)
void	Lucene84PostingsReader.init(IndexInput termsIn, SegmentReadState state)
protected void	Lucene84ScoreSkipReader.readImpacts(int level, IndexInput skipStream)
protected void	Lucene84SkipReader.readImpacts(int level, IndexInput skipStream)
protected int	Lucene84SkipReader.readSkipData(int level, IndexInput skipStream)
(package private) static void	Lucene84PostingsReader.readVIntBlock(IndexInput docIn, long[] docBuffer, long[] freqBuffer, int num, boolean indexHasFreq)	Read values that have been written using variable-length encoding instead of bit-packing.

Constructors in org.apache.lucene.backward_codecs.lucene84 with parameters of type IndexInput

Constructor	Description
Lucene84ScoreSkipReader(IndexInput skipStream, int maxSkipLevels, boolean hasPos, boolean hasOffsets, boolean hasPayloads)
Lucene84SkipReader(IndexInput skipStream, int maxSkipLevels, boolean hasPos, boolean hasOffsets, boolean hasPayloads)

Uses of IndexInput in org.apache.lucene.backward_codecs.lucene86

Fields in org.apache.lucene.backward_codecs.lucene86 declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	Lucene86PointsReader.dataIn
(package private) IndexInput	Lucene86PointsReader.indexIn

Uses of IndexInput in org.apache.lucene.backward_codecs.lucene90

Fields in org.apache.lucene.backward_codecs.lucene90 declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	Lucene90HnswVectorsReader.OffHeapHnswGraph.dataIn
(package private) IndexInput	Lucene90HnswVectorsReader.OffHeapVectorValues.dataIn
private IndexInput	Lucene90HnswVectorsReader.vectorData
private IndexInput	Lucene90HnswVectorsReader.vectorIndex

Methods in org.apache.lucene.backward_codecs.lucene90 that return IndexInput

Modifier and Type	Method	Description
private static IndexInput	Lucene90HnswVectorsReader.openDataInput(SegmentReadState state, int versionMeta, java.lang.String fileExtension, java.lang.String codecName, long[] checksumRef)

Constructors in org.apache.lucene.backward_codecs.lucene90 with parameters of type IndexInput

Constructor	Description
OffHeapHnswGraph(Lucene90HnswVectorsReader.FieldEntry entry, IndexInput dataIn)
OffHeapVectorValues(int dimension, int[] ordToDoc, IndexInput dataIn)

Uses of IndexInput in org.apache.lucene.backward_codecs.lucene91

Fields in org.apache.lucene.backward_codecs.lucene91 declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	Lucene91HnswVectorsReader.OffHeapHnswGraph.dataIn
private IndexInput	Lucene91HnswVectorsReader.OffHeapVectorValues.dataIn
private IndexInput	Lucene91HnswVectorsReader.vectorData
private IndexInput	Lucene91HnswVectorsReader.vectorIndex

Methods in org.apache.lucene.backward_codecs.lucene91 that return IndexInput

Modifier and Type	Method	Description
private static IndexInput	Lucene91HnswVectorsReader.openDataInput(SegmentReadState state, int versionMeta, java.lang.String fileExtension, java.lang.String codecName)

Constructors in org.apache.lucene.backward_codecs.lucene91 with parameters of type IndexInput

Constructor	Description
OffHeapHnswGraph(Lucene91HnswVectorsReader.FieldEntry entry, IndexInput dataIn)
OffHeapVectorValues(int dimension, int size, int[] ordToDoc, IndexInput dataIn)

Uses of IndexInput in org.apache.lucene.backward_codecs.packed

Methods in org.apache.lucene.backward_codecs.packed with parameters of type IndexInput

Modifier and Type	Method	Description
static LegacyDirectMonotonicReader.Meta	LegacyDirectMonotonicReader.loadMeta(IndexInput metaIn, long numValues, int blockShift)	Load metadata from the given IndexInput.

Uses of IndexInput in org.apache.lucene.backward_codecs.store

Subclasses of IndexInput in org.apache.lucene.backward_codecs.store

Modifier and Type	Class	Description
(package private) class	EndiannessReverserChecksumIndexInput	A ChecksumIndexInput wrapper that changes the endianness of the provided index output.
(package private) class	EndiannessReverserIndexInput	A IndexInput wrapper that changes the endianness of the provided index input.

Fields in org.apache.lucene.backward_codecs.store declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	EndiannessReverserIndexInput.in

Methods in org.apache.lucene.backward_codecs.store that return IndexInput

Modifier and Type	Method	Description
IndexInput	EndiannessReverserIndexInput.clone()
static IndexInput	EndiannessReverserUtil.openInput(Directory directory, java.lang.String name, IOContext context)	Open an index input
IndexInput	EndiannessReverserChecksumIndexInput.slice(java.lang.String sliceDescription, long offset, long length)
IndexInput	EndiannessReverserIndexInput.slice(java.lang.String sliceDescription, long offset, long length)

Constructors in org.apache.lucene.backward_codecs.store with parameters of type IndexInput

Constructor	Description
EndiannessReverserChecksumIndexInput(IndexInput in)
EndiannessReverserIndexInput(IndexInput in)

Uses of IndexInput in org.apache.lucene.codecs

Fields in org.apache.lucene.codecs declared as IndexInput

Modifier and Type	Field	Description
private IndexInput[]	MultiLevelSkipListReader.skipStream	skipStream for each level.

Methods in org.apache.lucene.codecs with parameters of type IndexInput

Modifier and Type	Method	Description
static long	CodecUtil.checksumEntireFile(IndexInput input)	Clones the provided input, reads all bytes from the file, and calls CodecUtil.checkFooter(org.apache.lucene.store.ChecksumIndexInput)
abstract void	PostingsReaderBase.init(IndexInput termsIn, SegmentReadState state)	Performs any initialization, such as reading and verifying the header from the provided terms dictionary IndexInput.
protected long	MultiLevelSkipListReader.readChildPointer(IndexInput skipStream)	read the child pointer written via MultiLevelSkipListWriter.writeChildPointer(long, DataOutput).
(package private) static long	CodecUtil.readCRC(IndexInput input)	Reads CRC32 value as a 64-bit long from the input.
static byte[]	CodecUtil.readFooter(IndexInput in)	Retrieves the full footer from the provided IndexInput.
static byte[]	CodecUtil.readIndexHeader(IndexInput in)	Retrieves the full index header from the provided IndexInput.
protected long	MultiLevelSkipListReader.readLevelLength(IndexInput skipStream)	read the length of the current level written via MultiLevelSkipListWriter.writeLevelLength(long, IndexOutput).
protected abstract int	MultiLevelSkipListReader.readSkipData(int level, IndexInput skipStream)	Subclasses must implement the actual skip data encoding in this method.
static long	CodecUtil.retrieveChecksum(IndexInput in)	Returns (but does not validate) the checksum previously written by CodecUtil.checkFooter(org.apache.lucene.store.ChecksumIndexInput).
static long	CodecUtil.retrieveChecksum(IndexInput in, long expectedLength)	Returns (but does not validate) the checksum previously written by CodecUtil.checkFooter(org.apache.lucene.store.ChecksumIndexInput).
private static void	CodecUtil.validateFooter(IndexInput in)
static void	CodecUtil.verifyAndCopyIndexHeader(IndexInput in, DataOutput out, byte[] expectedID)	Expert: verifies the incoming IndexInput has an index header and that its segment ID matches the expected one, and then copies that index header into the provided DataOutput.

Constructors in org.apache.lucene.codecs with parameters of type IndexInput

Constructor	Description
MultiLevelSkipListReader(IndexInput skipStream, int maxSkipLevels, int skipInterval)	Creates a MultiLevelSkipListReader, where skipInterval and skipMultiplier are the same.
MultiLevelSkipListReader(IndexInput skipStream, int maxSkipLevels, int skipInterval, int skipMultiplier)	Creates a MultiLevelSkipListReader.

Uses of IndexInput in org.apache.lucene.codecs.blockterms

Fields in org.apache.lucene.codecs.blockterms declared as IndexInput

Modifier and Type	Field	Description
private IndexInput	BlockTermsReader.FieldReader.SegmentTermsEnum.in
private IndexInput	BlockTermsReader.in

Methods in org.apache.lucene.codecs.blockterms with parameters of type IndexInput

Modifier and Type	Method	Description
private void	BlockTermsReader.seekDir(IndexInput input)
private void	FixedGapTermsIndexReader.seekDir(IndexInput input)
private void	VariableGapTermsIndexReader.seekDir(IndexInput input)

Constructors in org.apache.lucene.codecs.blockterms with parameters of type IndexInput

Constructor	Description
FieldIndexData(IndexInput in, PagedBytes termBytes, long indexStart, long termsStart, long packedIndexStart, long packedOffsetsStart, long numIndexTerms)
FieldIndexData(IndexInput in, FieldInfo fieldInfo, long indexStart)

Uses of IndexInput in org.apache.lucene.codecs.blocktreeords

Fields in org.apache.lucene.codecs.blocktreeords declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	OrdsBlockTreeTermsReader.in
(package private) IndexInput	OrdsIntersectTermsEnum.in
(package private) IndexInput	OrdsSegmentTermsEnum.in

Methods in org.apache.lucene.codecs.blocktreeords with parameters of type IndexInput

Modifier and Type	Method	Description
private static BytesRef	OrdsBlockTreeTermsReader.readBytesRef(IndexInput in)
private void	OrdsBlockTreeTermsReader.seekDir(IndexInput input)	Seek input to the directory offset.

Constructors in org.apache.lucene.codecs.blocktreeords with parameters of type IndexInput

Constructor	Description
OrdsFieldReader(OrdsBlockTreeTermsReader parent, FieldInfo fieldInfo, long numTerms, FSTOrdsOutputs.Output rootCode, long sumTotalTermFreq, long sumDocFreq, int docCount, long indexStartFP, IndexInput indexIn, BytesRef minTerm, BytesRef maxTerm)

Uses of IndexInput in org.apache.lucene.codecs.lucene90

Fields in org.apache.lucene.codecs.lucene90 declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	Lucene90DocValuesProducer.TermsDict.bytes
(package private) IndexInput	Lucene90DocValuesProducer.BaseSortedSetDocValues.data
private IndexInput	Lucene90DocValuesProducer.data
private IndexInput	Lucene90NormsProducer.data
(package private) IndexInput	Lucene90PointsReader.dataIn
(package private) IndexInput	Lucene90PostingsReader.BlockDocsEnum.docIn
(package private) IndexInput	Lucene90PostingsReader.BlockImpactsDocsEnum.docIn
(package private) IndexInput	Lucene90PostingsReader.BlockImpactsEverythingEnum.docIn
(package private) IndexInput	Lucene90PostingsReader.BlockImpactsPostingsEnum.docIn
private IndexInput	Lucene90PostingsReader.docIn
(package private) IndexInput	Lucene90PostingsReader.EverythingEnum.docIn
private IndexInput	Lucene90CompoundReader.handle
(package private) IndexInput	Lucene90DocValuesProducer.TermsDict.indexBytes
(package private) IndexInput	Lucene90PointsReader.indexIn
(package private) IndexInput	Lucene90PostingsReader.BlockImpactsEverythingEnum.payIn
(package private) IndexInput	Lucene90PostingsReader.EverythingEnum.payIn
private IndexInput	Lucene90PostingsReader.payIn
(package private) IndexInput	Lucene90PostingsReader.BlockImpactsEverythingEnum.posIn
(package private) IndexInput	Lucene90PostingsReader.BlockImpactsPostingsEnum.posIn
(package private) IndexInput	Lucene90PostingsReader.EverythingEnum.posIn
private IndexInput	Lucene90PostingsReader.posIn
(package private) IndexInput	IndexedDISI.slice	The slice that stores the DocIdSetIterator.
(package private) IndexInput	Lucene90PostingsReader.BlockDocsEnum.startDocIn
(package private) IndexInput	Lucene90PostingsReader.EverythingEnum.startDocIn

Fields in org.apache.lucene.codecs.lucene90 with type parameters of type IndexInput

Modifier and Type	Field	Description
private java.util.Map<java.lang.Integer,IndexInput>	Lucene90NormsProducer.disiInputs

Methods in org.apache.lucene.codecs.lucene90 that return IndexInput

Modifier and Type	Method	Description
static IndexInput	IndexedDISI.createBlockSlice(IndexInput slice, java.lang.String sliceDescription, long offset, long length, int jumpTableEntryCount)	Helper method for using IndexedDISI(IndexInput, RandomAccessInput, int, byte, long).
private IndexInput	Lucene90NormsProducer.getDisiInput(FieldInfo field, Lucene90NormsProducer.NormsEntry entry)
IndexInput	Lucene90CompoundReader.openInput(java.lang.String name, IOContext context)

Methods in org.apache.lucene.codecs.lucene90 with parameters of type IndexInput

Modifier and Type	Method	Description
boolean	Lucene90PostingsReader.BlockDocsEnum.canReuse(IndexInput docIn, FieldInfo fieldInfo)
boolean	Lucene90PostingsReader.EverythingEnum.canReuse(IndexInput docIn, FieldInfo fieldInfo)
static IndexInput	IndexedDISI.createBlockSlice(IndexInput slice, java.lang.String sliceDescription, long offset, long length, int jumpTableEntryCount)	Helper method for using IndexedDISI(IndexInput, RandomAccessInput, int, byte, long).
static RandomAccessInput	IndexedDISI.createJumpTable(IndexInput slice, long offset, long length, int jumpTableEntryCount)	Helper method for using IndexedDISI(IndexInput, RandomAccessInput, int, byte, long).
private static VectorSimilarityFunction	Lucene90FieldInfosFormat.getDistFunc(IndexInput input, byte b)
private static DocValuesType	Lucene90FieldInfosFormat.getDocValuesType(IndexInput input, byte b)
private static IndexOptions	Lucene90FieldInfosFormat.getIndexOptions(IndexInput input, byte b)
void	Lucene90PostingsReader.init(IndexInput termsIn, SegmentReadState state)
private Lucene90DocValuesProducer.BinaryEntry	Lucene90DocValuesProducer.readBinary(IndexInput meta)
private void	Lucene90DocValuesProducer.readFields(IndexInput meta, FieldInfos infos)
private void	Lucene90NormsProducer.readFields(IndexInput meta, FieldInfos infos)
private FixedBitSet	Lucene90LiveDocsFormat.readFixedBitSet(IndexInput input, int length)
protected void	Lucene90ScoreSkipReader.readImpacts(int level, IndexInput skipStream)
protected void	Lucene90SkipReader.readImpacts(int level, IndexInput skipStream)
private java.util.Map<java.lang.String,Lucene90CompoundReader.FileEntry>	Lucene90CompoundReader.readMapping(IndexInput entriesStream)
private Lucene90DocValuesProducer.NumericEntry	Lucene90DocValuesProducer.readNumeric(IndexInput meta)
private void	Lucene90DocValuesProducer.readNumeric(IndexInput meta, Lucene90DocValuesProducer.NumericEntry entry)
protected int	Lucene90SkipReader.readSkipData(int level, IndexInput skipStream)
private Lucene90DocValuesProducer.SortedEntry	Lucene90DocValuesProducer.readSorted(IndexInput meta)
private Lucene90DocValuesProducer.SortedNumericEntry	Lucene90DocValuesProducer.readSortedNumeric(IndexInput meta)
private Lucene90DocValuesProducer.SortedNumericEntry	Lucene90DocValuesProducer.readSortedNumeric(IndexInput meta, Lucene90DocValuesProducer.SortedNumericEntry entry)
private Lucene90DocValuesProducer.SortedSetEntry	Lucene90DocValuesProducer.readSortedSet(IndexInput meta)
private static void	Lucene90DocValuesProducer.readTermDict(IndexInput meta, Lucene90DocValuesProducer.TermsDictEntry entry)
(package private) static void	Lucene90PostingsReader.readVIntBlock(IndexInput docIn, long[] docBuffer, long[] freqBuffer, int num, boolean indexHasFreq)	Read values that have been written using variable-length encoding instead of bit-packing.

Constructors in org.apache.lucene.codecs.lucene90 with parameters of type IndexInput

Constructor	Description
BaseSortedSetDocValues(Lucene90DocValuesProducer.SortedSetEntry entry, IndexInput data)
IndexedDISI(IndexInput in, long offset, long length, int jumpTableEntryCount, byte denseRankPower, long cost)	This constructor always creates a new blockSlice and a new jumpTable from in, to ensure that operations are independent from the caller.
IndexedDISI(IndexInput blockSlice, RandomAccessInput jumpTable, int jumpTableEntryCount, byte denseRankPower, long cost)	This constructor allows to pass the slice and jumpTable directly in case it helps reuse.
Lucene90DocValuesProducer(java.util.Map<java.lang.String,Lucene90DocValuesProducer.NumericEntry> numerics, java.util.Map<java.lang.String,Lucene90DocValuesProducer.BinaryEntry> binaries, java.util.Map<java.lang.String,Lucene90DocValuesProducer.SortedEntry> sorted, java.util.Map<java.lang.String,Lucene90DocValuesProducer.SortedSetEntry> sortedSets, java.util.Map<java.lang.String,Lucene90DocValuesProducer.SortedNumericEntry> sortedNumerics, IndexInput data, int maxDoc, int version, boolean merging)
Lucene90ScoreSkipReader(IndexInput skipStream, int maxSkipLevels, boolean hasPos, boolean hasOffsets, boolean hasPayloads)
Lucene90SkipReader(IndexInput skipStream, int maxSkipLevels, boolean hasPos, boolean hasOffsets, boolean hasPayloads)
TermsDict(Lucene90DocValuesProducer.TermsDictEntry entry, IndexInput data)

Uses of IndexInput in org.apache.lucene.codecs.lucene90.blocktree

Fields in org.apache.lucene.codecs.lucene90.blocktree declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	IntersectTermsEnum.in
(package private) IndexInput	SegmentTermsEnum.in
(package private) IndexInput	Lucene90BlockTreeTermsReader.indexIn
(package private) IndexInput	Lucene90BlockTreeTermsReader.termsIn

Methods in org.apache.lucene.codecs.lucene90.blocktree with parameters of type IndexInput

Modifier and Type	Method	Description
private static BytesRef	Lucene90BlockTreeTermsReader.readBytesRef(IndexInput in)

Constructors in org.apache.lucene.codecs.lucene90.blocktree with parameters of type IndexInput

Constructor	Description
FieldReader(Lucene90BlockTreeTermsReader parent, FieldInfo fieldInfo, long numTerms, BytesRef rootCode, long sumTotalTermFreq, long sumDocFreq, int docCount, long indexStartFP, IndexInput metaIn, IndexInput indexIn, BytesRef minTerm, BytesRef maxTerm)

Uses of IndexInput in org.apache.lucene.codecs.lucene90.compressing

Fields in org.apache.lucene.codecs.lucene90.compressing declared as IndexInput

Modifier and Type	Field	Description
private IndexInput	Lucene90CompressingStoredFieldsReader.fieldsStream
private IndexInput	FieldsIndexReader.indexInput
(package private) IndexInput	Lucene90CompressingTermVectorsReader.vectorsStream

Methods in org.apache.lucene.codecs.lucene90.compressing that return IndexInput

Modifier and Type	Method	Description
(package private) IndexInput	Lucene90CompressingStoredFieldsReader.getFieldsStream()
(package private) IndexInput	Lucene90CompressingTermVectorsReader.getVectorsStream()

Methods in org.apache.lucene.codecs.lucene90.compressing with parameters of type IndexInput

Modifier and Type	Method	Description
(package private) static void	StoredFieldsInts.readInts(IndexInput in, int count, long[] values, int offset)	Read count integers into values.
private static void	StoredFieldsInts.readInts16(IndexInput in, int count, long[] values, int offset)
private static void	StoredFieldsInts.readInts32(IndexInput in, int count, long[] values, int offset)
private static void	StoredFieldsInts.readInts8(IndexInput in, int count, long[] values, int offset)
private static RandomAccessInput	Lucene90CompressingTermVectorsReader.slice(IndexInput in)

Constructors in org.apache.lucene.codecs.lucene90.compressing with parameters of type IndexInput

Constructor	Description
FieldsIndexReader(Directory dir, java.lang.String name, java.lang.String suffix, java.lang.String extension, java.lang.String codecName, byte[] id, IndexInput metaIn)

Uses of IndexInput in org.apache.lucene.codecs.lucene92

Fields in org.apache.lucene.codecs.lucene92 declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	Lucene92HnswVectorsReader.OffHeapHnswGraph.dataIn
private IndexInput	OffHeapVectorValues.SparseOffHeapVectorValues.dataIn
protected IndexInput	OffHeapVectorValues.slice
private IndexInput	Lucene92HnswVectorsReader.vectorData
private IndexInput	Lucene92HnswVectorsReader.vectorIndex

Methods in org.apache.lucene.codecs.lucene92 that return IndexInput

Modifier and Type	Method	Description
private static IndexInput	Lucene92HnswVectorsReader.openDataInput(SegmentReadState state, int versionMeta, java.lang.String fileExtension, java.lang.String codecName)

Methods in org.apache.lucene.codecs.lucene92 with parameters of type IndexInput

Modifier and Type	Method	Description
(package private) static OffHeapVectorValues	OffHeapVectorValues.load(Lucene92HnswVectorsReader.FieldEntry fieldEntry, IndexInput vectorData)
private Lucene92HnswVectorsReader.FieldEntry	Lucene92HnswVectorsReader.readField(IndexInput input)

Constructors in org.apache.lucene.codecs.lucene92 with parameters of type IndexInput

Constructor	Description
DenseOffHeapVectorValues(int dimension, int size, IndexInput slice)
FieldEntry(IndexInput input, VectorSimilarityFunction similarityFunction)
OffHeapHnswGraph(Lucene92HnswVectorsReader.FieldEntry entry, IndexInput dataIn)
OffHeapVectorValues(int dimension, int size, IndexInput slice)
SparseOffHeapVectorValues(Lucene92HnswVectorsReader.FieldEntry fieldEntry, IndexInput dataIn, IndexInput slice)

Uses of IndexInput in org.apache.lucene.codecs.memory

Methods in org.apache.lucene.codecs.memory with parameters of type IndexInput

Modifier and Type	Method	Description
private void	FSTTermsReader.checkFieldSummary(SegmentInfo info, IndexInput in, FSTTermsReader.TermsReader field, FSTTermsReader.TermsReader previous)
private void	FSTTermsReader.seekDir(IndexInput in)

Constructors in org.apache.lucene.codecs.memory with parameters of type IndexInput

Constructor	Description
TermsReader(FieldInfo fieldInfo, IndexInput in, long numTerms, long sumTotalTermFreq, long sumDocFreq, int docCount)

Uses of IndexInput in org.apache.lucene.codecs.simpletext

Fields in org.apache.lucene.codecs.simpletext declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	SimpleTextDocValuesReader.data
private IndexInput	SimpleTextKnnVectorsReader.dataIn
private IndexInput	SimpleTextPointsReader.dataIn
(package private) IndexInput	SimpleTextBKDReader.in
private IndexInput	SimpleTextBKDReader.SimpleTextPointTree.in
private IndexInput	SimpleTextFieldsReader.in
private IndexInput	SimpleTextFieldsReader.SimpleTextDocsEnum.in
private IndexInput	SimpleTextFieldsReader.SimpleTextPostingsEnum.in
private IndexInput	SimpleTextKnnVectorsReader.SimpleTextVectorValues.in
private IndexInput	SimpleTextStoredFieldsReader.in
private IndexInput	SimpleTextTermVectorsReader.in
private IndexInput	SimpleTextFieldsReader.SimpleTextDocsEnum.inStart
private IndexInput	SimpleTextFieldsReader.SimpleTextPostingsEnum.inStart

Methods in org.apache.lucene.codecs.simpletext with parameters of type IndexInput

Modifier and Type	Method	Description
boolean	SimpleTextFieldsReader.SimpleTextDocsEnum.canReuse(IndexInput in)
boolean	SimpleTextFieldsReader.SimpleTextPostingsEnum.canReuse(IndexInput in)
protected long	SimpleTextSkipReader.readChildPointer(IndexInput skipStream)
(package private) int	SimpleTextBKDReader.SimpleTextPointTree.readDocIDs(IndexInput in, long blockFP, int[] docIDs)
private java.util.TreeMap<java.lang.String,java.lang.Long>	SimpleTextFieldsReader.readFields(IndexInput in)
private int	SimpleTextKnnVectorsReader.readInt(IndexInput in, BytesRef field)
protected long	SimpleTextSkipReader.readLevelLength(IndexInput skipStream)
private void	SimpleTextBKDReader.SimpleTextPointTree.readLine(IndexInput in, BytesRefBuilder scratch)
private void	SimpleTextPointsReader.readLine(IndexInput in)
private long	SimpleTextKnnVectorsReader.readLong(IndexInput in, BytesRef field)
protected int	SimpleTextSkipReader.readSkipData(int level, IndexInput skipStream)
private java.lang.String	SimpleTextKnnVectorsReader.readString(IndexInput in, BytesRef field)

Constructors in org.apache.lucene.codecs.simpletext with parameters of type IndexInput

Constructor	Description
SimpleTextBKDReader(IndexInput in, int numDims, int numIndexDims, int maxPointsInLeafNode, int bytesPerDim, long[] leafBlockFPs, byte[] splitPackedValues, byte[] minPackedValue, byte[] maxPackedValue, long pointCount, int docCount)
SimpleTextPointTree(IndexInput in, int nodeID, int level, byte[] minPackedValue, byte[] maxPackedValue)
SimpleTextSkipReader(IndexInput skipStream)
SimpleTextStoredFieldsReader(long[] offsets, IndexInput in, FieldInfos fieldInfos)
SimpleTextTermVectorsReader(long[] offsets, IndexInput in)
SimpleTextVectorValues(SimpleTextKnnVectorsReader.FieldEntry entry, IndexInput in)

Uses of IndexInput in org.apache.lucene.codecs.uniformsplit

Fields in org.apache.lucene.codecs.uniformsplit declared as IndexInput

Modifier and Type	Field	Description
protected IndexInput	BlockReader.blockInput	IndexInput on the block file.
protected IndexInput	UniformSplitTerms.blockInput
protected IndexInput	UniformSplitTermsReader.blockInput
protected IndexInput	FSTDictionary.BrowserSupplier.dictionaryInput
protected IndexInput	UniformSplitTermsReader.dictionaryInput

Methods in org.apache.lucene.codecs.uniformsplit with parameters of type IndexInput

Modifier and Type	Method	Description
protected IndexDictionary.BrowserSupplier	UniformSplitTermsReader.createDictionaryBrowserSupplier(SegmentReadState state, IndexInput dictionaryInput, FieldMetadata fieldMetadata, BlockDecoder blockDecoder, boolean dictionaryOnHeap)
protected void	UniformSplitTermsReader.fillFieldMap(PostingsReaderBase postingsReader, SegmentReadState state, BlockDecoder blockDecoder, boolean dictionaryOnHeap, IndexInput dictionaryInput, IndexInput blockInput, java.util.Collection<FieldMetadata> fieldMetadataCollection, FieldInfos fieldInfos)
protected java.util.Collection<FieldMetadata>	UniformSplitTermsReader.readFieldsMetadata(IndexInput indexInput, BlockDecoder blockDecoder, FieldInfos fieldInfos, FieldMetadata.Serializer fieldMetadataReader, int maxNumDocs)
protected void	UniformSplitTermsReader.seekFieldsMetadata(IndexInput indexInput)	Positions the given IndexInput at the beginning of the fields metadata.

Constructors in org.apache.lucene.codecs.uniformsplit with parameters of type IndexInput

Constructor	Description
BlockReader(IndexDictionary.BrowserSupplier dictionaryBrowserSupplier, IndexInput blockInput, PostingsReaderBase postingsReader, FieldMetadata fieldMetadata, BlockDecoder blockDecoder)
BrowserSupplier(IndexInput dictionaryInput, long dictionaryStartFP, BlockDecoder blockDecoder, boolean isFSTOnHeap)
IntersectBlockReader(CompiledAutomaton compiled, BytesRef startTerm, IndexDictionary.BrowserSupplier dictionaryBrowserSupplier, IndexInput blockInput, PostingsReaderBase postingsReader, FieldMetadata fieldMetadata, BlockDecoder blockDecoder)
UniformSplitTerms(IndexInput blockInput, FieldMetadata fieldMetadata, PostingsReaderBase postingsReader, BlockDecoder blockDecoder, IndexDictionary.BrowserSupplier dictionaryBrowserSupplier)

Uses of IndexInput in org.apache.lucene.codecs.uniformsplit.sharedterms

Methods in org.apache.lucene.codecs.uniformsplit.sharedterms with parameters of type IndexInput

Modifier and Type	Method	Description
protected void	STUniformSplitTermsReader.fillFieldMap(PostingsReaderBase postingsReader, SegmentReadState state, BlockDecoder blockDecoder, boolean dictionaryOnHeap, IndexInput dictionaryInput, IndexInput blockInput, java.util.Collection<FieldMetadata> fieldMetadataCollection, FieldInfos fieldInfos)

Constructors in org.apache.lucene.codecs.uniformsplit.sharedterms with parameters of type IndexInput

Constructor	Description
STBlockReader(IndexDictionary.BrowserSupplier dictionaryBrowserSupplier, IndexInput blockInput, PostingsReaderBase postingsReader, FieldMetadata fieldMetadata, BlockDecoder blockDecoder, FieldInfos fieldInfos)
STIntersectBlockReader(CompiledAutomaton compiled, BytesRef startTerm, IndexDictionary.BrowserSupplier dictionaryBrowserSupplier, IndexInput blockInput, PostingsReaderBase postingsReader, FieldMetadata fieldMetadata, BlockDecoder blockDecoder, FieldInfos fieldInfos)
STMergingBlockReader(IndexDictionary.BrowserSupplier dictionaryBrowserSupplier, IndexInput blockInput, PostingsReaderBase postingsReader, FieldMetadata fieldMetadata, BlockDecoder blockDecoder, FieldInfos fieldInfos)
STUniformSplitTerms(IndexInput blockInput, FieldMetadata fieldMetadata, FieldMetadata unionFieldMetadata, PostingsReaderBase postingsReader, BlockDecoder blockDecoder, FieldInfos fieldInfos, IndexDictionary.BrowserSupplier dictionaryBrowserSupplier)

Uses of IndexInput in org.apache.lucene.index

Methods in org.apache.lucene.index that return IndexInput

Modifier and Type	Method	Description
IndexInput	TrackingTmpOutputDirectoryWrapper.openInput(java.lang.String name, IOContext context)

Uses of IndexInput in org.apache.lucene.misc.store

Subclasses of IndexInput in org.apache.lucene.misc.store

Modifier and Type	Class	Description
private static class	DirectIODirectory.DirectIOIndexInput
(package private) static class	RAFDirectory.RAFIndexInput	Reads bytes with RandomAccessFile.seek(long) followed by RandomAccessFile.read(byte[], int, int).
(package private) static class	WindowsDirectory.WindowsIndexInput

Methods in org.apache.lucene.misc.store that return IndexInput

Modifier and Type	Method	Description
IndexInput	DirectIODirectory.openInput(java.lang.String name, IOContext context)
IndexInput	RAFDirectory.openInput(java.lang.String name, IOContext context)	Creates an IndexInput for the file with the given name.
IndexInput	WindowsDirectory.openInput(java.lang.String name, IOContext context)
IndexInput	DirectIODirectory.DirectIOIndexInput.slice(java.lang.String sliceDescription, long offset, long length)
IndexInput	RAFDirectory.RAFIndexInput.slice(java.lang.String sliceDescription, long offset, long length)

Uses of IndexInput in org.apache.lucene.sandbox.codecs.idversion

Fields in org.apache.lucene.sandbox.codecs.idversion declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	IDVersionSegmentTermsEnum.in
(package private) IndexInput	VersionBlockTreeTermsReader.in

Methods in org.apache.lucene.sandbox.codecs.idversion with parameters of type IndexInput

Modifier and Type	Method	Description
void	IDVersionPostingsReader.init(IndexInput termsIn, SegmentReadState state)
private static BytesRef	VersionBlockTreeTermsReader.readBytesRef(IndexInput in)
private void	VersionBlockTreeTermsReader.seekDir(IndexInput input)	Seek input to the directory offset.

Constructors in org.apache.lucene.sandbox.codecs.idversion with parameters of type IndexInput

Constructor	Description
VersionFieldReader(VersionBlockTreeTermsReader parent, FieldInfo fieldInfo, long numTerms, PairOutputs.Pair<BytesRef,java.lang.Long> rootCode, long sumTotalTermFreq, long sumDocFreq, int docCount, long indexStartFP, IndexInput indexIn, BytesRef minTerm, BytesRef maxTerm)

Uses of IndexInput in org.apache.lucene.search.suggest.document

Fields in org.apache.lucene.search.suggest.document declared as IndexInput

Modifier and Type	Field	Description
private IndexInput	CompletionFieldsProducer.dictIn
private IndexInput	CompletionsTermsReader.dictIn

Methods in org.apache.lucene.search.suggest.document with parameters of type IndexInput

Modifier and Type	Method	Description
static NRTSuggester	NRTSuggester.load(IndexInput input, CompletionPostingsFormat.FSTLoadMode fstLoadMode)	Loads a NRTSuggester from IndexInput on or off-heap depending on the provided fstLoadMode
private static boolean	NRTSuggester.shouldLoadFSTOffHeap(IndexInput input, CompletionPostingsFormat.FSTLoadMode fstLoadMode)

Constructors in org.apache.lucene.search.suggest.document with parameters of type IndexInput

Constructor	Description
CompletionsTermsReader(IndexInput dictIn, long offset, long minWeight, long maxWeight, byte type, CompletionPostingsFormat.FSTLoadMode fstLoadMode)	Creates a CompletionTermsReader to load a field-specific suggester from the index dictIn with offset

Uses of IndexInput in org.apache.lucene.store

Subclasses of IndexInput in org.apache.lucene.store

Modifier and Type	Class	Description
class	BufferedChecksumIndexInput	Simple implementation of ChecksumIndexInput that wraps another input and delegates calls.
class	BufferedIndexInput	Base implementation class for buffered IndexInput.
private static class	BufferedIndexInput.SlicedIndexInput	Implementation of an IndexInput that reads from a portion of a file.
class	ByteBufferIndexInput	Base IndexInput implementation that uses an array of ByteBuffers to represent a file.
(package private) static class	ByteBufferIndexInput.MultiBufferImpl	This class adds offset support to ByteBufferIndexInput, which is needed for slices.
(package private) static class	ByteBufferIndexInput.SingleBufferImpl	Optimization of ByteBufferIndexInput for when there is only one buffer
class	ByteBuffersIndexInput	An IndexInput implementing RandomAccessInput and backed by a ByteBuffersDataInput.
class	ChecksumIndexInput	Extension of IndexInput, computing checksum as it goes.
(package private) static class	NIOFSDirectory.NIOFSIndexInput	Reads bytes with FileChannel.read(ByteBuffer, long)

Fields in org.apache.lucene.store declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	BufferedIndexInput.SlicedIndexInput.base
private IndexInput	ByteBuffersDirectory.FileEntry.content
(package private) IndexInput	BufferedChecksumIndexInput.main

Fields in org.apache.lucene.store with type parameters of type IndexInput

Modifier and Type	Field	Description
static java.util.function.BiFunction<java.lang.String,ByteBuffersDataOutput,IndexInput>	ByteBuffersDirectory.OUTPUT_AS_BYTE_ARRAY
static java.util.function.BiFunction<java.lang.String,ByteBuffersDataOutput,IndexInput>	ByteBuffersDirectory.OUTPUT_AS_MANY_BUFFERS
static java.util.function.BiFunction<java.lang.String,ByteBuffersDataOutput,IndexInput>	ByteBuffersDirectory.OUTPUT_AS_MANY_BUFFERS_LUCENE
static java.util.function.BiFunction<java.lang.String,ByteBuffersDataOutput,IndexInput>	ByteBuffersDirectory.OUTPUT_AS_ONE_BUFFER
private java.util.function.BiFunction<java.lang.String,ByteBuffersDataOutput,IndexInput>	ByteBuffersDirectory.outputToInput	Conversion between a buffered index output and the corresponding index input for a given file.

Methods in org.apache.lucene.store that return IndexInput

Modifier and Type	Method	Description
IndexInput	BufferedChecksumIndexInput.clone()
IndexInput	ByteBuffersIndexInput.clone()
IndexInput	IndexInput.clone()	Returns a clone of this stream.
IndexInput	ByteBuffersDirectory.FileEntry.openInput()
IndexInput	ByteBuffersDirectory.openInput(java.lang.String name, IOContext context)
abstract IndexInput	Directory.openInput(java.lang.String name, IOContext context)	Opens a stream for reading an existing file.
IndexInput	FileSwitchDirectory.openInput(java.lang.String name, IOContext context)
IndexInput	FilterDirectory.openInput(java.lang.String name, IOContext context)
IndexInput	MMapDirectory.openInput(java.lang.String name, IOContext context)	Creates an IndexInput for the file with the given name.
IndexInput	NIOFSDirectory.openInput(java.lang.String name, IOContext context)
IndexInput	NRTCachingDirectory.openInput(java.lang.String name, IOContext context)
IndexInput	BufferedChecksumIndexInput.slice(java.lang.String sliceDescription, long offset, long length)
IndexInput	BufferedIndexInput.slice(java.lang.String sliceDescription, long offset, long length)
abstract IndexInput	IndexInput.slice(java.lang.String sliceDescription, long offset, long length)	Creates a slice of this index input, with the given description, offset, and length.
IndexInput	NIOFSDirectory.NIOFSIndexInput.slice(java.lang.String sliceDescription, long offset, long length)

Methods in org.apache.lucene.store with parameters of type IndexInput

Modifier and Type	Method	Description
static BufferedIndexInput	BufferedIndexInput.wrap(java.lang.String sliceDescription, IndexInput other, long offset, long length)	Wraps a portion of another IndexInput with buffering.

Method parameters in org.apache.lucene.store with type arguments of type IndexInput

Modifier and Type	Method	Description
(package private) IndexOutput	ByteBuffersDirectory.FileEntry.createOutput(java.util.function.BiFunction<java.lang.String,ByteBuffersDataOutput,IndexInput> outputToInput)

Constructors in org.apache.lucene.store with parameters of type IndexInput

Constructor	Description
BufferedChecksumIndexInput(IndexInput main)	Creates a new BufferedChecksumIndexInput
SlicedIndexInput(java.lang.String sliceDescription, IndexInput base, long offset, long length)

Constructor parameters in org.apache.lucene.store with type arguments of type IndexInput

Constructor	Description
ByteBuffersDirectory(LockFactory factory, java.util.function.Supplier<ByteBuffersDataOutput> bbOutputSupplier, java.util.function.BiFunction<java.lang.String,ByteBuffersDataOutput,IndexInput> outputToInput)

Uses of IndexInput in org.apache.lucene.util

Methods in org.apache.lucene.util with parameters of type IndexInput

Modifier and Type	Method	Description
void	PagedBytes.copy(IndexInput in, long byteCount)	Read this many bytes from in

Uses of IndexInput in org.apache.lucene.util.bkd

Fields in org.apache.lucene.util.bkd declared as IndexInput

Modifier and Type	Field	Description
(package private) IndexInput	BKDReader.in
(package private) IndexInput	OfflinePointReader.in
private IndexInput	BKDReader.BKDPointTree.innerNodes
private IndexInput	BKDReader.BKDPointTree.leafNodes
(package private) IndexInput	BKDReader.packedIndex

Methods in org.apache.lucene.util.bkd with parameters of type IndexInput

Modifier and Type	Method	Description
private static void	DocIdsWriter.readBitSet(IndexInput in, int count, int[] docIDs)
private static void	DocIdsWriter.readBitSet(IndexInput in, int count, PointValues.IntersectVisitor visitor)
private static DocIdSetIterator	DocIdsWriter.readBitSetIterator(IndexInput in, int count)
private void	BKDReader.BKDPointTree.readCommonPrefixes(int[] commonPrefixLengths, byte[] scratchPackedValue, IndexInput in)
private int	BKDReader.BKDPointTree.readCompressedDim(IndexInput in)
private static void	DocIdsWriter.readContinuousIds(IndexInput in, int count, int[] docIDs)
private static void	DocIdsWriter.readContinuousIds(IndexInput in, int count, PointValues.IntersectVisitor visitor)
private static void	DocIdsWriter.readDelta16(IndexInput in, int count, int[] docIDs)
private void	DocIdsWriter.readDelta16(IndexInput in, int count, PointValues.IntersectVisitor visitor)
private int	BKDReader.BKDPointTree.readDocIDs(IndexInput in, long blockFP, BKDReader.BKDReaderDocIDSetIterator iterator)
(package private) void	DocIdsWriter.readInts(IndexInput in, int count, int[] docIDs)	Read count integers into docIDs.
(package private) void	DocIdsWriter.readInts(IndexInput in, int count, PointValues.IntersectVisitor visitor)	Read count integers and feed the result directly to PointValues.IntersectVisitor.visit(int).
private static void	DocIdsWriter.readInts24(IndexInput in, int count, int[] docIDs)
private static void	DocIdsWriter.readInts24(IndexInput in, int count, PointValues.IntersectVisitor visitor)
private static void	DocIdsWriter.readInts32(IndexInput in, int count, int[] docIDs)
private void	DocIdsWriter.readInts32(IndexInput in, int count, PointValues.IntersectVisitor visitor)
private static void	DocIdsWriter.readLegacyDeltaVInts(IndexInput in, int count, int[] docIDs)
private static void	DocIdsWriter.readLegacyDeltaVInts(IndexInput in, int count, PointValues.IntersectVisitor visitor)
private void	BKDReader.BKDPointTree.readMinMax(int[] commonPrefixLengths, byte[] minPackedValue, byte[] maxPackedValue, IndexInput in)
private void	BKDReader.BKDPointTree.visitCompressedDocValues(int[] commonPrefixLengths, byte[] scratchPackedValue, IndexInput in, BKDReader.BKDReaderDocIDSetIterator scratchIterator, int count, PointValues.IntersectVisitor visitor, int compressedDim)
private void	BKDReader.BKDPointTree.visitDocValuesNoCardinality(int[] commonPrefixLengths, byte[] scratchDataPackedValue, byte[] scratchMinIndexPackedValue, byte[] scratchMaxIndexPackedValue, IndexInput in, BKDReader.BKDReaderDocIDSetIterator scratchIterator, int count, PointValues.IntersectVisitor visitor)
private void	BKDReader.BKDPointTree.visitDocValuesWithCardinality(int[] commonPrefixLengths, byte[] scratchDataPackedValue, byte[] scratchMinIndexPackedValue, byte[] scratchMaxIndexPackedValue, IndexInput in, BKDReader.BKDReaderDocIDSetIterator scratchIterator, int count, PointValues.IntersectVisitor visitor)
private void	BKDReader.BKDPointTree.visitSparseRawDocValues(int[] commonPrefixLengths, byte[] scratchPackedValue, IndexInput in, BKDReader.BKDReaderDocIDSetIterator scratchIterator, int count, PointValues.IntersectVisitor visitor)

Constructors in org.apache.lucene.util.bkd with parameters of type IndexInput

Constructor	Description
BKDPointTree(IndexInput innerNodes, IndexInput leafNodes, BKDConfig config, int numLeaves, int version, long pointCount, byte[] minPackedValue, byte[] maxPackedValue, boolean isTreeBalanced)
BKDPointTree(IndexInput innerNodes, IndexInput leafNodes, BKDConfig config, int numLeaves, int version, long pointCount, int nodeID, int level, byte[] minPackedValue, byte[] maxPackedValue, BKDReader.BKDReaderDocIDSetIterator scratchIterator, byte[] scratchDataPackedValue, byte[] scratchMinIndexPackedValue, byte[] scratchMaxIndexPackedValue, int[] commonPrefixLengths, boolean isTreeBalanced)
BKDReader(IndexInput metaIn, IndexInput indexIn, IndexInput dataIn)	Caller must pre-seek the provided IndexInput to the index location that BKDWriter.finish(org.apache.lucene.store.IndexOutput, org.apache.lucene.store.IndexOutput, org.apache.lucene.store.IndexOutput) returned.

Uses of IndexInput in org.apache.lucene.util.fst

Fields in org.apache.lucene.util.fst declared as IndexInput

Modifier and Type	Field	Description
private IndexInput	OffHeapFSTStore.in

Uses of IndexInput in org.apache.lucene.util.packed

Fields in org.apache.lucene.util.packed declared as IndexInput

Modifier and Type	Field	Description
private IndexInput	DirectPacked64SingleBlockReader.in
(package private) IndexInput	DirectPackedReader.in

Methods in org.apache.lucene.util.packed with parameters of type IndexInput

Modifier and Type	Method	Description
static DirectMonotonicReader.Meta	DirectMonotonicReader.loadMeta(IndexInput metaIn, long numValues, int blockShift)	Load metadata from the given IndexInput.
static MonotonicBlockPackedReader	MonotonicBlockPackedReader.of(IndexInput in, int packedIntsVersion, int blockSize, long valueCount)	Sole constructor.

Constructors in org.apache.lucene.util.packed with parameters of type IndexInput

Constructor	Description
DirectPacked64SingleBlockReader(int bitsPerValue, int valueCount, IndexInput in)
DirectPackedReader(int bitsPerValue, int valueCount, IndexInput in)
MonotonicBlockPackedReader(IndexInput in, int packedIntsVersion, int blockSize, long valueCount)