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

Packages that use IndexInput

Package	Description
org.apache.lucene.codecs	Codecs API: API for customization of the encoding and structure of the index.
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.lucene45	Lucene 4.5 file format.
org.apache.lucene.store	Binary i/o API, used for all index data.
org.apache.lucene.util	Some utility classes.
org.apache.lucene.util.packed	Packed integer arrays and streams.

Uses of IndexInput in org.apache.lucene.codecs

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

Modifier and Type	Method	Description
abstract void	PostingsReaderBase.init(IndexInput termsIn)	Performs any initialization, such as reading and verifying the header from the provided terms dictionary IndexInput.
protected int	BlockTreeTermsReader.readHeader(IndexInput input)	Reads terms file header.
protected int	BlockTreeTermsReader.readIndexHeader(IndexInput input)	Reads index file header.
protected abstract int	MultiLevelSkipListReader.readSkipData(int level, IndexInput skipStream)	Subclasses must implement the actual skip data encoding in this method.
protected void	BlockTreeTermsReader.seekDir(IndexInput input, long dirOffset)	Seek input to the directory offset.

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

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

Uses of IndexInput in org.apache.lucene.codecs.lucene3x

Methods in org.apache.lucene.codecs.lucene3x with parameters of type IndexInput

Modifier and Type	Method	Description
static void	Lucene3xSegmentInfoReader.readLegacyInfos(SegmentInfos infos, Directory directory, IndexInput input, int format)	Deprecated.

Uses of IndexInput in org.apache.lucene.codecs.lucene40

Methods in org.apache.lucene.codecs.lucene40 that return IndexInput

Modifier and Type	Method	Description
final IndexInput	Lucene40StoredFieldsReader.rawDocs(int[] lengths, int startDocID, int numDocs)	Returns the length in bytes of each raw document in a contiguous range of length numDocs starting with startDocID.

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

Modifier and Type	Method	Description
void	Lucene40StoredFieldsWriter.addRawDocuments(IndexInput stream, int[] lengths, int numDocs)	Bulk write a contiguous series of documents.
void	Lucene40PostingsReader.init(IndexInput termsIn)	Deprecated.
protected int	Lucene40SkipListReader.readSkipData(int level, IndexInput skipStream)	Deprecated.

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

Modifier	Constructor	Description
	Lucene40SkipListReader(IndexInput skipStream, int maxSkipLevels, int skipInterval)	Deprecated. Sole constructor.

Uses of IndexInput in org.apache.lucene.codecs.lucene41

Methods in org.apache.lucene.codecs.lucene41 with parameters of type IndexInput

Modifier and Type	Method	Description
void	Lucene41PostingsReader.init(IndexInput termsIn)

Uses of IndexInput in org.apache.lucene.codecs.lucene45

Methods in org.apache.lucene.codecs.lucene45 with parameters of type IndexInput

Modifier and Type	Method	Description
protected MonotonicBlockPackedReader	Lucene45DocValuesProducer.getAddressInstance(IndexInput data, FieldInfo field, Lucene45DocValuesProducer.BinaryEntry bytes)	returns an address instance for variable-length binary values.
protected MonotonicBlockPackedReader	Lucene45DocValuesProducer.getIntervalInstance(IndexInput data, FieldInfo field, Lucene45DocValuesProducer.BinaryEntry bytes)	returns an address instance for prefix-compressed binary values.
protected MonotonicBlockPackedReader	Lucene45DocValuesProducer.getOrdIndexInstance(IndexInput data, FieldInfo field, Lucene45DocValuesProducer.NumericEntry entry)	returns an address instance for sortedset ordinal lists

Uses of IndexInput in org.apache.lucene.store

Subclasses of IndexInput in org.apache.lucene.store

Modifier and Type	Class	Description
class	BufferedIndexInput	Base implementation class for buffered IndexInput.
class	ChecksumIndexInput	Reads bytes through to a primary IndexInput, computing checksum as it goes.
protected static class	FSDirectory.FSIndexInput	Base class for reading input from a RandomAccessFile
protected static class	NIOFSDirectory.NIOFSIndexInput	Reads bytes with FileChannel.read(ByteBuffer, long)
class	RAMInputStream	A memory-resident IndexInput implementation.
protected static class	SimpleFSDirectory.SimpleFSIndexInput	Reads bytes with RandomAccessFile.seek(long) followed by RandomAccessFile.read(byte[], int, int).

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

Modifier and Type	Method	Description
IndexInput	IndexInput.clone()	Returns a clone of this stream.
abstract IndexInput	Directory.IndexInputSlicer.openFullSlice()	Deprecated. Only for reading CFS files from 3.x indexes.
IndexInput	CompoundFileDirectory.openInput(String name, IOContext context)
abstract IndexInput	Directory.openInput(String name, IOContext context)	Returns a stream reading an existing file, with the specified read buffer size.
IndexInput	FileSwitchDirectory.openInput(String name, IOContext context)
IndexInput	FilterDirectory.openInput(String name, IOContext context)
IndexInput	MMapDirectory.openInput(String name, IOContext context)	Creates an IndexInput for the file with the given name.
IndexInput	NIOFSDirectory.openInput(String name, IOContext context)	Creates an IndexInput for the file with the given name.
IndexInput	NRTCachingDirectory.openInput(String name, IOContext context)
IndexInput	RAMDirectory.openInput(String name, IOContext context)	Returns a stream reading an existing file.
IndexInput	SimpleFSDirectory.openInput(String name, IOContext context)	Creates an IndexInput for the file with the given name.
abstract IndexInput	Directory.IndexInputSlicer.openSlice(String sliceDescription, long offset, long length)	Returns an IndexInput slice starting at the given offset with the given length.

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

Modifier	Constructor	Description
	ChecksumIndexInput(IndexInput main)

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.packed

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

Modifier and Type	Method	Description
static PackedInts.Reader	PackedInts.getDirectReader(IndexInput in)	Construct a direct PackedInts.Reader from an IndexInput.
static PackedInts.Reader	PackedInts.getDirectReaderNoHeader(IndexInput in, PackedInts.Format format, int version, int valueCount, int bitsPerValue)	Expert: Construct a direct PackedInts.Reader from a stream without reading metadata at the beginning of the stream.
static PackedInts.Reader	PackedInts.getDirectReaderNoHeader(IndexInput in, PackedInts.Header header)	Expert: Construct a direct PackedInts.Reader from an IndexInput without reading metadata at the beginning of the stream.

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

Modifier	Constructor	Description
	BlockPackedReader(IndexInput in, int packedIntsVersion, int blockSize, long valueCount, boolean direct)	Sole constructor.
	MonotonicBlockPackedReader(IndexInput in, int packedIntsVersion, int blockSize, long valueCount, boolean direct)	Sole constructor.