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Packages that use DataInput | |
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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.lucene40 | Lucene 4.0 file format. |
org.apache.lucene.index | Code to maintain and access indices. |
org.apache.lucene.store | Binary i/o API, used for all index data. |
org.apache.lucene.util | Some utility classes. |
org.apache.lucene.util.fst | Finite state transducers |
org.apache.lucene.util.packed | Packed integer arrays and streams. |
Uses of DataInput in org.apache.lucene.codecs |
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Methods in org.apache.lucene.codecs with parameters of type DataInput | |
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void |
TermVectorsWriter.addProx(int numProx,
DataInput positions,
DataInput offsets)
Called by IndexWriter when writing new segments. |
static int |
CodecUtil.checkHeader(DataInput in,
String codec,
int minVersion,
int maxVersion)
Reads and validates a header previously written with CodecUtil.writeHeader(DataOutput, String, int) . |
static int |
CodecUtil.checkHeaderNoMagic(DataInput in,
String codec,
int minVersion,
int maxVersion)
Like CodecUtil.checkHeader(DataInput,String,int,int) except this
version assumes the first int has already been read
and validated from the input. |
Uses of DataInput in org.apache.lucene.codecs.compressing |
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Methods in org.apache.lucene.codecs.compressing with parameters of type DataInput | |
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void |
CompressingTermVectorsWriter.addProx(int numProx,
DataInput positions,
DataInput offsets)
|
abstract void |
Decompressor.decompress(DataInput in,
int originalLength,
int offset,
int length,
BytesRef bytes)
Decompress bytes that were stored between offsets offset and
offset+length in the original stream from the compressed
stream in to bytes . |
Uses of DataInput in org.apache.lucene.codecs.lucene40 |
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Methods in org.apache.lucene.codecs.lucene40 with parameters of type DataInput | |
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void |
Lucene40TermVectorsWriter.addProx(int numProx,
DataInput positions,
DataInput offsets)
|
Uses of DataInput in org.apache.lucene.index |
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Constructors in org.apache.lucene.index with parameters of type DataInput | |
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IndexFormatTooNewException(DataInput in,
int version,
int minVersion,
int maxVersion)
Creates an IndexFormatTooNewException |
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IndexFormatTooOldException(DataInput in,
int version,
int minVersion,
int maxVersion)
Creates an IndexFormatTooOldException . |
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IndexFormatTooOldException(DataInput in,
String version)
Creates an IndexFormatTooOldException . |
Uses of DataInput in org.apache.lucene.store |
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Subclasses of DataInput in org.apache.lucene.store | |
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class |
BufferedIndexInput
Base implementation class for buffered IndexInput . |
class |
ByteArrayDataInput
DataInput backed by a byte array. |
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 |
class |
IndexInput
Abstract base class for input from a file in a Directory . |
class |
InputStreamDataInput
A DataInput wrapping a plain InputStream . |
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 DataInput | |
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DataInput |
DataInput.clone()
Returns a clone of this stream. |
Methods in org.apache.lucene.store with parameters of type DataInput | |
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void |
DataOutput.copyBytes(DataInput input,
long numBytes)
Copy numBytes bytes from input to ourself. |
Uses of DataInput in org.apache.lucene.util |
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Subclasses of DataInput in org.apache.lucene.util | |
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class |
PagedBytes.PagedBytesDataInput
|
Uses of DataInput in org.apache.lucene.util.fst |
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Subclasses of DataInput in org.apache.lucene.util.fst | |
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static class |
FST.BytesReader
Reads bytes stored in an FST. |
Methods in org.apache.lucene.util.fst with parameters of type DataInput | |
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PairOutputs.Pair<A,B> |
PairOutputs.read(DataInput in)
|
IntsRef |
IntSequenceOutputs.read(DataInput in)
|
CharsRef |
CharSequenceOutputs.read(DataInput in)
|
Object |
NoOutputs.read(DataInput in)
|
BytesRef |
ByteSequenceOutputs.read(DataInput in)
|
Long |
PositiveIntOutputs.read(DataInput in)
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abstract T |
Outputs.read(DataInput in)
Decode an output value previously written with Outputs.write(Object, DataOutput) . |
T |
Outputs.readFinalOutput(DataInput in)
Decode an output value previously written with Outputs.writeFinalOutput(Object, DataOutput) . |
Constructors in org.apache.lucene.util.fst with parameters of type DataInput | |
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FST(DataInput in,
Outputs<T> outputs)
Load a previously saved FST. |
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FST(DataInput in,
Outputs<T> outputs,
int maxBlockBits)
Load a previously saved FST; maxBlockBits allows you to control the size of the byte[] pages used to hold the FST bytes. |
Uses of DataInput in org.apache.lucene.util.packed |
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Methods in org.apache.lucene.util.packed with parameters of type DataInput | |
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static PackedInts.Reader |
PackedInts.getReader(DataInput in)
Restore a PackedInts.Reader from a stream. |
static PackedInts.ReaderIterator |
PackedInts.getReaderIterator(DataInput in,
int mem)
Retrieve PackedInts as a PackedInts.ReaderIterator |
static PackedInts.ReaderIterator |
PackedInts.getReaderIteratorNoHeader(DataInput in,
PackedInts.Format format,
int version,
int valueCount,
int bitsPerValue,
int mem)
Expert: Restore a PackedInts.ReaderIterator from a stream without reading
metadata at the beginning of the stream. |
static PackedInts.Reader |
PackedInts.getReaderNoHeader(DataInput in,
PackedInts.Format format,
int version,
int valueCount,
int bitsPerValue)
Expert: Restore a PackedInts.Reader from a stream without reading metadata at
the beginning of the stream. |
static PackedInts.Reader |
PackedInts.getReaderNoHeader(DataInput in,
PackedInts.Header header)
Expert: Restore a PackedInts.Reader from a stream without reading metadata at
the beginning of the stream. |
static PackedInts.Header |
PackedInts.readHeader(DataInput in)
Expert: reads only the metadata from a stream. |
void |
BlockPackedReaderIterator.reset(DataInput in,
long valueCount)
Reset the current reader to wrap a stream of valueCount
values contained in in . |
Constructors in org.apache.lucene.util.packed with parameters of type DataInput | |
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BlockPackedReaderIterator(DataInput in,
int packedIntsVersion,
int blockSize,
long valueCount)
Sole constructor. |
|
PackedDataInput(DataInput in)
Create a new instance that wraps in . |
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