Class LZ4WithPresetDictCompressionMode.LZ4WithPresetDictCompressor
- java.lang.Object
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- org.apache.lucene.codecs.compressing.Compressor
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- org.apache.lucene.codecs.lucene87.LZ4WithPresetDictCompressionMode.LZ4WithPresetDictCompressor
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
- Enclosing class:
- LZ4WithPresetDictCompressionMode
private static class LZ4WithPresetDictCompressionMode.LZ4WithPresetDictCompressor extends Compressor
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Field Summary
Fields Modifier and Type Field Description (package private) byte[]
buffer
(package private) ByteBuffersDataOutput
compressed
(package private) LZ4.FastCompressionHashTable
hashTable
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Constructor Summary
Constructors Constructor Description LZ4WithPresetDictCompressor()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
void
compress(byte[] bytes, int off, int len, DataOutput out)
Compress bytes intoout
.private void
doCompress(byte[] bytes, int dictLen, int len, DataOutput out)
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Field Detail
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compressed
final ByteBuffersDataOutput compressed
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hashTable
final LZ4.FastCompressionHashTable hashTable
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buffer
byte[] buffer
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Method Detail
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doCompress
private void doCompress(byte[] bytes, int dictLen, int len, DataOutput out) throws java.io.IOException
- Throws:
java.io.IOException
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compress
public void compress(byte[] bytes, int off, int len, DataOutput out) throws java.io.IOException
Description copied from class:Compressor
Compress bytes intoout
. It is the responsibility of the compressor to add all necessary information so that aDecompressor
will know when to stop decompressing bytes from the stream.- Specified by:
compress
in classCompressor
- Throws:
java.io.IOException
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close
public void close() throws java.io.IOException
- Throws:
java.io.IOException
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