Package io.airlift.compress.v3.lz4

Class Lz4JavaCompressor

java.lang.Object

io.airlift.compress.v3.lz4.Lz4JavaCompressor

All Implemented Interfaces:

Compressor, Lz4Compressor

public final class Lz4JavaCompressor
extends Object
implements Lz4Compressor

This class is not thread-safe

Constructor Summary

Constructors

Constructor	Description
Lz4JavaCompressor()

Method Summary

Modifier and Type	Method	Description
int	compress(byte[] input, int inputOffset, int inputLength, byte[] output, int outputOffset, int maxOutputLength)
int	compress(MemorySegment input, MemorySegment output)
int	getRetainedSizeInBytes(int inputLength)
int	maxCompressedLength(int uncompressedSize)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Lz4JavaCompressor

public Lz4JavaCompressor()

Method Details

maxCompressedLength

public int maxCompressedLength(int uncompressedSize)

Specified by:

maxCompressedLength in interface Compressor

compress

public int compress(byte[] input,
 int inputOffset,
 int inputLength,
 byte[] output,
 int outputOffset,
 int maxOutputLength)

Specified by:

compress in interface Compressor

Returns:

number of bytes written to the output

compress

public int compress(MemorySegment input,
 MemorySegment output)

Specified by:

compress in interface Compressor

Specified by:

compress in interface Lz4Compressor

Returns:

number of bytes written to the output

getRetainedSizeInBytes

public int getRetainedSizeInBytes(int inputLength)

Specified by:

getRetainedSizeInBytes in interface Compressor