io.airlift.compress.lz4

Class Lz4Compressor

java.lang.Object

io.airlift.compress.lz4.Lz4Compressor

All Implemented Interfaces:

Compressor

public class Lz4Compressor
extends Object
implements Compressor

This class is not thread-safe

Constructor Summary

Constructors

Constructor and Description
Lz4Compressor()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

Lz4Compressor

public Lz4Compressor()

Method Detail

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 void compress(ByteBuffer input,
                     ByteBuffer output)

Specified by:

compress in interface Compressor