Top Description Fields Constructors Methods
net.jpountz.lz4

pack-priv final Class LZ4JNIFastDecompressor

extends LZ4FastDecompressor
Class Inheritance
Imports
java.nio.ByteBuffer, net.jpountz.util.ByteBufferUtils, .SafeUtils

Deprecated

as a consequence of LZ4FastDecompressor being deprecated. See corresponding docs for further information.

LZ4FastDecompressor implemented with JNI bindings to the original C implementation of LZ4.

Field Summary

Modifier and TypeField and Description
public static final LZ4JNIFastDecompressor
INSTANCE

Deprecated as a consequence of LZ4JNIFastDecompressor being deprecated.
private static LZ4FastDecompressor
SAFE_INSTANCE

Deprecated as a consequence of LZ4FastDecompressor being deprecated.

Constructor Summary

AccessConstructor and Description
pack-priv
LZ4JNIFastDecompressor()

Method Summary

Modifier and TypeMethod and Description
public final int
decompress(byte[] src, int srcOff, byte[] dest, int destOff, int
the exact size of the original input
destLen)

Implements abstract net.jpountz.lz4.LZ4FastDecompressor.decompress.

Implements net.jpountz.lz4.LZ4Decompressor.decompress.

Decompress src[srcOff:] into dest[destOff:destOff+destLen] and return the number of bytes read from src.
public int
decompress(ByteBuffer src, int srcOff, ByteBuffer dest, int destOff, int
the exact size of the original input
destLen)

Implements abstract net.jpountz.lz4.LZ4FastDecompressor.decompress.

Decompress src[srcOff:] into dest[destOff:destOff+destLen] and return the number of bytes read from src.
Inherited from net.jpountz.lz4.LZ4FastDecompressor:
decompressdecompressdecompressdecompressdecompresstoString

Field Detail

INSTANCEback to summary
public static final LZ4JNIFastDecompressor INSTANCE

Deprecated

as a consequence of LZ4JNIFastDecompressor being deprecated. See corresponding docs for further information.

SAFE_INSTANCEback to summary
private static LZ4FastDecompressor SAFE_INSTANCE

Deprecated

as a consequence of LZ4FastDecompressor being deprecated. See corresponding docs for further information.

Constructor Detail

LZ4JNIFastDecompressorback to summary
pack-priv LZ4JNIFastDecompressor()

Method Detail

decompressback to summary
public final int decompress(byte[] src, int srcOff, byte[] dest, int destOff, int destLen)

Implements abstract net.jpountz.lz4.LZ4FastDecompressor.decompress.

Implements net.jpountz.lz4.LZ4Decompressor.decompress.

Doc from net.jpountz.lz4.LZ4FastDecompressor.decompress.

Decompress src[srcOff:] into dest[destOff:destOff+destLen] and return the number of bytes read from src. destLen must be exactly the size of the decompressed data.

Parameters
destLen:int

the exact size of the original input

Returns:int

the number of bytes read to restore the original input

Annotations
@Override
decompressback to summary
public int decompress(ByteBuffer src, int srcOff, ByteBuffer dest, int destOff, int destLen)

Implements abstract net.jpountz.lz4.LZ4FastDecompressor.decompress.

Doc from net.jpountz.lz4.LZ4FastDecompressor.decompress.

Decompress src[srcOff:] into dest[destOff:destOff+destLen] and return the number of bytes read from src. destLen must be exactly the size of the decompressed data. The positions and limits of the ByteBuffers remain unchanged.

Parameters
destLen:int

the exact size of the original input

Returns:int

the number of bytes read to restore the original input

Annotations
@Override