com.ning.compress.lzf

Class LZFDecoder

java.lang.Object

com.ning.compress.lzf.LZFDecoder

public class LZFDecoder
extends Object

Decoder that handles decoding of sequence of encoded LZF chunks, combining them into a single contiguous result byte array. As of version 0.9, this class has been mostly replaced by ChunkDecoder, although static methods are left here and may still be used. All static methods use ChunkDecoderFactory.optimalInstance() to find actual ChunkDecoder instance to use.

Author:

Tatu Saloranta (tatu@ning.com)

Constructor Summary

Constructors

Constructor and Description
LZFDecoder()

Method Summary

Methods

Modifier and Type	Method and Description
static int	calculateUncompressedSize(byte[] data, int offset, int length)
static byte[]	decode(byte[] inputBuffer)
static int	decode(byte[] inputBuffer, byte[] targetBuffer)
static byte[]	decode(byte[] inputBuffer, int offset, int length)
static int	decode(byte[] sourceBuffer, int offset, int length, byte[] targetBuffer)

Methods inherited from class java.lang.Object

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

Constructor Detail

LZFDecoder

public LZFDecoder()

Method Detail

decode

public static byte[] decode(byte[] inputBuffer)
                     throws IOException

Throws:

IOException

decode

public static byte[] decode(byte[] inputBuffer,
            int offset,
            int length)
                     throws IOException

Throws:

IOException

decode

public static int decode(byte[] inputBuffer,
         byte[] targetBuffer)
                  throws IOException

Throws:

IOException

decode

public static int decode(byte[] sourceBuffer,
         int offset,
         int length,
         byte[] targetBuffer)
                  throws IOException

Throws:

IOException

calculateUncompressedSize

public static int calculateUncompressedSize(byte[] data,
                            int offset,
                            int length)
                                     throws IOException

Throws:

IOException