org.elasticsearch.common.compress.lzf
Class ChunkEncoder

java.lang.Object
  org.elasticsearch.common.compress.lzf.ChunkEncoder

public class ChunkEncoder
extends java.lang.Object

Class that handles actual encoding of individual chunks. Resulting chunks can be compressed or non-compressed; compression is only used if it actually reduces chunk size (including overhead of additional header bytes)

Constructor Summary

ChunkEncoder(int totalLength)

Method Summary

LZFChunk	encodeChunk(byte[] data, int offset, int len) Method for compressing (or not) individual chunks
int	encodeChunk(java.io.OutputStream os, byte[] data, int offset, int len) Method for compressing (or not) individual chunks

Methods inherited from class java.lang.Object

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

Constructor Detail

ChunkEncoder

public ChunkEncoder(int totalLength)

Parameters:

totalLength - Total encoded length; used for calculating size of hash table to use

Method Detail

encodeChunk

public int encodeChunk(java.io.OutputStream os,
                       byte[] data,
                       int offset,
                       int len)
                throws java.io.IOException

Method for compressing (or not) individual chunks

Throws:

java.io.IOException

encodeChunk

public LZFChunk encodeChunk(byte[] data,
                            int offset,
                            int len)

Method for compressing (or not) individual chunks