Package org.exoplatform.imageio.plugins.common

Class LZWCompressor

java.lang.Object

org.exoplatform.imageio.plugins.common.LZWCompressor

public class LZWCompressor
extends Object

Constructor Summary

Constructors

Constructor	Description
LZWCompressor(ImageOutputStream out, int codeSize, boolean TIFF)

Method Summary

Modifier and Type	Method	Description
void	compress(byte[] buf, int offset, int length)
void	dump(PrintStream out)
void	flush()

Methods inherited from class java.lang.Object

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

Constructor Details

LZWCompressor

public LZWCompressor(ImageOutputStream out,
 int codeSize,
 boolean TIFF)
              throws IOException

Parameters:

out - destination for compressed data

codeSize - the initial code size for the LZW compressor

TIFF - flag indicating that TIFF lzw fudge needs to be applied

Throws:

IOException - if underlying output stream error

Method Details

compress

public void compress(byte[] buf,
 int offset,
 int length)
              throws IOException

Parameters:

buf - data to be compressed to output stream

Throws:

IOException - if underlying output stream error

flush

public void flush()
           throws IOException

Throws:

IOException

dump

public void dump(PrintStream out)