org.apache.flex.swf.io

Class LZMACompressor

java.lang.Object

org.apache.flex.swf.io.LZMACompressor

public class LZMACompressor
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LZMACompressor.StreamAdapter This simple wrapper make an IOutputBitStream look like in InputSteam.

Constructor Summary

Constructors

Constructor and Description
LZMACompressor()

Method Summary

Methods

Modifier and Type	Method and Description
void	compress(org.apache.flex.swf.io.IOutputBitStream outputBitStream) Compresses all of the data in outputBitStream into this.byteArrayOutputStream Must be called before any of the write methods.
long	getLengthOfCompressedPayload()
void	writeDataAndEnd(OutputStream outputStream) Write the actual compressed payload, and the EOS bytes at the end
void	writeLZMAProperties(OutputStream outputStream) Write the LZMA compression properties to the output.

Methods inherited from class java.lang.Object

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

Constructor Detail

LZMACompressor

public LZMACompressor()

Method Detail

compress

public void compress(org.apache.flex.swf.io.IOutputBitStream outputBitStream)
              throws IOException

Compresses all of the data in outputBitStream into this.byteArrayOutputStream Must be called before any of the write methods.

Throws:

IOException

writeLZMAProperties

public void writeLZMAProperties(OutputStream outputStream)
                         throws IOException

Write the LZMA compression properties to the output. These are part the the SWF header

Parameters:

outputStream - The output stream.

Throws:

IOException

writeDataAndEnd

public void writeDataAndEnd(OutputStream outputStream)
                     throws IOException

Write the actual compressed payload, and the EOS bytes at the end

Throws:

IOException

getLengthOfCompressedPayload

public long getLengthOfCompressedPayload()

Returns:

the length of the LZMA data, and the final EOS marker