com.liferay.petra.io.delta

Class Differ

java.lang.Object

com.liferay.petra.io.delta.Differ

public class Differ
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Differ()

Method Summary

Modifier and Type	Method and Description
void	delta(java.nio.channels.ReadableByteChannel modifiedReadableByteChannel, ByteChannelReader checksumsByteChannelReader, ByteChannelWriter deltaByteChannelWriter)
protected void	readChecksums()
protected void	readChecksumsHeader()
protected void	writeDataBlock()
protected void	writeDeltaBlocks()
protected void	writeDeltaHeader()
protected void	writeReferenceBlock()

Methods inherited from class java.lang.Object

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

Constructor Detail

Differ

public Differ()

Method Detail

delta

public void delta(java.nio.channels.ReadableByteChannel modifiedReadableByteChannel,
                  ByteChannelReader checksumsByteChannelReader,
                  ByteChannelWriter deltaByteChannelWriter)
           throws java.io.IOException

Throws:

java.io.IOException

readChecksums

protected void readChecksums()
                      throws java.io.IOException

Throws:

java.io.IOException

readChecksumsHeader

protected void readChecksumsHeader()
                            throws java.io.IOException

Throws:

java.io.IOException

writeDataBlock

protected void writeDataBlock()
                       throws java.io.IOException

Throws:

java.io.IOException

writeDeltaBlocks

protected void writeDeltaBlocks()
                         throws java.io.IOException

Throws:

java.io.IOException

writeDeltaHeader

protected void writeDeltaHeader()
                         throws java.io.IOException

Throws:

java.io.IOException

writeReferenceBlock

protected void writeReferenceBlock()
                            throws java.io.IOException

Throws:

java.io.IOException