org.jboss.remoting.loading
Class CompressedClassBytes

java.lang.Object
  org.jboss.remoting.loading.ClassBytes
      org.jboss.remoting.loading.CompressedClassBytes

All Implemented Interfaces:

Externalizable, Serializable

public class CompressedClassBytes

extends ClassBytes

implements Externalizable

CompressedClassBytes is a ClassBytes subclass that compresses class data, if possible.

Version:

$Revision: 1.2 $

Author:

Jeff Haynie

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jboss.remoting.loading.ClassBytes

classBytes, className

Constructor Summary

CompressedClassBytes()

CompressedClassBytes(String className, byte[] data, int compressionLevel)

Method Summary

byte[]	compress(byte[] input) Compresses the input data.
static void	main(String[] args)
void	readExternal(ObjectInput in)
byte[]	uncompress(byte[] input) Un-compresses the input data.
void	writeExternal(ObjectOutput out)

Methods inherited from class org.jboss.remoting.loading.ClassBytes

getClassBytes, getClassName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

CompressedClassBytes

public CompressedClassBytes()

CompressedClassBytes

public CompressedClassBytes(String className,
                            byte[] data,
                            int compressionLevel)

Method Detail

main

public static void main(String[] args)

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

compress

public byte[] compress(byte[] input)

Compresses the input data.

Returns:

null if compression results in larger output.

uncompress

public byte[] uncompress(byte[] input)
                  throws IOException

Un-compresses the input data.

Throws:

IOException - if the input is not valid.