org.apache.commons.jcs3.utils.serialization

Class CompressingSerializer

java.lang.Object

org.apache.commons.jcs3.utils.serialization.StandardSerializer

org.apache.commons.jcs3.utils.serialization.CompressingSerializer

All Implemented Interfaces:

IElementSerializer

public class CompressingSerializer
extends StandardSerializer

Performs default serialization and de-serialization. It gzips the value.

Constructor Summary

Constructors

Constructor and Description
CompressingSerializer()

Method Summary

Modifier and Type	Method and Description
<T> T	deSerialize(byte[] data, ClassLoader loader) Uses default de-serialization to turn a byte array into an object.
<T> byte[]	serialize(T obj) Serializes an object using default serialization.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompressingSerializer

public CompressingSerializer()

Method Detail

serialize

public <T> byte[] serialize(T obj)
                     throws IOException

Serializes an object using default serialization. Compresses the byte array.

Specified by:

serialize in interface IElementSerializer

Overrides:

serialize in class StandardSerializer

Parameters:

obj - object

Returns:

byte[]

Throws:

IOException - on i/o problem

deSerialize

public <T> T deSerialize(byte[] data,
                         ClassLoader loader)
                  throws IOException,
                         ClassNotFoundException

Uses default de-serialization to turn a byte array into an object. Decompresses the value first. All exceptions are converted into IOExceptions.

Specified by:

deSerialize in interface IElementSerializer

Overrides:

deSerialize in class StandardSerializer

Parameters:

data - data bytes

loader - class loader to use

Returns:

Object

Throws:

IOException - on i/o problem

ClassNotFoundException - if class is not found during deserialization