com.whitestein.lsps.engine.dto

Class CompressedData

java.lang.Object

com.whitestein.lsps.engine.dto.CompressedData

All Implemented Interfaces:

Serializable

public class CompressedData
extends Object
implements Serializable

A compressed byte data. The purpose of this class is to reduce network traffic in case of very large data needed to be transfered over the network.

Author:

mvo

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CompressedData() Creates a instance ready to compress data.
CompressedData(byte[] data) Creates a new instance with a given data.

Method Summary

Modifier and Type	Method and Description
byte[]	getData() Decompresses the data to return the original data.
void	setData(byte[] data) Compresses the data and stores it internally as byte array.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CompressedData

public CompressedData()

Creates a instance ready to compress data.

CompressedData

public CompressedData(byte[] data)

Creates a new instance with a given data.

Parameters:

data -

Method Detail

setData

public void setData(byte[] data)

Compresses the data and stores it internally as byte array.

Parameters:

data -

Throws:

IllegalStateException - if this instance already holds a compressed data

getData

public byte[] getData()

Decompresses the data to return the original data.

Returns:

the data

Throws:

IllegalStateException - if this instance does not hold any compression binary data

toString

public String toString()

Overrides:

toString in class Object