com.whitestein.lsps.engine.dto

Class CompressedModelInstance

java.lang.Object

com.whitestein.lsps.engine.dto.CompressedModelInstance

All Implemented Interfaces:

Serializable

public class CompressedModelInstance
extends Object
implements Serializable

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

Author:

jsa

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CompressedModelInstance() Creates a instance ready to compress model instance.

Method Summary

Modifier and Type	Method and Description
void	compress(ModelInstance modelInstance) Compresses the model instance and stores it internally as byte array.
ModelInstance	decompress() Decompresses the model instance.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CompressedModelInstance

public CompressedModelInstance()

Creates a instance ready to compress model instance.

Method Detail

compress

public void compress(ModelInstance modelInstance)

Compresses the model instance and stores it internally as byte array.

Parameters:

modelInstance -

Throws:

IllegalStateException - if this instance already holds a compressed model instance

decompress

public ModelInstance decompress()

Decompresses the model instance.

Returns:

a model instance

Throws:

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

toString

public String toString()

Overrides:

toString in class Object