com.whitestein.lsps.engine.state

Class ModelInstanceMarshaller

java.lang.Object

com.whitestein.lsps.engine.state.ModelInstanceMarshaller

public final class ModelInstanceMarshaller
extends Object

Store a filtered data from ModelInstance to a byte array.

Author:

bhl

Constructor Summary

Constructors

Constructor and Description
ModelInstanceMarshaller(StateType type) Creates new instance

Method Summary

Modifier and Type	Method and Description
ModelInstance	filterState(ModelInstance modelInstance) Returns new instance of ModelInstance with filtered data.
ModelInstance	getState(byte[] storedState, ModelInstanceResourceAllocator allocator) Returns model instance from stored state.
byte[]	storeState(ModelInstance modelInstance, MarshallerConfig config) Filter a model instance and store it as array of bytes.

Methods inherited from class java.lang.Object

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

Constructor Detail

ModelInstanceMarshaller

public ModelInstanceMarshaller(StateType type)

Creates new instance

Parameters:

type -

Method Detail

filterState

public ModelInstance filterState(ModelInstance modelInstance)

Returns new instance of ModelInstance with filtered data.

Parameters:

modelInstance -

Returns:

new instance of ModelInstance with filtered data

storeState

public byte[] storeState(ModelInstance modelInstance,
                         MarshallerConfig config)
                  throws javax.xml.bind.JAXBException,
                         IOException

Filter a model instance and store it as array of bytes.

Parameters:

modelInstance -

config -

Returns:

stored model instance

Throws:

javax.xml.bind.JAXBException

IOException

getState

public ModelInstance getState(byte[] storedState,
                              ModelInstanceResourceAllocator allocator)
                       throws javax.xml.bind.JAXBException,
                              IOException

Returns model instance from stored state. Model instance allocator should be set according to the model instance type. Use PersistentIdAllocator for process and SimpleIdAllocator for documents. If null null is used, it must be set later.

Parameters:

storedState -

allocator -

Returns:

model instance from dumped state

Throws:

javax.xml.bind.JAXBException

IOException