org.gatein.pc.portlet.state.consumer

Interface ConsumerPersistenceManager<S extends Serializable>

All Known Implementing Classes:

AbstractConsumerPersistenceManagerService, ConsumerPersistenceManagerService

public interface ConsumerPersistenceManager<S extends Serializable>

Version:

$Revision: 5776 $

Author:

Julien Viet

Method Summary

Modifier and Type	Method and Description
String	createState(ConsumerState<S> state) Create the initial state.
void	destroyState(String stateId) Destroy the state.
PortletStateType<S>	getStateType() Returns the consumer state type.
ConsumerStateContext<S>	loadState(String stateId) Load the state.
void	updateState(String stateId, ConsumerState<S> propertyMap) Update the state.

Method Detail

getStateType

PortletStateType<S> getStateType()

Returns the consumer state type.

Returns:

the consume state type

loadState

ConsumerStateContext<S> loadState(String stateId)
                           throws IllegalArgumentException,
                                  NoSuchStateException,
                                  InvalidStateIdException

Load the state.

Parameters:

stateId - the state id

Returns:

the value map or null if it does not exist

Throws:

IllegalArgumentException - if the state id is null

NoSuchStateException - is the specified state does not exist

InvalidStateIdException - if the state id is not valid

createState

String createState(ConsumerState<S> state)
            throws IllegalArgumentException

Create the initial state.

Parameters:

state - the state

Returns:

the id of the state created

Throws:

IllegalArgumentException - if the portlet id is null

updateState

void updateState(String stateId,
                 ConsumerState<S> propertyMap)
          throws IllegalArgumentException,
                 NoSuchStateException,
                 InvalidStateIdException

Update the state.

Parameters:

stateId - the state id

propertyMap - the updated state

Throws:

IllegalArgumentException - if the state id is null or the values are null

NoSuchStateException - is the specified state does not exist

InvalidStateIdException - if the state id is not valid

destroyState

void destroyState(String stateId)
           throws IllegalArgumentException,
                  NoSuchStateException,
                  InvalidStateIdException

Destroy the state.

Parameters:

stateId - the state id

Throws:

IllegalArgumentException - if the state id is null

NoSuchStateException - is the specified state does not exist

InvalidStateIdException - if the state id is not valid