Package org.copperengine.core.persistent

Class DefaultEntityPersister<E>

java.lang.Object

org.copperengine.core.persistent.DefaultEntityPersister<E>

Type Parameters:

E - The entity class this persister handles

All Implemented Interfaces:

EntityPersister<E>

public class DefaultEntityPersister<E>
extends java.lang.Object
implements EntityPersister<E>

Default implementation of the EntityPersister interface. This implementation plugs in DefaultPersistenceWorkers and is convenient to implement. On limitations see DefaultWorkflowPersistencePlugin .

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DefaultEntityPersister.EntityAndCallback<E extends PersistentEntity>

Nested classes/interfaces inherited from interface org.copperengine.core.persistent.EntityPersister

EntityPersister.PostSelectedCallback<E>

Constructor Summary

Constructors

Constructor	Description
DefaultEntityPersister(PersistentWorkflow<?> workflow, DefaultPersistenceWorker<E,? extends EntityPersister<E>> selectionWorker, DefaultPersistenceWorker<E,? extends EntityPersister<E>> insertionWorker, DefaultPersistenceWorker<E,? extends EntityPersister<E>> updateWorker, DefaultPersistenceWorker<E,? extends EntityPersister<E>> deletionWorker)
DefaultEntityPersister(PersistentWorkflow<?> workflow, DefaultPersisterSimpleCRUDSharedRessources<E,? extends DefaultEntityPersister<E>> sharedRessources)

Method Summary

Modifier and Type	Method	Description
void	delete(E e)	Issues a delete for the entity.
void	insert(E e)	Issues an insert for the entity.
void	select(E e, EntityPersister.PostSelectedCallback<E> callback)	Issues a select for the entity that will be executed later.
void	update(E e)	Issues an update for the entity.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultEntityPersister

public DefaultEntityPersister(PersistentWorkflow<?> workflow,
                              DefaultPersistenceWorker<E,? extends EntityPersister<E>> selectionWorker,
                              DefaultPersistenceWorker<E,? extends EntityPersister<E>> insertionWorker,
                              DefaultPersistenceWorker<E,? extends EntityPersister<E>> updateWorker,
                              DefaultPersistenceWorker<E,? extends EntityPersister<E>> deletionWorker)

DefaultEntityPersister

public DefaultEntityPersister(PersistentWorkflow<?> workflow,
                              DefaultPersisterSimpleCRUDSharedRessources<E,? extends DefaultEntityPersister<E>> sharedRessources)

Method Detail

select

public void select(E e,
                   EntityPersister.PostSelectedCallback<E> callback)

Description copied from interface: EntityPersister

Issues a select for the entity that will be executed later. The entity has to contain the identifying data used to select it. Later on, the callback is called either via entitySelected or entityNotFound

Specified by:

select in interface EntityPersister<E>

Parameters:

e - the entity to select. The identifier has to be set.

callback - the callback to call with the selection results

insert

public void insert(E e)

Description copied from interface: EntityPersister

Issues an insert for the entity. The insertion will be effectively committed when the workflow instance is committed too.

Specified by:

insert in interface EntityPersister<E>

Parameters:

e - the entity to insert.

update

public void update(E e)

Description copied from interface: EntityPersister

Issues an update for the entity. The update will be effectively committed when the workflow instance is committed too.

Specified by:

update in interface EntityPersister<E>

Parameters:

e - the entity to insert.

delete

public void delete(E e)

Description copied from interface: EntityPersister

Issues a delete for the entity. The deletion will be effectively committed when the workflow instance is committed too.

Specified by:

delete in interface EntityPersister<E>

Parameters:

e - the entity to insert.