org.granite.tide.data

Interface TidePersistenceAdapter

All Known Implementing Classes:

HibernatePersistenceAdapter, HibernatePersistenceAdapter, JPAPersistenceAdapter

public interface TidePersistenceAdapter

Responsible for persisting changes in the persistence context

Author:

William DRAI

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	find(java.lang.Class<?> entityClass, java.io.Serializable id) Find an entity in the persistence context Note : MUST NOT return a proxy object but an actual class instance
void	throwOptimisticLockException(java.lang.Object entity) Throw an optimistic locking error

Method Detail

find

java.lang.Object find(java.lang.Class<?> entityClass,
                    java.io.Serializable id)

Find an entity in the persistence context Note : MUST NOT return a proxy object but an actual class instance

Parameters:

entityClass - class of the looked up entity

id - entity identifier

Returns:

the entity with the persistence context.

throwOptimisticLockException

void throwOptimisticLockException(java.lang.Object entity)

Throw an optimistic locking error

Parameters:

entity - entity instance loaded from the database