org.aksw.sparqlify.admin.web.common

Class EntityHolderJpa<T>

java.lang.Object

org.aksw.sparqlify.admin.web.common.EntityHolderJpa<T>

Type Parameters:

T -

All Implemented Interfaces:

EntityHolder<T>

public class EntityHolderJpa<T>
extends Object
implements EntityHolder<T>

TODO Maybe rather then doing a direct save, the request should be delegated to a parent container

Author:

raven

Constructor Summary

Constructors

Constructor and Description
EntityHolderJpa(javax.persistence.EntityManagerFactory emf, Class<T> clazz, Serializable id)

Method Summary

Methods

Modifier and Type	Method and Description
void	commit()
T	getEntity()
void	openSession() Must be called prior to making changes to the entity.

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityHolderJpa

public EntityHolderJpa(javax.persistence.EntityManagerFactory emf,
               Class<T> clazz,
               Serializable id)

Method Detail

getEntity

public T getEntity()

Specified by:

getEntity in interface EntityHolder<T>

openSession

public void openSession()

Description copied from interface: EntityHolder

Must be called prior to making changes to the entity. Especially, accessing of the attributes in cases where the entity is a proxy will fail without a session

Specified by:

openSession in interface EntityHolder<T>

commit

public void commit()

Specified by:

commit in interface EntityHolder<T>