org.jboss.seam.persistence
Class EntityManagerInvocationHandler

java.lang.Object
  org.jboss.seam.persistence.EntityManagerInvocationHandler

All Implemented Interfaces:

Serializable, InvocationHandler

public class EntityManagerInvocationHandler
extends Object
implements InvocationHandler, Serializable

InvocationHandler that Proxies the EntityManager, and implements EL interpolation in JPA-QL

Author:

Gavin King, Mike Youngstrom

See Also:

Serialized Form

Constructor Summary

EntityManagerInvocationHandler(javax.persistence.EntityManager delegate)

Method Summary

protected Object	handleCreateQueryWithString(Method method, Object[] args)
protected Object	handleGetDelegate(Method method, Object[] args)
protected Object	handleRemove(Method method, Object[] args)
Object	invoke(Object proxy, Method method, Object[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityManagerInvocationHandler

public EntityManagerInvocationHandler(javax.persistence.EntityManager delegate)

Method Detail

invoke

public Object invoke(Object proxy,
                     Method method,
                     Object[] args)
              throws Throwable

Specified by:

invoke in interface InvocationHandler

Throws:

Throwable

handleCreateQueryWithString

protected Object handleCreateQueryWithString(Method method,
                                             Object[] args)
                                      throws Throwable

Throws:

Throwable

handleGetDelegate

protected Object handleGetDelegate(Method method,
                                   Object[] args)
                            throws Throwable

Throws:

Throwable

handleRemove

protected Object handleRemove(Method method,
                              Object[] args)
                       throws Throwable

Throws:

Throwable