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  * JBoss, Home of Professional Open Source
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package org.jboss.weld.injection.spi.helpers;
import  javax.persistence.EntityManager;
import  javax.persistence.EntityManagerFactory;
An implementation of JpaInjectionServices which forwards all its method calls to another JpaInjectionServices . Subclasses should override one or more methods to modify the behavior of the backing JpaInjectionServices as desired per the decorator pattern.

Pete Muir
public abstract class ForwardingJpaInjectionServices implements JpaInjectionServices {
    protected abstract JpaInjectionServices delegate();
    public ResourceReferenceFactory<EntityManager> registerPersistenceContextInjectionPoint(InjectionPoint injectionPoint) {
        return delegate().registerPersistenceContextInjectionPoint(injectionPoint);
    public ResourceReferenceFactory<EntityManagerFactory> registerPersistenceUnitInjectionPoint(InjectionPoint injectionPoint) {
        return delegate().registerPersistenceUnitInjectionPoint(injectionPoint);
    public EntityManager resolvePersistenceContext(InjectionPoint injectionPoint) {
        return delegate().resolvePersistenceContext(injectionPoint);
    public EntityManagerFactory resolvePersistenceUnit(InjectionPoint injectionPoint) {
        return delegate().resolvePersistenceUnit(injectionPoint);
    public String toString() {
        return delegate().toString();
    public int hashCode() {
        return delegate().hashCode();
    public boolean equals(Object obj) {
        return this == obj || delegate().equals(obj);
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