org.jboss.weld.ejb.spi.helpers.ForwardingEjbServices Maven / Gradle / Ivy

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 * Copyright 2010, Red Hat, Inc., and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jboss.weld.ejb.spi.helpers;

import org.jboss.weld.ejb.api.SessionObjectReference;
import org.jboss.weld.ejb.spi.EjbDescriptor;
import org.jboss.weld.ejb.spi.EjbServices;
import org.jboss.weld.ejb.spi.InterceptorBindings;

/**
 * An implementation of {@link EjbServices} which forwards all its method calls to another {@link EjbServices} . Subclasses
 * should override one or more methods to modify the behavior of the backing {@link EjbServices} as desired per the decorator pattern.
 *
 * @author Pete Muir
 *
 */
public abstract class ForwardingEjbServices implements EjbServices {

    public abstract EjbServices delegate();

    public SessionObjectReference resolveEjb(EjbDescriptor ejbDescriptor) {
        return delegate().resolveEjb(ejbDescriptor);
    }

    public void registerInterceptors(EjbDescriptor ejbDescriptor, InterceptorBindings interceptorBindings) {
        delegate().registerInterceptors(ejbDescriptor, interceptorBindings);
    }

    @Override
    public boolean equals(Object obj) {
        return this == obj || delegate().equals(obj);
    }

    @Override
    public String toString() {
        return delegate().toString();
    }

    @Override
    public int hashCode() {
        return delegate().hashCode();
    }

}