/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.commons.proxy2.invoker;

import org.apache.commons.proxy2.Invoker;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;

/**
 * An adapter class to adapt the JDK's {@link InvocationHandler} interface to Commons Proxy's
 * {@link Invoker} interface.
 *
 * @author James Carman
 * @since 1.0
 */
public class InvocationHandlerAdapter implements Invoker
{
    /** Serialization version */
    private static final long serialVersionUID = 1L;

//**********************************************************************************************************************
// Fields
//**********************************************************************************************************************

    private final InvocationHandler invocationHandler;

  //**********************************************************************************************************************
 // Constructors
 //**********************************************************************************************************************

    /**
     * Create a new InvocationHandlerAdapter instance.
     * @param invocationHandler
     */
    public InvocationHandlerAdapter( InvocationHandler invocationHandler )
    {
        this.invocationHandler = invocationHandler;
    }

  //**********************************************************************************************************************
 // Invoker Implementation
 //**********************************************************************************************************************

    /**
     * {@inheritDoc}
     */
    public Object invoke( Object proxy, Method method, Object[] arguments ) throws Throwable
    {
        return invocationHandler.invoke(proxy, method, arguments);
    }
}