001    /**
002     * Copyright (C) 2011 rwoo@gmx.de
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     *         http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package com.googlecode.catchexception.throwable.internal;
017    
018    import io.codearte.catchexception.shade.mockito.cglib.proxy.MethodInterceptor;
019    import io.codearte.catchexception.shade.mockito.cglib.proxy.MethodProxy;
020    
021    import java.lang.reflect.Method;
022    
023    /**
024     * This interceptor delegates the method call to the target object.
025     * 
026     * @author rwoo
027     */
028    public class DelegatingInterceptor implements MethodInterceptor {
029    
030        /**
031         * See {@link #DelegatingInterceptor(Object)}.
032         */
033        private Object target;
034    
035        /**
036         * @param target
037         *            The object all method calls are delegated to. Must not be
038         *            <code>null</code>.
039         */
040        public DelegatingInterceptor(Object target) {
041            this.target = target;
042        }
043    
044        /*
045         * (non-Javadoc)
046         * 
047         * @see
048         * org.mockito.cglib.proxy.MethodInterceptor#intercept(java.lang.Object,
049         * java.lang.reflect.Method, java.lang.Object[],
050         * org.mockito.cglib.proxy.MethodProxy)
051         */
052        public Object intercept(Object obj, Method method, Object[] args,
053                MethodProxy proxy) throws Throwable {
054    
055            return proxy.invoke(target, args);
056        }
057    }