/* | |
* 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; | |
import java.lang.reflect.Method; | |
/** | |
* Method invocation for use by an {@link Interceptor}. | |
* | |
* @author James Carman | |
* @since 1.0 | |
*/ | |
public interface Invocation | |
{ | |
//********************************************************************************************************************** | |
// Other Methods | |
//********************************************************************************************************************** | |
/** | |
* Returns the arguments being passed to this method invocation. Changes in the elements of this array will be | |
* propagated to the recipient of this invocation. | |
* | |
* @return the arguments being passed to this method invocation | |
*/ | |
Object[] getArguments(); | |
/** | |
* Returns the method being called. | |
* | |
* @return the method being called | |
*/ | |
Method getMethod(); | |
/** | |
* Returns the proxy object on which this invocation was invoked. | |
* | |
* @return the proxy object on which this invocation was invoked | |
*/ | |
Object getProxy(); | |
/** | |
* Called in order to let the invocation proceed. | |
* | |
* @return the return value of the invocation | |
* @throws Throwable any exception or error that was thrown as a result of this invocation | |
*/ | |
Object proceed() throws Throwable; | |
} |