/* * Copyright 2002-2007,2009 The Apache Software Foundation. * * 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 com.opensymphony.xwork2; import java.io.Serializable; /** * All results (except for <code>Action.NONE</code>) of an {@link Action} are mapped to a View implementation. * <p/> * Examples of Views might be: * <ul> * <li>SwingPanelView - pops up a new Swing panel</li> * <li>ActionChainView - executes another action</li> * <li>SerlvetRedirectView - redirects the HTTP response to a URL</li> * <li>ServletDispatcherView - dispatches the HTTP response to a URL</li> * </ul> * * @author plightbo */ public interface Result extends Serializable { /** * Represents a generic interface for all action execution results. * Whether that be displaying a webpage, generating an email, sending a JMS message, etc. * * @param invocation the invocation context. * @throws Exception can be thrown. */ public void execute(ActionInvocation invocation) throws Exception; }