1 /* 2 * $Id: ActionCommand.java 421119 2006-07-12 04:49:11Z wsmoak $ 3 * 4 * Copyright 2003-2005 The Apache Software Foundation. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 package org.apache.struts.chain.commands; 19 20 import org.apache.commons.chain.Command; 21 import org.apache.struts.chain.contexts.ActionContext; 22 23 /*** 24 * <p>Marks a commons-chain <code>Command</code> which expects to operate upon 25 * a Struts <code>ActionContext</code>.</p> 26 */ 27 public interface ActionCommand extends Command { 28 /*** 29 * @param actionContext The <code>Context</code> for the current request 30 * @return TRUE if processing should halt 31 * @throws Exception On any error 32 */ 33 boolean execute(ActionContext actionContext) 34 throws Exception; 35 }