Java tutorial
/* * Copyright (c) 2011, Regents of the University of Michigan * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package edu.umich.robot.soar; import org.apache.commons.logging.LogFactory; import sml.Identifier; import edu.umich.robot.events.control.AbstractEffectorEvent; import edu.umich.robot.events.control.EffectorDropObjectEvent; /** * Removes all messages from message list. * * @author voigtjr@gmail.com */ public class DropObjectCommand extends AbstractEffectorCommand { static final String NAME = "drop-object"; public DropObjectCommand(Identifier wme, SoarAgent agent) { super(wme, agent, LogFactory.getLog(DropObjectCommand.class)); addEvent(new EffectorDropObjectEvent(), AbstractEffectorEvent.class); } @Override protected boolean isCorresponding(AbstractEffectorEvent event) { return event instanceof EffectorDropObjectEvent; } }