package ca.ubc.cs.spl.pattern.library;

/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * This file is part of the design patterns project at UBC
 *
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * either http://www.mozilla.org/MPL/ or http://aspectj.org/MPL/.
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is ca.ubc.cs.spl.patterns.
 *
 * Contributor(s):   
 */
 
/**
 * This interface is used by extending aspects to say what types
 * can be Invokers (i.e. senders of an executeCommand() call).
 * This role is assigned by concrete sub-aspects of the <code>CommandProtocol
 * </code> pattern aspect.
 * 
 * @author  Jan Hannemann
 * @author  Gregor Kiczales
 * @version 1.1, 10/29/02
 * 
 * @see CommandProtocol
 */
     
public interface CommandInvoker { }