1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.scenegraph.g2d.events.command;
14 import java.io.Serializable;
18 * @See {@link Commands} Default commands
19 * @See {@link CommandKeyBinding} Default command bindings
21 * @author Toni Kalajainen
23 public class Command implements Serializable {
25 private static final long serialVersionUID = 9117246464320469783L;
27 public final String id;
29 public Command(String id) {
31 throw new NullPointerException("null id");
36 public int hashCode() {
41 public boolean equals(Object obj) {
44 if (!(obj instanceof Command))
46 Command other = (Command) obj;
47 return id.equals(other.id);
51 public String toString() {