enum.java
来自「基于Jabber协议的即时消息服务器」· Java 代码 · 共 56 行
JAVA
56 行
/** * $RCSfile$ * $Revision: 42 $ * $Date: 2004-10-21 00:28:12 -0700 (Thu, 21 Oct 2004) $ * * Copyright (C) 2004 Jive Software. All rights reserved. * * This software is published under the terms of the GNU Public License (GPL), * a copy of which is included in this distribution. */package org.jivesoftware.util;/** * A type safe enumeration object. Used for indicating distinct states * in a generic manner. Most child classes should extend Enum and * create static instances. * * @author Iain Shigeoka */public class Enum { private String name; protected Enum(String name) { this.name = name; } /** * Returns the name of the enum. * * @return the name of the enum. */ public String getName() { return name; } public boolean equals(Object object) { if (this == object) { return true; } else if ((this.getClass().isInstance(object)) && name.equals(((Enum)object).name)) { return true; } else { return false; } } public int hashCode() { return name.hashCode(); } public String toString() { return name; }}
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