java网络聊天工具原代码

				/*				 * @(#)UserPreferenceManager.java				 *				 * Copyright (c) 2002 Jang-Ho Hwang,				 * All Rights Reserved.				 *				 *   $Id: UserPreferenceManager.java,v 1.1 2002/08/12 02:23:44 xrath Exp $				 */				package rath.jmsn;								/**				 * Managing user's global properties. 				 * 				 * @author Jang-Ho Hwang, rath@linuxkorea.co.kr				 * @version 1.0.000, 2002/08/12				 */				public class UserPreferenceManager				{									}