uimessager.java

简单的会议议程系统,展示了Command 模式的应用

/*
 * @(#)UIMessager.java        2006/11/13
 *
 * Copyright (c) ZhiYang.
 * All rights reserved.
*/

package his;

/**
 * 用户信息输出接口
 * @version 1.0 
 * @author 杨智 (MSE2006B-06250145)
 *
 */

public interface UIMessager {
	
	/*
	 * shows the message at the user's output window
	*/
	void print( String str );

	/*
	 * shows the message at the user's output window and ends with LR
	*/
	void println( String str );

}