controlcontext.java

sun开发的经典钢琴程序,大家可以试着修改自己加进去一些东西

/*
 * Copyright 2002 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */


/**
 * The interface for the JavaSound tabs to open and close audio resources.
 */
package xiyou.wangbo;
public interface ControlContext {
        public void open();
        public void close();
}