concreteobservable.java

来自「这是学习java与设计模式一书时所必备的源代码。只有这样才能更加深刻的理解编程的」· Java 代码 · 共 18 行

/* Generated by Together */

package com.javapatterns.observer.javautil;

import java.util.Observable;
public class ConcreteObservable extends Observable {
    /**
     * @directed
     * @label setChanged() 
     */
    private Observable lnkObservable;

    /**
     * @directed
     * @label notifyObservers()*/
    private Observable lnkObservable1;
}