net.congyh.designpatterns.observer

类 Subject

java.lang.Object

net.congyh.designpatterns.observer.Subject

直接已知子类:

NewsPaper

public class Subject
extends Object

Created by congyihao on 16-11-2. 被订阅的主题

构造器概要

构造器

构造器和说明
Subject()

方法概要

方法

限定符和类型	方法和说明
void	attach(Observer reader)
void	detach(Observer reader)
protected void	notifyObservers()

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

Subject

public Subject()

方法详细资料

attach

public void attach(Observer reader)

detach

public void detach(Observer reader)

notifyObservers

protected void notifyObservers()