Package cn.net.pap.common.datastructure.observer

Class PapPublisher

java.lang.Object

cn.net.pap.common.datastructure.observer.PapPublisher

All Implemented Interfaces:

PapSubject

public class PapPublisher
extends Object
implements PapSubject

被观察者 - 维护一个观察者列表.

Constructor Summary

Constructors

Constructor	Description
PapPublisher()

Method Summary

Modifier and Type	Method	Description
void	addNextPapSubject(PapSubject nextSubject)	下一个观察者列表，可以实现类似自动走流程.
void	attach(PapObserver o)
void	callNotify(Object obj)
void	detach(PapObserver o)

Methods inherited from class java.lang.Object

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

Constructor Details

PapPublisher

public PapPublisher()

Method Details

attach

public void attach(PapObserver o)

Specified by:

attach in interface PapSubject

addNextPapSubject

public void addNextPapSubject(PapSubject nextSubject)

下一个观察者列表，可以实现类似自动走流程.

Specified by:

addNextPapSubject in interface PapSubject

Parameters:

nextSubject -

detach

public void detach(PapObserver o)

Specified by:

detach in interface PapSubject

callNotify

public void callNotify(Object obj)

Specified by:

callNotify in interface PapSubject