org.perfectjpattern.core.behavioral.observer
Class ParameterlessSubject

java.lang.Object
  org.perfectjpattern.core.behavioral.observer.Subject<NullEventData>
      org.perfectjpattern.core.behavioral.observer.ParameterlessSubject

All Implemented Interfaces:

IParameterlessSubject, ISubject<NullEventData>

public class ParameterlessSubject
extends Subject<NullEventData>
implements IParameterlessSubject

Convenience ISubject implementation for cases where the event has no IEventData associated

Version:

$Revision: 1.0 $Date: Feb 13, 2009 9:56:55 PM $

Author:

Giovanni Azua

Field Summary

Fields inherited from class org.perfectjpattern.core.behavioral.observer.Subject

EMPTY_ARRAY

Constructor Summary

ParameterlessSubject()

Method Summary

void	notifyObservers() Notifies all subscribed IObserver instances without the need to provide any IEventData

Methods inherited from class org.perfectjpattern.core.behavioral.observer.Subject

attach, clear, detach, getObservers, notifyObservers, size

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.perfectjpattern.core.api.behavioral.observer.ISubject

attach, clear, detach, notifyObservers, size

Constructor Detail

ParameterlessSubject

public ParameterlessSubject()

Method Detail

notifyObservers

public void notifyObservers()

Notifies all subscribed IObserver instances without the need to provide any IEventData

Specified by:

notifyObservers in interface IParameterlessSubject