fr.cnes.genius.observer

Class GObserverList

java.lang.Object

fr.cnes.genius.observer.GObserverList

public class GObserverList
extends Object

Class defining a list of observers, generally used by an obserbable.

Author:

goesterjf

Constructor Summary

Constructors

Constructor and Description
GObserverList() Constructor.

Method Summary

Modifier and Type	Method and Description
void	notifyObservers(Object observable, Object... args) Method to notify all the observers of a change in an observable.
void	registerObserver(GObserver obsever) Register an observer in the list.
void	unregisterObserver(GObserver obsever) Unregister an observer from the list.

Methods inherited from class java.lang.Object

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

Constructor Detail

GObserverList

public GObserverList()

Constructor.

Method Detail

notifyObservers

public void notifyObservers(Object observable,
                            Object... args)

Method to notify all the observers of a change in an observable.

Parameters:

observable - that has changed.

args - arguments to be used by the observer to manage the notification.

registerObserver

public void registerObserver(GObserver obsever)

Register an observer in the list.

Parameters:

obsever - observer to register.

unregisterObserver

public void unregisterObserver(GObserver obsever)

Unregister an observer from the list.

Parameters:

obsever - observer to unregister.