rsb

Class Factory.ParticipantObserverManager

java.lang.Object

rsb.Factory.ParticipantObserverManager

Enclosing class:

Factory

public static final class Factory.ParticipantObserverManager
extends Object

A utility class to manage registered ParticipantObserver instances.

Author:

swrede, jwienke, jmoringe

Constructor Summary

Constructors

Constructor and Description
Factory.ParticipantObserverManager()

Method Summary

Methods

Modifier and Type	Method and Description
void	addObserver(ParticipantObserver observer) Adds an observer to be notified on participant changes.
void	notifyParticipantCreated(Participant participant, ParticipantCreateArgs<?> args) Notifies registered ParticipantObserver instances that a new Participant has been created.
void	notifyParticipantDestroyed(Participant participant) Notifies registered ParticipantObserver instances that a Participant is about to be destroyed.
void	removeObserver(ParticipantObserver observer) Removes an observer in case it existed.

Methods inherited from class java.lang.Object

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

Constructor Detail

Factory.ParticipantObserverManager

public Factory.ParticipantObserverManager()

Method Detail

notifyParticipantCreated

public void notifyParticipantCreated(Participant participant,
                            ParticipantCreateArgs<?> args)

Notifies registered ParticipantObserver instances that a new Participant has been created.

Parameters:

participant - the new participant

args - the arguments used to create this participant

notifyParticipantDestroyed

public void notifyParticipantDestroyed(Participant participant)

Notifies registered ParticipantObserver instances that a Participant is about to be destroyed.

Parameters:

participant - the participant to be destroyed

addObserver

public void addObserver(ParticipantObserver observer)

Adds an observer to be notified on participant changes.

Parameters:

observer - the observer to add, not null

removeObserver

public void removeObserver(ParticipantObserver observer)

Removes an observer in case it existed. Otherwise it does nothing.

Parameters:

observer - the observer to remove