Factory.ParticipantObserverManager¶

public static final class ParticipantObserverManager¶

A utility class to manage registered ParticipantObserver instances.

Author: swrede, jwienke, jmoringe

Methods¶

addObserver¶

public void addObserver(ParticipantObserver observer)¶

Adds an observer to be notified on participant changes.

Parameters: observer – the observer to add, not null

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

removeObserver¶

public void removeObserver(ParticipantObserver observer)¶

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

Parameters: observer – the observer to remove