public class DefaultEventBroadcaster extends java.lang.Object implements EventBroadcaster
EventProducer
instances for type-safe event production.Modifier and Type | Field and Description |
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protected CompositeEventListener |
listeners
Holds all registered event listeners
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Constructor and Description |
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DefaultEventBroadcaster() |
Modifier and Type | Method and Description |
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void |
addEventListener(EventListener listener)
Adds an event listener to the broadcaster.
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static void |
addEventModel(EventModel eventModel)
Adds a new
EventModel to the list of registered event models. |
void |
broadcastEvent(Event event)
Broadcasts an event.
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protected EventProducer |
createProxyFor(java.lang.Class clazz)
Creates a dynamic proxy for the given EventProducer interface that will handle the
conversion of the method call into the broadcasting of an event instance.
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EventProducer |
getEventProducerFor(java.lang.Class clazz)
Returns an event producer instance for the given interface class.
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boolean |
hasEventListeners()
Indicates whether any listeners have been registered with the broadcaster.
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void |
removeEventListener(EventListener listener)
Removes an event listener from the broadcaster.
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protected CompositeEventListener listeners
public void addEventListener(EventListener listener)
addEventListener
in interface EventBroadcaster
listener
- the listener to be addedpublic void removeEventListener(EventListener listener)
removeEventListener
in interface EventBroadcaster
listener
- the listener to be removedpublic boolean hasEventListeners()
hasEventListeners
in interface EventBroadcaster
public void broadcastEvent(Event event)
broadcastEvent
in interface EventBroadcaster
event
- the event to be broadcastpublic static void addEventModel(EventModel eventModel)
EventModel
to the list of registered event models.eventModel
- the event model instancepublic EventProducer getEventProducerFor(java.lang.Class clazz)
getEventProducerFor
in interface EventBroadcaster
clazz
- the Class object identifying an EventProducer
interfaceprotected EventProducer createProxyFor(java.lang.Class clazz)
clazz
- a descendant interface of EventProducerCopyright 1999-2012 The Apache Software Foundation. All Rights Reserved.