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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
The AbleEventListenerManager interface provides the methods needed to add and remove AbleEventListener objects and to notify those listeners of an AbleEvent.
Method Summary | |
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void |
addAbleEventListener(AbleEventListener theListener)
Adds an event listener to this bean. |
void |
dataChanged(java.lang.Object theArg)
Signal that this bean's internal state has changed by sending an event to all registered listeners. |
java.util.Vector |
getAbleEventListeners()
Returns a list of all registered listeners. |
void |
notifyAbleEventListeners(AbleEvent theEvent)
Notify all registered listeners by sending the specified event. |
void |
removeAbleEventListener(AbleEventListener theListener)
Removes an event listener from this bean. |
Method Detail |
public void addAbleEventListener(AbleEventListener theListener)
theListener
- An object interested in this bean.public void removeAbleEventListener(AbleEventListener theListener)
theListener
- The object no longer interested in this bean.public void notifyAbleEventListeners(AbleEvent theEvent) throws AbleException
theEvent
- The AbleEvent to be broadcast to all listeners.AbleException
- If an error occurs.public java.util.Vector getAbleEventListeners()
AbleEventListener
objects.public void dataChanged(java.lang.Object theArg) throws AbleException
AbleEvent.DATACHANGED
event and broadcast it to listeners.theArg
- An object to be used as the argument of an AbleEvent.
The object could be the new data or a reference to an
object whose data members have changed.AbleException
- If an error occurs.
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