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java.lang.Object wicket.util.listener.ListenerSet
public abstract class ListenerSet
Holds a set of listeners implementing the IListener tag interface. Subclasses can implement notification methods that cast the listener to the correct subinterface and invoke the appropriate listener method.
Constructor Summary | |
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ListenerSet()
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Method Summary | |
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boolean |
add(IListener listener)
Adds a listener to this set of listeners. |
protected abstract void |
notifyListener(IListener listener)
Notifies a listener. |
void |
notifyListeners()
Notifies each listener in this set by calling notifyListener. |
void |
remove(IListener listener)
Removes a listener from this set. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ListenerSet()
Method Detail |
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public boolean add(IListener listener)
listener
- The listener to add
public void notifyListeners()
public void remove(IListener listener)
listener
- The listener to removeprotected abstract void notifyListener(IListener listener)
listener
- The listener to notify
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