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public interface EventManager
Basic event manager interface.
| Method Summary | |
|---|---|
|  void | addListener(java.lang.Object listener)Add an event listener. | 
|  java.lang.Exception[] | fireEvent(java.lang.Object event)Fire the given event to all listeners, returning any exceptions. | 
|  java.util.Collection | getListeners()Return a read-only list of listeners. | 
|  boolean | hasListener(java.lang.Object listener)Return whether the given instance is in the list of listeners. | 
|  boolean | hasListeners()Return true if there are any registered listeners. | 
|  boolean | removeListener(java.lang.Object listener)Remove an event listener. | 
| Method Detail | 
|---|
void addListener(java.lang.Object listener)
boolean removeListener(java.lang.Object listener)
boolean hasListener(java.lang.Object listener)
boolean hasListeners()
java.util.Collection getListeners()
java.lang.Exception[] fireEvent(java.lang.Object event)
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