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This interface is used by classes to process the events generated by Notifier instances. Each class that includes the Handler interface must implement all of these methods.
Method Summary | |
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Handler |
dispatchEvent(DSEEventObject anEvent)
This method is called when a Handler get the interested event anEvent from message queue. |
void |
handleEvent(java.lang.String anEventName,
java.lang.String aNotifierName)
Indicates that the Handler is interested in the event anEventName. |
void |
stopHandlingEvent(java.lang.String anEventName,
java.lang.String aNotifierName)
Removes the Handler from the list of Handlers for the specific event. |
Method Detail |
public Handler dispatchEvent(DSEEventObject anEvent)
public void handleEvent(java.lang.String anEventName, java.lang.String aNotifierName) throws DSEInvalidArgumentException
DSEInvalidArgumentException
public void stopHandlingEvent(java.lang.String anEventName, java.lang.String aNotifierName) throws DSEInvalidArgumentException, DSEHandlerNotFoundException
DSEInvalidArgumentException
DSEHandlerNotFoundException
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