protected void fireMySelectionChanged ( MyListSelectionEvent event ) { this . selectionChanged ( event . getSource ( ) , event . getRow ( ) , event . getRow ( ) , event . getType ( ) ) ; // Make sure model knows // Guaranteed to return a non-null array Object [ ] listeners = listenerList . getListenerList ( ) ; // Process the listeners last to first, notifying // those that are interested in this event for ( int i = listeners . length - 2 ; i >= 0 ; i -= 2 ) { if ( listeners [ i ] == MyListSelectionListener . class ) if ( listeners [ i ] != event . getSource ( ) ) // Don't send it back to source { // Send this message ( ( MyListSelectionListener ) listeners [ i + 1 ] ) . selectionChanged ( event ) ; } } }
Notify all listeners that have registered interest for notification on this event type . The event instance is lazily created using the parameters passed into the fire method .