private void sendStateChangeNotification ( int oldState , int newState , String msg , Throwable t ) { long now = System . currentTimeMillis ( ) ; AttributeChangeNotification stateChangeNotification = new AttributeChangeNotification ( this , getNextNotificationSequenceNumber ( ) , now , msg , "State" , "java.lang.Integer" , new Integer ( oldState ) , new Integer ( newState ) ) ; stateChangeNotification . setUserData ( t ) ; sendNotification ( stateChangeNotification ) ; }
Helper for sending out state change notifications