question: protected synchronized void clearRemainingActions ( ) { for ( int i = _activeActionList . size ( ) - 1 ; i >= 0 ; i -- ) { TransitSectionAction tsa = _activeActionList . get ( i ) ; Thread t = tsa . getWaitingThread ( ) ; if ( t != null ) { t . interrupt ( ) ; } if ( tsa . getWaitingForSensor ( ) ) { tsa . disposeSensorListener ( ) ; } tsa . initialize ( ) ; _activeActionList . remove ( i ) ; } }
target:  This method is called to clear any actions that have not been completed