protected void fillAllPropertyGroups(Vector v) { super.fillAllPropertyGroups(v); { Object _tmp = getAirLiftPG(); if (_tmp != null && !(_tmp instanceof Null_PG)) { v.addElement(_tmp); } } { Object _tmp = getAirVehiclePG(); if (_tmp != null && !(_tmp instanceof Null_PG)) { v.addElement(_tmp); } } { Object _tmp = getAirSelfPropulsionPG(); if (_tmp != null && !(_tmp instanceof Null_PG)) { v.addElement(_tmp); } } }