isEmpty property

bool get isEmpty

Whether or not this TrainPosition object is empty.

Implementation

bool get isEmpty =>
    numCars == -1 &&
    circuitId == '-1' &&
    destinationStationCode == null &&
    directionNum == -1 &&
    lineCode == null &&
    secondsAtLocation == -1 &&
    identical(serviceType, ServiceType.unknown) &&
    trainId.isEmpty &&
    trainNumber.isEmpty;