public Car FetchCarFromParkingBoy(ParkingBoy parkingBoy, ParkingTicket parkingTicket)
{
var resultCar = parkingBoy.FetchCar(parkingTicket, out var errorMessage);
AddMessage(errorMessage);
return(resultCar);
}
public Car FetchCarByParkingBoy(ParkingTicket parkingTicket, ParkingBoy parkingBoy, out string errorMessage)
{
return(parkingBoy.FetchCar(parkingTicket, out errorMessage));
}
