/// <summary>
/// Park this Car.
/// </summary>
/// <returns>Successful park.</returns>
public bool Park()
{
if (this.ParkingLot == null)
{
throw new Exception("This car needs to enter a parking lot before it can park.");
}
List <IParkingSpace> availableParkingSpaces = ParkingLot.GetAvailableParkingSpaces();
if (availableParkingSpaces.Count == 0) // Are spaces available?
{
return(false);
}
this.ParkingSpace = availableParkingSpaces[0]; // Take the first available spot
return(this.ParkingSpace.Take());
}
/// <summary>
/// Unpark this Car.
/// </summary>
public void Unpark()
{
if (this.ParkingLot == null)
{
throw new Exception("This car needs to park in a parking lot before it can unpark.");
}
if (this.ParkingSpace == null)
{
throw new Exception("This car needs to be parked before it can unpark.");
}
// Leave the parking space
this.ParkingSpace.Vacate();
this.ParkingSpace = null;
}
