public virtual IVehicle CreateSport() { if (sport == null) { sport = new Sport(new StandardEngine(1300)); } return (IVehicle)sport.Clone(); }
public VehicleManager() { // For simplicity all vehicles use same engine type... saloon = new Saloon(new StandardEngine(1300)); coupe = new Coupe(new StandardEngine(1300)); sport = new Sport(new StandardEngine(1300)); boxVan = new BoxVan(new StandardEngine(1300)); pickup = new Pickup(new StandardEngine(1300)); }