public Order ChangeShipTimeAndDate(Order order, Date date, TimeOfDay time) { order.ShipTime = time; order.ShipDate = date; return order; }
public bool CheckShipTime(Order order, TimeOfDay time) { return order.ShipTime == time; }
public bool CheckShipDate(Order order, Date date) { return order.ShipDate == date; }
public TimeOfDay GetShipTime(Order order) { return order.ShipTime; }
public Date GetShipDate(Order order) { return order.ShipDate; }
public Order PlaceOrder(Customer customer, Order order) { return order; }