public static Order getInstance(int orderId, string manufacturer, string model, bool airCon, bool alloys, LastId lastId)
{
return(new Order(orderId, manufacturer, model, airCon, alloys, lastId));
}
private Order(int orderId, string manufacturer, string model, bool airCon, bool alloys, LastId lastId)
{
if (orderId == 0)
{
this.orderId = lastId.getNextOrderId();
}
else
{
this.orderId = orderId;
}
this.manufacturer = manufacturer;
this.model = model;
this.airCon = airCon;
this.alloys = alloys;
}