private static void Main(string[] args)
{
//Can't do this as wont compile
//WickedRoom room = new WickedRoom();
//have to use the factory method:
WickedRoom room1 = WickedRoom.GetWickedRoom();
WickedRoom room2 = WickedRoom.GetWickedRoom();
//actually the same room
Debug.Assert(room1 == room2);
}
public static WickedRoom GetWickedRoom()
{
WickedRoom result = GetAlreadyCreatedRoom <WickedRoom>();
if (result == null)
{
//create a room, and store
result = new WickedRoom();
createdRooms.Add(result);
}
return(result);
}
private static void Main(string[] args)
{
//Can't do this as wont compile
//WickedRoom room = new WickedRoom();
//have to use the factory method:
WickedRoom room1 = WickedRoom.GetWickedRoom();
WickedRoom room2 = WickedRoom.GetWickedRoom();
//actually the same room
Debug.Assert(room1 == room2);
NaughtyRoom room3 = new NaughtyRoom(); //Allowed, just this once!
NaughtyRoom room4 = new NaughtyRoom(); //exception, can't create another
}
