private void NotifyStationsObserver(IStationsDisplay observer)
{
List <TrainStation> remainingStations = new List <TrainStation>();
for (int i = currentStation + 1; i < stations.Count; i++)
{
remainingStations.Add(stations[i]);
}
observer.Update(remainingStations);
}
public void RemoveStationsObserver(IStationsDisplay observer)
{
stationsObservers.Remove(observer);
}
public void AddStationsObserver(IStationsDisplay observer)
{
stationsObservers.Add(observer);
NotifyStationsObserver(observer);
NrOfStationsObservers++;
}