public void Subscrip(ISubscriptor subscriptor) { if (!ExistInstanceInSubscriptors(subscriptor)) { _subscriptors.Add(subscriptor); } else { Console.WriteLine("Ya esta subscripto..."); } }
private bool ExistInstanceInSubscriptors(ISubscriptor subscriptor) { return(_subscriptors.Select(subs => subs.GetType()).Contains(subscriptor.GetType())); }