public void Unsubscribe(IStateTransitionObserver observer) { if (observers.Contains(observer)) { observers.Remove(observer); } }
public void Subscribe(IStateTransitionObserver observer) { this.observers.Add(observer); }
public void Unsubscribe(IStateTransitionObserver observer) { if (observers.Contains(observer)) { observers.Remove(observer); } }
public void Subscribe(IStateTransitionObserver observer) { this.observers.Add(observer); }