C# (CSharp) Mediator AbstractChatRoom примеры использования

Пример #1

 public void Leave()
 {
     if (_currentChatRoom != null)
     {
         _currentChatRoom.Unregistered(this);
         _currentChatRoom = null;
     }
 }

Пример #2

        public void Enter(AbstractChatRoom chatRoom)
        {
            if (_currentChatRoom != null)
            {
                Leave();
            }

            chatRoom.Register(this);
            _currentChatRoom = chatRoom;
        }