Akka.Routing.RouterActor.OnReceive C# (CSharp) Method

        protected override void OnReceive(object message)
        {
            if (message is GetRoutees)
            {
                Sender.Tell(new Routees(Cell.Router.Routees));
            }
            else if (message is AddRoutee)
            {
                var addRoutee = message as AddRoutee;
                Cell.AddRoutee(addRoutee.Routee);
            }
            else if (message is RemoveRoutee)
            {
                var removeRoutee = message as RemoveRoutee;
                Cell.RemoveRoutee(removeRoutee.Routee, true);
                StopIfAllRouteesRemoved();
            }
        }