public bool Inspect <T, V>(DataEvent <T, V> eevent)
            where T : StateMachine <T>
        {
            var target = eevent.CastAs <DataEvent <TStateMachine, V> >();

            Func <StateMachineEvent <TStateMachine> > factory = () => new StateMachineEvent <TStateMachine, V>(target, typeof(V));

            StateMachineEvent <TStateMachine> sagaEvent = _events.Retrieve(target, factory);

            sagaEvent.AddState(_currentState);

            return(true);
        }