I wanted to be able to use a runtime-resolved type for the generic part of of ChangeState. The messy way is with some reflection and binding. Instead here I created a new method with the same name, but non-generic. You simply pass in the Type.
I've redressed the existing method to call thru to the new method.
And I also thought maybe the new method be given its own name instead?
Also added a ChangeToPreviousState() method that does what it says by calling the new method with the PreviousType as its argument. As long as it's non-null type it will work, in any case returning the _currentState as State.
I wanted to be able to use a runtime-resolved type for the generic part of of ChangeState. The messy way is with some reflection and binding. Instead here I created a new method with the same name, but non-generic. You simply pass in the Type.
I've redressed the existing method to call thru to the new method.
And I also thought maybe the new method be given its own name instead?
Also added a ChangeToPreviousState() method that does what it says by calling the new method with the PreviousType as its argument. As long as it's non-null type it will work, in any case returning the _currentState as State.