[jboss-dev-forums] [JBoss Microcontainer Development] - Re: Optimizing ControllerState

[alesj]

"kabir.khan at jboss.com" wrote : 
  | Although a state has been created via a registry, as I understand it it that does not mean it is valid in a particular controller, e.g.:
  | 
  |   | Controller controllerA = ..
  |   | Controller controllerB = ..
  |   | 
  |   | ControllerState stateA = StateRegistry.getState("A");
  |   | controllerA.addState(stateA, null);
  |   | ControllerState stateB = StateRegistry.getState("B");
  |   | controllerB.addState(stateB, null);
  |   | 
  | stateA will not be valid in controllerB, and vice versa. Unless the getState() belongs to the controller and adds it automatically, in which case Controller.addState() becomes superfluous.
  | 
Registry is an impl detail of CSModel.
But yeah, I see the point of CSM::isValid(CS) now.


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