Hello again,
I was wondering if I can call the update method explicitly from jess
code instead of api call.
Something like this:
(defrule rule
(Door (OBJECT ?dev) {doorname == "Door1" })
=>
(update ?dev)
is this valid? because I am getting Message: No such variable dev
thanks!
> Better still, you define a template
> (deftemplate DoorNameState (slot name)(slot state))
> and a rule
> (defrule UpdateDoorState
> ?dns <- (DoorNameState (name ?n)(state ?s))
> ?d <- (Door (name ?n))
> =>
> (modify ?d (state ?s))
> (retract ?dns)
> )
>
> To update, just assert a DoorNameState fact.
>
> -W
>
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