And what door symbols??  Could you be more specific
of using OBJECT ?door please?


One of my ideas is to pass the name of each instance a

On Mon, 17 Nov 2008, Ernest Friedman-Hill wrote:

> (defrule open-door
>      (Door  {state == "closed"} (OBJECT ?door))
>      =>
>      (?door setState "open"))
>
> On Nov 17, 2008, at 5:33 AM, John Chrysakis wrote:
>
> >
> > Hello to jess community,
> >
> > I am having a question.
> >
> > Till now I have used shadow facts through jess api to develop a rule
> > base system. In eaSrch defrule where I need one slot the corresponding
> > getXXX method was called to retrieve its value. e.g getstate() for
> > the slot state.
> > Example of defrule: (Door  {state == "closed"}) => ...
> >
> >
> > Now I need to set the slot from a defule. How Can I Do that?
> > I have a setstate method but how should I write the rule?
> >
> > thanks in advance!
> >
> >
> > John CH.
> >
> >
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> ---------------------------------------------------------
> Ernest Friedman-Hill
> Informatics & Decision Sciences, Sandia National Laboratories
> PO Box 969, MS 9012, Livermore, CA 94550
> http://www.jessrules.com
>
>
>
>
>
>
>
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