Please read my questions below:
On Mon, 17 Nov 2008, Wolfgang Laun wrote:
> The Jess User Manual 5.3.2 explains about the OBJECT slot in shadow facts
> which you
> get in addition to those derived from the Java class fields. It contains a
> reference to the
> Java object. Chapter 8 contains details about calling methods on Java
> objects.
> For instance,
> (?door setState "open")
How can I get the state for the specific Door in another defrule?
Do you mean with the OBJECT slot that a slot door has been created?
If i need to setState for all Doors how can I do that??
Many thanks!
> is equivalent to Java's
> Door door = ...;
> ...
> door.setState( "open" );
>
>
> On Mon, Nov 17, 2008 at 2:35 PM, John Chrysakis <[EMAIL PROTECTED]>wrote:
>
> >
> > 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
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