In Jess 6: technically, ?a is a jess.Value of type RU.FACT; but
practically, it's like a RU.EXTERNAL_ADDRESS holding a jess.Fact. Make
your method accept a jess.Fact, and it will be called successfully.
In Jess 5, there's no easy way to do this -- no way I can think of,
actually. This is one reason why things were changed for Jess 6!
I think [EMAIL PROTECTED] wrote:
[Charset iso-8859-1 unsupported, filtering to ASCII...]
> Hi!
> I'd like to manipulate a FactId Object with an external Object of a rete
> engin.
> Can someone tell me the best way to do it?
> Here is an exemple of the code
> ...
> (defrule foo-bar
> ?a <- (foo bar)
> =>
> (bind ?Obj (fetch ?OBJ))
> (call ?Obj ?a)) ;<--------(?a: FactId)
>
> ...
> and somewhere in my java code
> ...
> public void fooBar(??? factId){
> ...
> }
> ...
>
> Thanks!
> Alain
>
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---------------------------------------------------------
Ernest Friedman-Hill
Distributed Systems Research Phone: (925) 294-2154
Sandia National Labs FAX: (925) 294-2234
Org. 8920, MS 9012 [EMAIL PROTECTED]
PO Box 969 http://herzberg.ca.sandia.gov
Livermore, CA 94550
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