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Re: JESS: Shadow facts on java interfaces?

by Ernest Friedman-Hill :: Rate this Message:

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On Apr 23, 2008, at 6:41 AM, Florian Fischer wrote:

> Hello,
>
> Is it possible to declare a shadow fact from a Java interface?   Can  
> I do
>   (deftemplate <template-name> (declare (from-class <interface-
> name>)))
>


Simply put: yes. To create the shadow facts themselves you'll need to  
use "definstance" and specify the template name; you can't use the new  
"add" function, which wants to use the name of the class itself as the  
template name.



---------------------------------------------------------
Ernest Friedman-Hill
Informatics & Decision Sciences          Phone: (925) 294-2154
Sandia National Labs                FAX:   (925) 294-2234
PO Box 969, MS 9012                 ejfried@...
Livermore, CA 94550                 http://www.jessrules.com




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