ReteDisplay is way past deprecated -- it was removed years ago. I dug
out an old copy from CVS, appended below. There's not much information
there. Basically you implement this interface and the methods are
called at the obvious time: AssertFact is called when a fact is
asserted, etc. You implement stout(), stdin(), stderr() to provide
these streams to Jess. Nowadays you use the router-table methods in
the Rete class to set up I/O streams.
One reason (of many) why this was scrapped was that the semantics
weren't clear. Some of these methods were called before the
referred-to event happened, and some after.
public interface ReteDisplay {
public void AssertFact(ValueVector fact);
public void RetractFact(ValueVector fact);
public void AddDeffacts(Deffacts df);
public void AddDeftemplate(Deftemplate dt);
public void AddDefrule(Defrule rule);
public void ActivateRule(Defrule rule);
public void DeactivateRule(Defrule rule);
public void FireRule(Defrule rule);
public java.io.PrintStream stdout();
public java.io.InputStream stdin();
public java.io.PrintStream stderr();
public java.applet.Applet applet();
}
I think Scott Duguid wrote:
> Hi all
>
> I'm adapting some code that relies upon the now deprecated ReteDisplay.
> Obviously the way to proceed is to use the JessListener interface and other
> relevant classes, but does anyone have the API docs for the ReteDisplay
> class? The manual does not list any of Jess's deprecated classes. The reason
> I need to know is that I think the programmer before me has used ReteDisplay
> reasonably frequently, and I need to know what code needs to be cut or
> adapted. Having the API docs would help me to understand the implementation
> better, since while the code seems to be good, it is virtually comment-free.
> Any help would be greatly appreciated.
>
> Scott Duguid
>
>
---------------------------------------------------------
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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