[rules-users] Some serious problems while authoring rules

[Dr. Gernot Starke]

Hi,

please list your EMIAgainsProperty class...

Gernot

> I am facing some serious blocking issues while writing few rules. In the
> rule below, a1, a2 are Double objects. When i have the first statement in
> the rule " EMIAgainstProperty( obj : a1 )", the rule does not fire....when
> i
> comment and re phrase the second line as emi : EMIAgainstProperty( a2 >= (
> *
> new* Double(10* 1.5 )) ), the rule is fired.
>
> Why is the first line making the rule not to fire. I have reported a
> similar
> problem yesterday, but could not find a resolution. On the other hand, i
> am
> unable to refer a1 directly to say a1.doubleValue() in the second line, it
> throws up and error. Any help??? What is the way out?
> *
>
> rule* "Test"
>
> *when*
>
> EMIAgainstProperty( obj : a1 )
>
> emi : EMIAgainstProperty( a2 >= ( *new* Double(obj.doubleValue() * 1.5 ))
> )
>
> *then
> *
>
> System.out.println(" Passed ");
> *
>
> end
> *
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>


-- 
Dr. Gernot Starke
Willi-Lauf Allee 43, D-50858 Köln
Tel. +49 (0) 177 - 728 2570
Mail: gs at gernotstarke.de
http://www.gernotstarke.de
http://www.arc42.de