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Don't put that in a eval, but directly in the second pattern
constraints, like this :<br>
<pre wrap="">rule "ValidMechanism"
when
$c : Capacity(doMin>20)
$m : Mechanism(<b>doMin <= $c.doMin, </b>
DMOMax<=30, doMax>50 && doMin<40 && maxPower>180 &&
minPower>=100 && bidPower>100 && <200)
then
System.out.println("Capacity n°"+$c.getIdCapacity()+" eligible to the
mechanism n°"+$m.getIdMechanism()+" for rule 1" );
end
</pre>
<br>
<br>
Le 13/07/2011 14:34, FrankVhh a écrit :
<blockquote cite="mid:1310560486949-3165771.post@n3.nabble.com"
type="cite">
<pre wrap="">Hi,
It depends upon which version of drools you are using, but if it is a
version pre 5.2.0, than your last line should be:
eval($c.getDoMin()>=$m.getDoMin())
If you are using 5.2.0, the parser allow a bit more freedom, allthough I am
not sure about this very case. You surely will have to omit the ; at the end
of your condition.
Regards,
Frank
michou89 wrote:
</pre>
<blockquote type="cite">
<pre wrap="">
rule "ValidMechanism"
when
$c : Capacity(doMin>20)
$m : Mechanism(DMOMax<=30, doMax>50 && doMin<40 && maxPower>180 &&
minPower>=100 && bidPower>100 && <200)
$c.getDoMin()>=$m.getDoMin();
then
System.out.println("Capacity n°"+$c.getIdCapacity()+" eligible to the
mechanism n°"+$m.getIdMechanism()+" for rule 1" );
end
My error : org.drools.rule.InvalidRulePackage: [40,15]: unknown:40:15
mismatched token: [@100,813:814='>=',<78>,40:15]; expecting type THEN
(this is the last line before the "then")
I don't understand why I can't compare 2 values.
</pre>
</blockquote>
<pre wrap="">
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</pre>
</blockquote>
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