[rules-users] comparison of two variables on same object, JBoss Rules 3.0.6

[Wagner Rick - rwagne]

Edson,

Thanks much, but regrettably I'm a 3.0.6 user for now.  Can you offer
any tips for that version?

(Sorry to be backward looking-- I'll upgrade!)

Thanks,

Rick

   
>Assuming you are using 4.0, just bind one and compare to the other:
>
>rule XXX
>when
>   Tree( $new : newNumberLeaves, oldNumberLeaves > $new )
>then
>   // do something
>end
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