[rules-users] Rule definition introspection

GPatel at tsys.com GPatel at tsys.com
Fri Feb 17 00:37:02 EST 2012


I need it at rule definition time, or when the rule is saved. Could you 
point me to a starting place in the internal api ?

Thanks
G. Patel



From:   Mark Proctor <mproctor at codehaus.org>
To:     rules-users at lists.jboss.org
Date:   02/16/2012 10:06 PM
Subject:        Re: [rules-users] Rule definition introspection
Sent by:        rules-users-bounces at lists.jboss.org



On 17/02/2012 01:11, GPatel at tsys.com wrote: 
Is it possible to self-introspect the rule definition? 

For example: 

when 
        $redCar : Car(color == 'red') 
then 
        System.out.println("a red car exists"); 

Is it possible to know that the above rule uses the Car fact and the 
Car.color attribute? 
Yes, but you'll need to dig into internal apis. If you are doing this at 
runtime just start introspecting the rule object to get an idea of all the 
internal data structures.

Mark

Thanks 
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