[rules-users] Introspect Rules When condition

Hello All, I am working on Drools Rules and need help on the below problem: In my .drl file say: *rule* *when* * Object1(......)* * Object2(......)* *then* * * *end;* Is there a way(Drools API or any method) in which I can scan through my rules files and get the objects...say Object1 and Object2. In a way I want to introspect the *when condition* objects. If anyone has any idea,please let me know. Thanks, Kinjal