Thank you for the reply. Yes, with the expression editor, Guvnor gives this:
message.listOne.CHOOSE - the choices: size() first() last() isEmpty() So, as I see it, I can't continue. What would be needed is: all() or any() So, that I can continue stepping down - or am I missing something basic here? I can't see how to do a foreach, or something like that. Ken -- View this message in context: http://drools.46999.n3.nabble.com/Traverse-object-chain-from-Guvnor-tp4026262p4026269.html Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users
