Hi, Unless there is another workaround, I think you would have to do it something like this:
[*][when]the received object=result : RulesResult();$stm : Report() [*][keyword]NEW=State.NEW [*][keyword]OLD=State.OLD [*][when]- state is {stateList}=state in ({stateList}) Regards, Frank -- View this message in context: http://drools.46999.n3.nabble.com/use-of-enum-with-in-on-LHS-tp3997081p3997136.html Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users