Hi, due to generic erasure we cannot figure out that the outer map contains a second map as value. That's why you have to explicitly downcast the value returned by the first map. For instance this should work:
((Map) field[ "parentKey" ])[ "childKey" ] I hope this helps, Mario -- View this message in context: http://drools.46999.n3.nabble.com/Drools-Multi-level-map-access-Drools-5-5-tp4026284p4026287.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
