[rules-users] Example of contains operator...

Could someone post an example or a link that shows how to use the "contains" operator... HEre's the scenario: I've got the following class that has partnerList collection of Partner objects - the partnerList is a HashMap keyed by partnerID: public class GateOut { private String portID; private Map partnerList; <-- Collection... .. } public class Partner { private String partnerId; private String partnerName; private int purpose; .. } Need to write a rule that will determine if a specific PartnerID exists in the partnerList HashMap. Could you please point me to an example? The documentation example listed is unclear to me... thanks - james -- View this message in context: http://www.nabble.com/Example-of-contains-operator...-tf3202978.html#a889... Sent from the drools - user mailing list archive at Nabble.com.