[rules-users] drrols type declaration and how are the equals and hashcode for those types implemented...

declare Person name : String ssn: BigDecimal age : int end Is there a way to define what field/s identify a Person? In the example above I would like to define ssn as the unique indentifier for person, so person1 == person2 if person1.ssn == person2.ssn. In this case equals would use only the field ssn to determine if 2 person objects are equal. The hashcode should also be based only on the ssn field. I want to use Person with assertBehaviour equality... Thanks --zoly