You might need to add the MemberDataRecords into WM and use not exists when $d : Data() $mdr : MemberDataRecord( $d1 : loggedInDate ) not exists MemberDataRecord ( loggedInDate > $d1 ) then //Smurf end ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Kapila Silwathge Sent: 11 September 2008 13:09 To: Rules Users List Subject: Re: [rules-users] getting latest date yeah.........i did the same with following code ////////////// $d : Data($memDataRecods :memberDataRecords ) $mdr : MemberDataRecord($loggedindate:logged_in_date )from $memDataRecods not MemberDataRecord( logged_in_date < $loggedindate ) ////////// when what happened was it iterates over earch memDataRecods in decending order........ what i need is to get only the very first record........... ----- Original Message ----- From: Shyam, Pallav (MSCIBARRA) <mailto:Pallav.Shyam@mscibarra.com> To: rules-users(a)lists.jboss.org Sent: Thursday, September 11, 2008 5:09 PM Subject: Re: [rules-users] getting latest date rule when m : MemberDataRecords( d : loggedInDate) from Data( ) and not MemberDataRecords( loggedInDate < d) from Data( ) then end ________________________________ From: rules-users-bounces(a)lists.jboss.org To: rules-users(a)lists.jboss.org Sent: Thu Sep 11 19:05:22 2008 Subject: [rules-users] getting latest date HI all. I am inserting an Obect from a class called Data() to the working memory Data object has a Collection (ArrayList) of Objects from a class called MemberDataRecords() MemberDataRecords object has a field called loggedInDate of type Date()(Accually SimpleDate a subclass of java util date()) how can i get MemberDataRecords object which contain the last loggedInDate Kapila Silwathge ________________________________ NOTICE: If received in error, please destroy and notify sender. Sender does not intend to waive confidentiality or privilege. Use of this email is prohibited when received in error. ________________________________ _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users