On 01/26/08 03:32, someone claiming to be Edson Tirelli wrote: > This should work: > $rli_list : RecordSet( this != $npi.relatedRLIs )
And it does, thanks very much. I could swear I tried that, but I guess not. Foolish me. > 2008/1/25, Dirk Bergstrom <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>: > > I collect objects of type RLI that are related to instances of type > NPI, and > "attach" them to their NPIs, and (in a later agenda group) collect > subsets of > RLIs based on attributes of RLIs, NPIs, and other objects. In the > first agenda > group, I need to update() the NPI object after the new list of RLIs > is attached, > but I only want to do this when a *new* list is attached. > > The only way I can find to do this requires an eval. Is there a > better way? > > Here's the rule that I have now. This works: > > rule "RLIs for NPI" > agenda-group "010" > lock-on-active true > salience 50 > when > $npi : NPIRecord( ) > $rli_list : RecordSet( eval( ! > $rli_list.equals($npi.getRelatedRLIs())) ) from > collect( RLIRecord( npi_program == $npi.synopsis ) ) > then > $npi.setRelatedRecords($rli_list, DataSource.RLI); > update($npi); > end > > I'd like to write something like this: > > ... > $rli_list : RecordSet( $rli_list != $npi.relatedRLIs ) from > ... > > But that doesn't compile. -- Dirk Bergstrom [EMAIL PROTECTED] _____________________________________________ Juniper Networks Inc., Computer Geek Tel: 408.745.3182 Fax: 408.745.8905 _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users
