Re: [rules-users] Using java.util.List in rules

Use the "from" CE: rule "This rule will fire once for each Caracteristica whose codCarac is != 0" when Especialista( $caracList : retratoUser.lstCarac ) Caracteristica( codCarac != 0 ) from $caracList then ... end []s Edson 2007/10/3, Bhattacharya, Sougata < sougata.bhattacharya(a)capgemini.com&gt;: > > If I want to test for all ith element, > > Like this > > > > rule "Test" > > when > e : Especialista(retratoUser.lstCarac.get(i).codCarac != 0) > then > System.out.println ("test"); > > end > > > > what should I do > > > > ------------------------------ > > *From:* rules-users-bounces(a)lists.jboss.org [mailto: > rules-users-bounces(a)lists.jboss.org] *On Behalf Of *Edson Tirelli > *Sent:* Wednesday, October 03, 2007 6:10 AM > *To:* Rules Users List > *Subject:* Re: [rules-users] Using java.util.List in rules > > > > > You can't explicitly call methods in the field name. Use MVEL special > notation for lists: > > e : Especialista(retratoUser.lstCarac[0].codCarac != 0) > > []s > Edson > > > 2007/10/2, Anderson Pazza Mello < payakahn(a)gmail.com&gt;: > > Hi everyone, > > I'm trying to use a java.util.List like this: > > rule "Test" > > when > e : Especialista(retratoUser.lstCarac.get(0).codCarac != 0) > then > System.out.println ("test"); > > end > > The property lstCarac is a java.util.List<Caracteristica>. I'm getting > this error : > > org.drools.rule.InvalidRulePackage: [18,44]: unknown:18:44 Unexpected > token '0'[18,46]: unknown:18:46 Unexpected token '.' > at org.drools.rule.Package.checkValidity(Package.java:419) > > Someone knows what i have to do to fix the problem?? > > > -- > Anderson Pazza Mello > Tecnologia em Informática - UFPR > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > > > > > -- > Edson Tirelli > Software Engineer - JBoss Rules Core Developer > Office: +55 11 3529-6000 > Mobile: +55 11 9287-5646 > JBoss, a division of Red Hat @ www.jboss.com > This message contains information that may be privileged or > confidential and is the property of the Capgemini Group. It is intended only > for the person to whom it is addressed. If you are not the intended > recipient, you are not authorized to read, print, retain, copy, disseminate, > distribute, or use this message or any part thereof. If you receive this > message in error, please notify the sender immediately and delete all copies > of this message. > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > > -- Edson Tirelli Software Engineer - JBoss Rules Core Developer Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users