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

[Anderson Pazza Mello]

Thanks A lot =)
Now I got it!

2007/10/3, Bhattacharya, Sougata <sougata.bhattacharya at capgemini.com>:
>
>  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 at lists.jboss.org [mailto:
> rules-users-bounces at 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 at gmail.com>:
>
> 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
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>
>
>
>
> --
>   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
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>


-- 
Anderson Pazza Mello
Tecnologia em Informática - UFPR
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