How can I test all elements of the list?
Can I need to use something like "for (int i.....)"?

I'm trying to do that but it is not working...

"Caracteristica( codCarac != 0 ) from $caracList"



My test:

        e : Especialista (perguntado == false)
        Especialista( $moldeList : retratoUser.lstMolde )
        Molde( tipoMolde == TipoMolde.CABELO) from $moldeList


When  the property  "tipoMolde == TipoMolde.CABELO" the rule must to be fired. The List $moldeList has 5 elements.

any idea?

2007/10/3, Edson Tirelli < tirelli@post.com>:

  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@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@lists.jboss.org [mailto:rules-users-bounces@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@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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--
  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
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https://lists.jboss.org/mailman/listinfo/rules-users

--
Anderson Pazza Mello
Tecnologia em Informática - UFPR

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