From FMahalakshmi at nyx.com Thu Jun 10 17:21:47 2010
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From: Fnu Mahalakshmi <FMahalakshmi at nyx.com>
To: rules-users at lists.jboss.org
Subject: Re: [rules-users] Error using forAll() in
Date: Thu, 10 Jun 2010 17:21:34 -0400
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Hi,

Thanks for the prompt response.
I just broke the information into 2 separate rules and it works great.
In 1 I modified it to check if the value of B is modified then that A value=
 is modified
In the 2 rule I checked if A is modified then all the Bs referencing A is m=
odified.
Removed the forAll completely.
Thanks for the help :)

-M
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Today's Topics:

   1. Error using forAll() in rules (Fnu Mahalakshmi)
   2. Re: Error using forAll() in rules (Wolfgang Laun)


----------------------------------------------------------------------

Message: 1
Date: Thu, 10 Jun 2010 16:16:47 -0400
From: Fnu Mahalakshmi <FMahalakshmi(a)nyx.com>
Subject: [rules-users] Error using forAll() in rules
To: "'rules-users(a)lists.jboss.org'" <rules-users(a)lists.jboss.org>
Message-ID:
	<994758E35590274E955FA75763C5AA5002D010C6(a)MTEXMBXP01.ad.NYX.com>
Content-Type: text/plain; charset=3D"us-ascii"

Hi,
I have a list of items which I want to modify if condition turns true. I tr=
ied forall but its not working::

A{
String Name
}
B{
A a,
}

Rule " modify B if A name =3D 'bob'"
when
            forall($a : A()
                  $b : B( a =3D=3D $a)
                  )
      then
            modify($b){
            seta($a.getName())};
I have many B objects pointing to same A object and when name of A is modif=
ied I want the rule to fire and all B to also be modified.

What is wrong above???
I tried this too:
when
            forall($a : A()
                  B( a =3D=3D $a)
                  )
      then
            modify($b){       // but then I cannot do this step.which is re=
quired
            seta($a.getName())};

Any Idea???


Thank you
M

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