[rules-users] For loop inside a modify block problem

[Martin A]

Hi, Davide,

Here is how my rule looks like :

when
    $item : Item(param1 != 0, param2 == 0, !(this instanceof SpecialItem))
    $gsc : SomeBusinessLogic
then
    $gsc.doSomething($item.id);
    for (int i = 0; i < $item.quantity; i++) {
        $gsc.doSomethingElse($item.id);
    }
    update($gsc);
end

The above snippet throws an error @ i < $item.quantity, and says 'no such
identifier $item'...
I can't figure out what might be causing this.

Thanks

On Tue, Jan 10, 2012 at 10:08 PM, Davide Sottara <dsotty at gmail.com> wrote:

> Did you remember to bind $item to some expression in the LHS ? Maybe you
> just
> called that "item" without the $ :)
> Davide
>
> (the original "modify" syntax is still wrong anyway)
>
> --
> View this message in context:
> http://drools.46999.n3.nabble.com/rules-users-For-loop-inside-a-modify-block-problem-tp3648460p3648718.html
> Sent from the Drools: User forum mailing list archive at Nabble.com.
> _______________________________________________
> rules-users mailing list
> rules-users at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.jboss.org/pipermail/rules-users/attachments/20120111/6e022b16/attachment.html