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

[Martin A]

Hi, Mauricio,

Thanks for the help.. but what do you mean by '  that loop is not doing
anything  '

Regards,
Martin

On Tue, Jan 10, 2012 at 8:59 PM, Mauricio Salatino <salaboy at gmail.com>wrote:

> yeah.. sort of..
> you can do
>
> $gsc.doSomething($item.id);
>   for (int i = 0; i < $item.quantity; i++) {
>             $gsc.doSomethingElse($item.id);
>   }
> update($gsc);
>
> but by the way.. that loop is not doing anything ..
>
>
> 2012/1/10 Martin A <wmlsub at gmail.com>:
> > Hello,
> >
> > I suppose that means something like:
> >
> >         modify ($gsc) {
> >             doSomething($item.id);
> >         }
> >
> >
> >         for (int i = 0; i < $item.quantity; i++) {
> >            $gsc.doSomethingElse($item.id);
> >         }
> >
> >         update($gsc);
> >
> > Thanks,
> > Martin
> >
> > 2012/1/10 Wolfgang Laun <wolfgang.laun at gmail.com>
> >>
> >> No can do, because within a modify block a comma-separated list of
> >> (setter) method calls of the object between the parentheses must be
> written.
> >>
> >> Note that you can change a fact (without a modify statement) - just
> follow
> >> this with an update call.
> >>
> >> See the Expert manual for details.
> >>
> >> -W
> >>
> >>
> >> 2012/1/10 Martin A <wmlsub at gmail.com>
> >>>
> >>> Hello, guys,
> >>>
> >>> I have the following snippet of a right side rule:
> >>>
> >>>
> >>>         modify ($gsc) {
> >>>             doSomething($item.id);
> >>>
> >>>             for (int i = 0; i < $item.quantity; i++) {
> >>>                 doSomethingElse($item.id);
> >>>             }
> >>>         }
> >>>
> >>> which looks like is invalid syntax in some way, but it comes out with
> >>> strange error report, such as '[Error: no such identifier: $item]'
> >>>
> >>> Would you please assist me on how to put that loop inside that modify
> >>> block?
> >>>
> >>> Thank you and regards,
> >>> Martin
> >>>
> >>> _______________________________________________
> >>> rules-users mailing list
> >>> rules-users at lists.jboss.org
> >>> https://lists.jboss.org/mailman/listinfo/rules-users
> >>>
> >>
> >>
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> >>
> >
> >
> > _______________________________________________
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> >
>
>
>
> --
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>  - MyJourney @ http://salaboy.wordpress.com
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>  - Co-Founder @ http://www.jbug.com.ar
>
>  - Salatino "Salaboy" Mauricio -
>
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