Re: [rules-users] foreach in drl file
Hello,
maybe you can tell us what you are trying to do? Are you talking
about
the RHS?
--Ingomar
thank you for your reply. I would like to use a template drl file together with a java
class. Both the LHS and RHS should contain variables, where the LHS should itterate over a
collection in the "when" part.
So for example, in the golf example, I would like a foreach which itterates through a list
in my java class, e.g. "Golfer", and addes the conditions in the collection to
my rule with "ANDs".
rule "find solution"
when
// cut
Golfer(
@foreach{item : products}
- @{item.serialNumber}
@end{}
)
then
// do something
end
My problem is that I don't really know how to write the foreach syntax.
Hope this is clear.
Thank you.
Phil
Am 16.02.2009 um 23:15 schrieb can_man(a)gmx.de:
> Hello,
>
> I would like to itterate over a list in a drl template file, I
> looked at http://mvel.codehaus.org/MVEL+2.0+Orb+Tags
>
> @foreach{item : products}
> - @{item.serialNumber}
> @end{}
>
> but I just can't get the syntax right. Could someone please post an
> example drl file with a foreach.
>
> Thank you very much.
> Phil
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