Re: [rules-users] foreach in drl file
How about
when
Time(value==10) //it's 10 o'clock
$aFriend: Friend() //any friend in the working memory
then
//RHS will be fired for each friend if it's 10 o'clock
end
or:
when
Time(value==10) //is it 10?
$self:Self() //get a handle to yourself
$friend: Friend( name in "Mike", "Tom", "Anna" ) from
$self.friends //match your friends named Mike, Tom or Anna.
then
.. //will be fired for each of your friends that are called either
Mike, Tom or Anna
end
Depending on the actual problem there are a lot of ways of doing this.
If you provide a 'less artificial' example we may be able to help ;-)
Please study Drools Manual (4.07) chapter 6.5.2, it has nice tiny
examples.
Cheers,
Ingomar
Am 17.02.2009 um 00:40 schrieb can_man(a)gmx.de:
Thanks for the reply Ingomar.
> I am still not quite there.
>> , 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"
> So the condition is where?
>
> What I would be looking for is a plain text description of the
> rule, ie.
> "find all serial numbers of all Golfer objects that have ..." Or
> something like that.
> Prose is usually a fairly good starting point for transcribing into
> rules/drl.
I will try, hopefully it is a bit clearer this time.
friends = ['Mike', 'Tom', 'Anna'] // this is the collection I
want
to itterate over
time = 10
When my 'friend' is one of 'friends' and time is 10 o'clock then
ring my alarm.
Hope this shows where I would like the collection to get into play.
Thank you,
Phil
--
Jetzt 1 Monat kostenlos! GMX FreeDSL - Telefonanschluss + DSL
für nur 17,95 Euro/mtl.!* http://dsl.gmx.de/?
ac=OM.AD.PD003K11308T4569a
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users