Re: [rules-users] For each loop in drools

Yeah, I think using a normal for loop is better. I just came up with the question because I wanted to use a for-each-loop in a simple exercise-scenario, because it's a bit faster to write... Anyway, what I wanted to do is: for (Value value : $eventSet) { // raise hell } Thats where I get the type mismatch. Thanks :) Tina > E.g., Joshua Bloch, "Effective Java", Item 46: Prefer *for-each > loops* to traditional for loops. Plain old Java. > -W > > 2010/8/12 Mauricio Salatino <salaboy(a)gmail.com > <mailto:salaboy@gmail.com>> > > Probably I misread the question.. I thought that Tina was asking > about for each loops in Drools Flow. > If not where are you using for each?? > A java for each each node in the RHS? > > Greetings. > > 2010/8/12 Wolfgang Laun <wolfgang.laun(a)gmail.com > <mailto:wolfgang.laun@gmail.com>> > > I'm not sure whether you and Salboy are on the same > wavelength. Tina, please do provide more > details where and what you want to for-each-loop. Guessing is > a waste of time... > -W > > 2010/8/12 Tina Vießmann <tviessmann(a)stud.hs-bremen.de > <mailto:tviessmann@stud.hs-bremen.de>> > > Oh, do I need a loop xml definition? Good to know. -.- > > Could you give me a link with a good explanation/example > about how to do this? > > Thanks :) > > Tina > > >> The for each loop in Drools Flow recieves a list of >> objects to iterate over it. >> Can you share your loop xml definition? and can you >> check that the variable that it's using is a list? >> >> >> On Thu, Aug 12, 2010 at 1:08 PM, Tina Vießmann >> <tviessmann(a)stud.hs-bremen.de >> <mailto:tviessmann@stud.hs-bremen.de>> wrote: >> >> Hi, >> >> is it possible to use the for each loop in Drools? >> The engine grouses a type mismatch : cannot convert >> from element type >> Object to Value >> >> Thanks :) >> Tina >> _______________________________________________ >> rules-users mailing list >> rules-users(a)lists.jboss.org >> <mailto:rules-users@lists.jboss.org> >> https://lists.jboss.org/mailman/listinfo/rules-users >> >> >> >> >> -- >> - CTO @ http://www.plugtree.com >> - MyJourney @ http://salaboy.wordpress.com >> - Co-Founder @ http://www.jbug.com.ar >> >> - Salatino "Salaboy" Mauricio - >> > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > <mailto:rules-users@lists.jboss.org> > https://lists.jboss.org/mailman/listinfo/rules-users > > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> > https://lists.jboss.org/mailman/listinfo/rules-users > > > > > -- > - CTO @ http://www.plugtree.com > - MyJourney @ http://salaboy.wordpress.com > - Co-Founder @ http://www.jbug.com.ar > > - Salatino "Salaboy" Mauricio - > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> > https://lists.jboss.org/mailman/listinfo/rules-users > > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users