Re: [rules-users] Delimited Number groups filtering ?

I'm not quite sure if I understand your question. Could you write out the rule(even pseudo-code if necessary), or the something as to try and clarify what you are trying doing? On Wed, Dec 31, 2008 at 11:38 AM, Maxim Veksler <maxim.veksler(a)gmail.com&gt;wrote: > Hello Again David / List, > > > I should have probably mentioned that I'm working with Drools 3, I'm not > sure how or "if" this can be implemented in Drools 3 syntax. I've tried to > search Drools 3 documentation and googled for this. > > Currently I'm using contains with first finds the age groups then follows > to find the matching Campaing but as I already know what campaign I'm > checking and my intention is to check if this campaign can accept this age > group I would like to reverese the search order... > > Ideas are very welcome. > > > > Happy new year everyone ! > > > > > On Sun, Dec 21, 2008 at 10:20 PM, David Sinclair < > dsinclair(a)chariotsolutions.com&gt; wrote: > >> u almost had it. This should do it. >> >> Subscriber($age : age) >> Campaign($campaignAgeRangs : listOfAgeRangeCodes) >> AgeRange(minAge <= $age, max >= $age, code memberOf $campaignAgeRangs) >> >> As far as performance, i would think the former would be faster. This one >> will look at all campaigns regardless if they have an AgeRange that matches. >> The former just looks for an AgeRange, then joins back to the Campaign. >> >> dave >> >> >> On Sun, Dec 21, 2008 at 2:18 PM, Maxim Veksler <maxim.veksler(a)gmail.com&gt;wrote: >> >>> Thank you very much for the fast and accurate reply David, >>> >>> >>> Is it also possible to use the opposite positioning?, something like: >>> >>> Subscriber($age : age) >>> Campaign($campaignAgeRangs : listOfAgeRangeCodes) >>> AgeRange(minAge <= $age, max >= $age, $campaignAgeRangs contains code) >>> >>> >>> Please don't try the above as this tries to create a field extractor for >>> $campaignAgeRangs on the AgeRange object which fails for obvious reasons.. >>> >>> I would like to to filter first by Subscriber, then by Campaign and last >>> by age range. This is obviously a simplification of the actual filtering >>> rules. >>> >>> >>> >>> On Sun, Dec 21, 2008 at 7:28 PM, David Sinclair < >>> dsinclair(a)chariotsolutions.com&gt; wrote: >>> >>>> Subscriber($age : age) >>>> AgeRange(minAge <= $age, max >= $age, $code : code) >>>> Campaign(listOfAgeRangeCodes contains $code) >>>> >>>> On Sun, Dec 21, 2008 at 12:17 PM, Maxim Veksler < >>>> maxim.veksler(a)gmail.com&gt; wrote: >>>> >>>>> Hello, >>>>> >>>>> >>>>> The dataModel is as following: >>>>> >>>>> class AgeRange() { >>>>> Integer code; >>>>> int minAge; >>>>> int maxAge; >>>>> } >>>>> >>>>> Campaign() { >>>>> List<Integer> listOfAgeRangeCodes; >>>>> } >>>>> >>>>> Subscriber() { >>>>> int age; >>>>> } >>>>> >>>>> AgeRange()'s and Campaign()'s are pre-populated into the WM. >>>>> Subscriber() is asserted right before fireAllRules is called. >>>>> >>>>> I need a rule that would allow me to check if Subscriber() is within >>>>> one of the defined on the Campaign() AgeRange()'s. >>>>> >>>>> What would be the most efficient way to enforce this constraint? >>>>> The other possibility I see is to store the list of AgeRange()'s in >>>>> each Campaign() and then use eval() to iterate over the list... >>>>> >>>>> >>>>> Advice and ideas are appreciated. >>>>> >>>>> >>>>> Thank you, >>>>> Maxim. >>>>> -- >>>>> Cheers, >>>>> Maxim Veksler >>>>> >>>>> "Free as in Freedom" - Do u GNU ? >>>>> >>>>> _______________________________________________ >>>>> 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 >>>> >>>> >>> >>> >>> -- >>> Cheers, >>> Maxim Veksler >>> >>> "Free as in Freedom" - Do u GNU ? >>> >>> _______________________________________________ >>> 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 >> >> > > > -- > Cheers, > Maxim Veksler > > "Free as in Freedom" - Do u GNU ? > > _______________________________________________ > 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