[rules-users] Delimited Number groups filtering ?

[David Sinclair]

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 at gmail.com>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 at chariotsolutions.com> wrote:
>
>> u almost had it. This should do it.
>>
>> Subscriber($age : age)
>> Campaign($campaignAgeRangs : listOfAgeRangeCodes)
>>  AgeRange(minAge <= $age, max >= $age, code memberOf $campaignAgeRangs)
>>
>> As far as performance, i would think the former would be faster. This one
>> will look at all campaigns regardless if they have an AgeRange that matches.
>> The former just looks for an AgeRange, then joins back to the Campaign.
>>
>> dave
>>
>>
>> On Sun, Dec 21, 2008 at 2:18 PM, Maxim Veksler <maxim.veksler at gmail.com>wrote:
>>
>>> Thank you very much for the fast and accurate reply David,
>>>
>>>
>>> Is it also possible to use the opposite positioning?, something like:
>>>
>>> Subscriber($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
>>> $campaignAgeRangs on the AgeRange object which fails for obvious reasons..
>>>
>>> I would like to to filter first by Subscriber, then by Campaign and last
>>> by age range. This is obviously a simplification of the actual filtering
>>> rules.
>>>
>>>
>>>
>>> On Sun, Dec 21, 2008 at 7:28 PM, David Sinclair <
>>> dsinclair at chariotsolutions.com> wrote:
>>>
>>>> Subscriber($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 at gmail.com> 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 at lists.jboss.org
>>>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>>>>
>>>>>
>>>>
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>>>>
>>>>
>>>
>>>
>>> --
>>> Cheers,
>>> Maxim Veksler
>>>
>>> "Free as in Freedom" - Do u GNU ?
>>>
>>> _______________________________________________
>>> rules-users mailing list
>>> rules-users at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>>
>>>
>>
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>>
>>
>
>
> --
> Cheers,
> Maxim Veksler
>
> "Free as in Freedom" - Do u GNU ?
>
> _______________________________________________
> 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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