Also, you can avoid duplicate AcquiredCertification errors and o(n^2) run time by making all Lists into Sets.
GreG On Sep 19, 2010, at 15:57, Esteban Aliverti <[email protected]> wrote: > You can avoid the eval setting the size restriction inside the list: > > List(size == $certifications.size) from collect... > > Best, > >> El sep 19, 2010 12:29 p.m., "Wolfgang Laun" <[email protected]> >> escribió: >> >> The idea of the rule given below is to collect a List<AcquiredCertification> >> from a certain User that's contained in the Position object's list of >> requiredCertifications, and then to compare the sizes. Equality means that >> User meets all requirements. >> >> rule "meets requirements" >> dialect "mvel" >> when >> Position( $certifications: requiredCertifications ) >> User( $name: name, $profile: profile ) >> $got: List() from collect ( AcquiredCertification( certification >> memberOf $certifications ) from $profile.userCertifications ) >> eval($certifications.size == $got.size ) >> then >> System.out.println( "Hire " + $name ); >> end >> >> -W >> >> >> On 19 September 2010 01:26, lnguyen <[email protected]> wrote: >> > >> > >> > Hi, >> > >> > I'm trying to determ... >> >> >> _______________________________________________ >> rules-users mailing list >> [email protected] >> https://lists.jboss.org/mailman/listinfo/rules-users >> > > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users
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