[rules-dev] DRL sorting (Bind to eval result?)

[Mark Proctor]

I would like to add sorting via the "filter" proposal we have, see "filters"
http://community.jboss.org/wiki/RelationalDataFlows

Mark


On Tue, Nov 29, 2011 at 2:31 PM, Wolfgang Laun <wolfgang.laun at gmail.com>wrote:

> On 29 November 2011 15:17, Davide Sottara <dsotty at gmail.com> wrote:
> > What about a "custom" accumulate function?
> >
>
> Then I might as well use init/action/result, as the original poster
> did. Also according to him, having it all in DRL is sometimes
> preferable. If you have the collection already there (not as the
> result of a "from collect" as in my example) a direct transformation
> from collection to collection would be preferable.
>
> But, again, I think this is too rarely needed to warrant a new feature.
>
> > query "sortedItems"
> >      $sortedValues: List() from accumulate (
> >            $f : Fact()
> >            sortByAnyMethodYouPrefer( $f )
> >      )
> > end
> >
> > We could provide some implementations, even better if incremental.
> > In the future, we'll probably provide even better native support for
> > this kind of operations.
> >
> > --
> > View this message in context:
> http://drools.46999.n3.nabble.com/DRL-sorting-Bind-to-eval-result-tp3545246p3545281.html
> > Sent from the Drools: Developer (committer) mailing list mailing list
> archive at Nabble.com.
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