[rules-users] Accumulate Functions for forms
Edson Tirelli
tirelli at post.com
Mon Oct 8 08:07:08 EDT 2007
Minsk,
Are you asking for the source code of these functions or for an example of
use?
The source code for the accumulate functions we ship with drools is here:
http://anonsvn.labs.jboss.com/labs/jbossrules/trunk/drools-core/src/main/java/org/drools/base/accumulators/
Including source codes for min and max functions.
The usage is similar to the others showed in the docs. Maybe we need to
improve docs:
Number( $max : intValue ) from accumulate( Cheese( $price : price ), max(
$price ) )
[]s
Edson
2007/10/8, Chong Minsk Goh < cmgoh1979 at gmail.com>:
>
> Hi Everyone,
>
> I am currently trying to write customize Java codes for
> MinAccumulateFunction and MaxAccumulateFunction. However, I could not find
> any guidelines or templates for these two (there is one for sum and avg in
> the Documentation).
>
> Could anyone provide some resources or examples how to write these
> functions?
>
>
>
> Much appreciated
> Minsk
>
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>
--
Edson Tirelli
Software Engineer - JBoss Rules Core Developer
Office: +55 11 3529-6000
Mobile: +55 11 9287-5646
JBoss, a division of Red Hat @ www.jboss.com
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