[rules-users] Accumulate in Drools

[Wolfgang Laun]

On 16 August 2010 05:43, Manav <manav7574 at yahoo.com> wrote:

> Hi,
> I am trying my hand at the accumulate function in Drools 5.x but the drl
> fails
> to compile.
>

Error message, please.
-W


> Not sure what's wrong with it. Please help.
> This is the sample that i am working with
>
> rule "Test Accumulate Function"
> when
>  $p : ProductType ($name : name)
>  $min_score : Number ()
>    from accumulate (Client (productTypeExperience.keySet contains $name,
>                      $score :
> ((ExperienceLevel)productTypeExperience[$name]).value()),
>               min ($score))
> then
>  System.out.println ("$min_score" + $min_score);
> end
> Regards,
> Manav
>
>
>
>
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