[rules-users] Arithmetic operator in Condition part (Argent help.....)

[Andreas Langegger]

hi,

On Feb 13, 2008, at 6:46 AM, Nikhil_dev wrote:

> when
>        $a : ApplyRuleBean()
>         m : ApplyRuleBean ( ($a.AdultFare - $a.InfantFare) <  
> ($a.ChildFare
> + $a.InfantFare) )
> then
>         $a.GrossFare = ($a.ChildFare * 500);
> end


shouldn't you take care to call update() when modifying $a ?
http://downloads.jboss.com/drools/docs/4.0.4.17825.GA/html/ch06s05.html#d0e4123
At least if you don't disable shadowing, I guess

can somebody comment on this (I'm new to drools)

Best regards,
Andy