Re: [rules-users] or condition - subrules
Since you're doing "or" between two different object types you can't
combine it using "||".
"||" is used only inside one condition element, while "or" is between
condition elements, and a condition element will only match one object type. (I figure
this is why multiple rules are generated with "or" because you can write
expressions that potentially match objects of different type.)
"||" can be used to create a disjunctive test on a single property:
CoApplicant( relationship == "S" || == "foo" )
It can also be used with multiple properties:
CoApplicant( relationship == "S" || otherProperty == "bar" )
But there's no way I know of to use "||" between types.
--- On Fri, 1/16/09, kfs2(a)chryslerfinancial.com <kfs2(a)chryslerfinancial.com> wrote:
From: kfs2(a)chryslerfinancial.com <kfs2(a)chryslerfinancial.com>
Subject: [rules-users] or condition - subrules
To: rules-users(a)lists.jboss.org
Date: Friday, January 16, 2009, 10:35 AM
I understand that as this rule is written below it will be
compiled into 2
subrules which both fire. I searched the archives and
found a post where
Mark Proctor suggested "Bind each pattern, and do the
|| field constraints
in an eval.". I'm new to Drools, can someone
elaborate on how I would do
that with the rule below?
rule "Test"
when
(CoApplicant( relationship == "S"
) or (Contract ( state
in ("CO", "IL"))))
then
...
Thanks
Kent _______________________________________________
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