I have a case where I need to negate only part of the predicates.
RULE1
when:
c1 : Child()
c2 : Child(hashCode < c1.hashCode, prop1==c1.prop1, ... propN==c1.propN)
then:
insert(new Parent(c1, c2));
RULE2
when
p:Parent()
c1:Child(this memberOf p)
not Child(this memberOd p, prop1==c1.prop1, ...propN==c1.propN)
then
retract(p);
While in rule1 I use a matching criteria to group c1 and c2, in rule2
I want to use the inverse of the same exact criteria to ungroup them.
I dont care which propN no longer holds, as long as the any of the
propN no longer holds. The problem is that I still need the "positive"
this memberOf p. How to solve this problem?
RULE2
when
p:Parent()
c1:Child(this memberOf p)
Child(
this memberOd p,
not(prop1==c1.prop1, ...propN==c1.propN)
)
then
retract(p);
(afaik, not supported)
any ideas?
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