[rules-users] Null safe MVEL expressions
Folks,
it seems that since 2.0 MVEL supports null-safe MVEL expressions, ie.
fact.?property.subproperty == foo will evaluate to false (instead of
failing) if property is null.
I tried this some time ago and it seems that the drools parser does
not like the "?".
Is anybody using this?
Cheers,
Ingomar