Hi,
You have to "let go" of the need to explicitly iterate collections within
rules.
You wouldn't normally think about iterating all records yourself in a
database when performing a SQL statement like this:-
select sum(ch.claimAmount) as total from claim c, claimHistory ch where
c.claimId = ch.f
Hi Michael
Thank you for helping me out - but I need some more help
Pardon my ignorance, but I am still not clear how this can be done
I am looking for something in the language that will allow me to iterate
through the entire List/Vector object by object and then access each object
instances va
I assumed claimHistory is not related to Claim in your example, if it is
however you can also do this:-
when
$c : Claim( $a : aField )
$ch : ClaimHistory( aField == $a ) from $c.claimHistory
then
...
end
Or, assuming bidirectional references:-
when
$c : Claim( $a : aField )
$
You'd be better off inserting the individual claim history objects:-
when
$c : Claim( $a : aField )
$ch : ClaimHistory( aField == $a )
then
...
end
IIRC you can achieve the same by inserting the Vector by providing another
rule to expand it first:-
Vector claimHistory = getClaimHisto
I am new to drools
I am inserting into a ksession a single claim POJO + vector of previous
claims
Like this
ksession.insert(claim); // single claim
ksession.insert(historyClaims); // vector of claims
ksession.startProcess("c
