can't refer to the bound column fields from the LHS?..
by Olenin, Vladimir (MOH)
Hi,
I always assumed that one can refer to the properties of the bound column in
the LHS like this:
MyRecord {
String field1, field2;
}
MyRecord2 {
String field1, field3;
}
Rule xxx
When
$r1: MyRecord (field1 == "xxx")
$r2: MyRecord2 (field1 == $r1.field1)
Then
System.out.println("found match: "+$r2+", "+$r1);
End
Compiler does complain on '$r1' usage in the LHS (as part of constraint for
MyRecord2 fact), but works OK if used only in RHS. The error I'm getting is:
"Unable to find class $r1". "$r1.getField1()" doesn't work either (getting
"mismatched token, expecting ')' " error).
Thanks,
Vlad
