[rules-users] CE "not" not working
Piyush Goel
piyush.goel at capillary.co.in
Tue Jan 11 10:13:52 EST 2011
Hi,
We have a few rules like the ones given below.
rule "4"
salience 0
dialect "mvel"
when
av1 : AttributeValue( str == "Boys" )
exists InventoryAttribute( attribute == "DIVISION" && value == av1 )
av2 : AttributeValue( str == "Blazer" )
exists InventoryAttribute( attribute == "SUBCATEGORY" && value == av2 )
av3 : AttributeValue( str == "Boys Upper" )
not InventoryAttribute( attribute == "CATEGORY" && value == av3 )
then
VoucherSeries fact0 = new VoucherSeries();
fact0.setSeriesCode( "BUPPER1" );
fact0.setPriority(100);
fact0.setRuleName(drools.getRule().getName());
insert(fact0);
end
The CE "not" is never evaluating to true in the above rule. The "not" CE is
working only for very simple conditions like 'not AttributeValue( str ==
"Blazer")' .
Any idea what are we doing wrong ?
Regards,
piyush
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