SQL NOT operator in OFBiz, does EntityOperator.NOT work?

[biletnikov]

Hello all,
does OFBiz support SQL NOT operator in the entity engine implementation?

What I'd like to see as the final result is :
SELECT * FROM TABLE WHERE NOT(field1 = 'AAA' AND field2 = 'BBB' AND field3 = 'CCC')

it looks like 'EntityOperator.NOT' has what I need, but I have errors when I used it.  EntityOperator.NOT is the comparison operator.... Perhaps, I need an advice how to use it or is there any alternatives?

Thank you.