@Override
    default Comparator<ENTITY> thenComparingInt(ToIntFunction<? super ENTITY> keyExtractor) {
        return comparator().thenComparingInt(keyExtractor);
    }
Returns a {@link java.util.function.Predicate} that will evaluate to
{@code true}, if and only if this Field is <em>not in</em> the given Set.
(If the collection is not a set, then a set will be created temporarily
from the values of the collection).
<p>
N.B. if the Set is empty, then the returned Predicate will always
evaluate to {@code true}

@param values the set of values to match towards this Field
@return a Predicate that will evaluate to {@code true}, if and only if
this Field is <em>not in</em> the given Set
runtime-parent/runtime-field/src/main/java/com/speedment/runtime/field/trait/HasComparableOperators.java