Method toPredicate

src/ExtOperator.actor.cpp:107–111

struct ExtValueOperatorNe {
	static const char* name;
	static Reference<IPredicate> toPredicate(std::string const& unencoded_path, bson::BSONElement const& element) {
		// We can do this *despite* Mongo array semantics, because those semantics inconsistently treat a
		// $ne like a $not: {path: element}.
		return ref(new NotPredicate(eq_predicate(element, unencoded_path)));
	}
};
REGISTER_VALUE_OPERATOR(ExtValueOperatorNe, "$ne");