Return true if the specified lhs nullable wrapper is ordered before the specified rhs, and false otherwise. lhs is ordered before rhs if lhs is null or lhs.value() is ordered before rhs.
Declared in <bdlb_nullablevalueref.h>
template<
class LHS_TYPE,
class RHS_TYPE>
bool
operator<(
NullableValueRef<LHS_TYPE> const& lhs,
RHS_TYPE const& rhs);