Nelmio\Alice\FixtureBuilder\Denormalizer\Fixture\SpecificationBagDenormalizer\Value\UniqueValueDenormalizer::requiresUnique PHP Method

    private function requiresUnique(FlagBag $flags = null) : bool
    {
        if (null === $flags) {
            return false;
        }
        foreach ($flags as $flag) {
            if ($flag instanceof UniqueFlag) {
                return true;
            }
        }
        return false;
    }