protected static function isValidRawColumn(array $rawColumn) {
        if (false === array_key_exists(DataTablesColumnInterface::DATATABLES_PARAMETER_DATA, $rawColumn)) {
            return false;
        }
        if (false === array_key_exists(DataTablesColumnInterface::DATATABLES_PARAMETER_NAME, $rawColumn)) {
            return false;
        }
        return true;
    }