public final function createEntity($arr_data = null)
    {
        $obj_entity = $this->obj_schema->createEntity();
        if(null !== $arr_data) {
            foreach ($arr_data as $str_property => $mix_value) {
                $obj_entity->__set($str_property, $mix_value);
            }
        }
        return $obj_entity;
    }