public function fetchByIds(array $arr_ids)
    {
        return $this->obj_gateway
            ->withSchema($this->obj_schema)
            ->withTransaction($this->str_transaction_id)
            ->fetchByIds($arr_ids);
    }
public function fetchByIds(array $arr_ids)
    {
        return $this->obj_gateway
            ->withSchema($this->obj_schema)
            ->withTransaction($this->str_transaction_id)
            ->fetchByIds($arr_ids);
    }
public function fetchByIds ( array $ arr_ids ) { return $ this -> obj_gateway -> withSchema ( $ this -> obj_schema ) -> withTransaction ( $ this -> str_transaction_id ) -> fetchByIds ( $ arr_ids ) ; }
Fetch multiple entities by Key ID

@param $arr_ids
@return Entity[]
Fetch multiple entities by Key ID