public function findLocsByArrId($arrLocId)
 {
     $lstLocs = implode(",", $arrLocId);
     echo $lstLocs;
     $conn = $this->pdo->getConnection($this->mode);
     $sql = " select mun_cod,mun_desc";
     $sql .= " from tb_localidade WHERE mun_cod in ({$lstLocs})";
     $stmt = $conn->prepare($sql);
     $stmt->execute();
     $arrObj = array();
     foreach ($stmt as $row) {
         $obj = new LocalidadeDTO();
         $obj->setMunId($row[0]);
         $obj->setMunNome($row[1]);
         $arrObj[$row[0]] = $obj;
     }
     return $arrObj;
 }