public function setIdParent($idParent)
    {
        $idParent = (int) $idParent;

        if ($this->idParent < 0) {
            throw new \UnderflowException('Value of "idParent" must be greater than 0');
        }


        if ($this->exists() && $this->idParent !== $idParent) {
            $this->updated['idParent'] = true;
        }

        $this->idParent = $idParent;

        return $this;
    }