public function granularity(string $granularity) : Stage\BucketAuto
    {
        assert($this->bucket instanceof Stage\BucketAuto);
        return $this->bucket->granularity($granularity);
    }
public function granularity(string $granularity) : Stage\BucketAuto
    {
        assert($this->bucket instanceof Stage\BucketAuto);
        return $this->bucket->granularity($granularity);
    }
public function granularity ( string $ granularity ) : Stage \ BucketAuto { assert ( $ this -> bucket instanceof Stage \ BucketAuto ) ; return $ this -> bucket -> granularity ( $ granularity ) ; }
A string that specifies the preferred number series to use to ensure that
the calculated boundary edges end on preferred round numbers or their
powers of 10.
A string that specifies the preferred number series to use to ensure that the calculated boundary edges end on preferred round numbers or their powers of 10 .