src/Riak/Command/Builder/UpdateMap.php
public function updateSet($key, UpdateSet $builder)
    {
        $this->update($key, Riak\DataType\Set::TYPE, $builder);

        return $this;
    }
public function updateSet($key, UpdateSet $builder)
    {
        $this->update($key, Riak\DataType\Set::TYPE, $builder);

        return $this;
    }
public function updateSet ( $ key , UpdateSet $ builder ) { $ this -> update ( $ key , Riak \ DataType \ Set :: TYPE , $ builder ) ; return $ this ; }
@param $key
@param UpdateSet $builder

@return $this
@param $key @param UpdateSet $builder