private function fetchRow()
    {
        ++$this->cursor;
        $fileId = $this->rowReader->getRow();

        $this->item = $fileId;
    }
private function fetchRow()
    {
        ++$this->cursor;
        $fileId = $this->rowReader->getRow();

        $this->item = $fileId;
    }
private function fetchRow ( ) { ++ $ this -> cursor ; $ fileId = $ this -> rowReader -> getRow ( ) ; $ this -> item = $ fileId ; }
Fetches the next item from the resultset and moves the cursor forward.
Fetches the next item from the resultset and moves the cursor forward .