/**
* {@inheritdoc}
*
* @todo Possible optimization by pre-compiling the expression on init
*/
public function transform(RowInterface $row)
{
$data = $row->getArray();
$data['utils'] = $this->utils;
$output = $this->language->evaluate($this->expression, $data);
$row->set($this->outputColumn->getName(), $output);
}
