/**
* Modifies the response so that it conforms to the rules defined for a 304 status code.
*
* This sets the status, removes the body, and discards any headers
* that MUST NOT be included in 304 responses.
*
* @return Response
*
* @see http://tools.ietf.org/html/rfc2616#section-10.3.5
*
* @api
*/
public function setNotModified()
{
return parent::setNotModified();
}
