public function toXMLString()
{
$str = '';
$str .= '<ns:CompleteRecoupReq>';
if ($this->CompleteRecoupRequest != null) {
$str .= '<ns:CompleteRecoupRequest>';
$str .= $this->CompleteRecoupRequest->toXMLString();
$str .= '</ns:CompleteRecoupRequest>';
}
$str .= '</ns:CompleteRecoupReq>';
return $str;
}