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;
 }
 public function toXMLString()
 {
     $str = '';
     $str .= '<urn:CompleteRecoupReq>';
     if ($this->CompleteRecoupRequest != null) {
         //prop is not a collection
         //prop is complex
         //prop is not enum
         //does not contain attribute or is attribute
         $str .= '<urn:CompleteRecoupRequest>';
         $str .= $this->CompleteRecoupRequest->toXMLString();
         $str .= '</urn:CompleteRecoupRequest>';
     }
     $str .= '</urn:CompleteRecoupReq>';
     return $str;
 }