/**
  * Sends the ValidateShipmentRequest and returns the response
  *
  * @param ComplexType\ValidateShipmentRequest $validateShipmentRequest 
  * @return stdClass
  */
 public function getValidateShipmentReply(ComplexType\ValidateShipmentRequest $validateShipmentRequest)
 {
     return $this->_soapClient->validateShipment($validateShipmentRequest->toArray());
 }