public function WorkflowGetUnprocessedApplicationVersions($application_items)
 {
     // $application_items : CbgrnItemVersionType class or this array
     $this->CheckAndSetHeader(__FUNCTION__);
     $reg_args["application_item"] = $this->getRegularArgs($application_items, __FUNCTION__, "CbgrnItemVersionType");
     $this->encodeString($reg_args);
     $results = parent::WorkflowGetUnprocessedApplicationVersions($reg_args);
     $this->methodClose();
     return $this->RetvalConvertArray($results->application_item);
 }