public function init()
 {
     $this->_preBillSrv = PreBillService::getInstance();
 }
 public function init()
 {
     $this->_prebillSrv = PreBillService::getInstance();
     $this->_downloadTokenSrv = Download\Service\DownloadTokenService::getInstance();
 }
 public function init()
 {
     $this->_prebillSrv = \Application\Service\PreBillService::getInstance();
 }