/**
* @return mixed
*/
public function getBillInformation()
{
if ($this->billInformation == null) {
$b = new BillInformation($this->transactionManager);
$b->setUrl($this->transactionManager->getUrl() . "sale/");
$b->getBillForSaleInformationByTransactionId($this->saleResponse->getSaleId());
$this->billInformation = $b;
}
return $this->billInformation;
}
