/**
* @param Transaction $transaction
*/
private function readCancellation($transaction)
{
$cancellationInformation = new CancellationInformation();
$cancellationInformation->setCode($this->getValue('//c:transacao/c:cancelamentos/c:cancelamento/c:codigo'));
$cancellationInformation->setMessage($this->getValue('//c:transacao/c:cancelamentos/c:cancelamento/c:mensagem'));
$cancellationInformation->setDateTime($this->getValue('//c:transacao/c:cancelamentos/c:cancelamento/c:data-hora'));
$cancellationInformation->setValue($this->getValue('//c:transacao/c:cancelamentos/c:cancelamento/c:valor'));
$transaction->setCancellationInformation($cancellationInformation);
}