@Transactional
@Override
public Receipt save(Receipt receipt) throws ServerException {
// TODO replace this by ArgumentUtility
if (receipt == null) throw new IllegalArgumentException("receipt is null");
return _receiptDao.save(receipt);
}
@Transactional(readOnly = true)
@Override
public List<ReceiptEntry> getReceiptEntriesByProductIdAndRev(
Long productId, Integer productRevision) throws ServerException {
List<ReceiptEntry> entries =
_receiptDao.getReceiptEntriesByProductIdAndRev(productId, productRevision);
return entries;
}