deserialize method

@override ReceiptSource deserialize(Uint8List payload)

Implementation

@override
ReceiptSource deserialize(Uint8List payload) {
  var buffer = payload;
  var primaryId = bytesToInt(buffer.sublist(0, 4), 4);
  buffer = buffer.sublist(4);
  var secondaryId = bytesToInt(buffer.sublist(0, 4), 4);
  buffer = buffer.sublist(4);

  var instance = ReceiptSource(
    primaryId: primaryId,
    secondaryId: secondaryId,
  );
  return instance;
}