private Boolean isLastPart = false;
private Pair<int64_t, int64_t> transactionId = NULL;
private Boolean isLastPart = false;
private Pair<int64_t, int64_t> transactionId = NULL;
isLastPart = _isLastPart;
transactionId = new Pair<int64_t, int64_t>(machineId, clientLocalSequenceNumber);
isLastPart = _isLastPart;
transactionId = new Pair<int64_t, int64_t>(machineId, clientLocalSequenceNumber);