private void parse(PacketMessage packetMessage) throws UnknownHostException {
this.type = 'D';
this.transactionID = packetMessage.getTransactionID();
DataMessage dataMessage = packetMessage.getDataMessage();
this.finalDestinationIP =
(Inet4Address) Inet4Address.getByName(dataMessage.getFinalDestinationIP());
this.deadline = dataMessage.getDeadline() - 1; // automagically decrement Hop Count
this.fine = dataMessage.getFine();
this.initialBudget = dataMessage.getInitialBudget();
this.payload = dataMessage.getPayload();
}
