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Sep 25th, 2017
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  1. class MessageManager
  2. {
  3. private Message lastMessage = null;
  4.  
  5. void send(Message m)
  6. {
  7. try
  8. {
  9. Network.sendMessage(m);
  10. lastMessage = null;
  11. }
  12. catch(IOException e)
  13. {
  14. lastMessage = m;
  15. }
  16. }
  17.  
  18. void run()
  19. {
  20. if (lastMessage != null)
  21. {
  22. send(lastMessage);
  23. else if ( Network.hasMessageAvailable())
  24. {
  25. send(Network.readNextMessage());
  26. }
  27. }
  28. }
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