code: protected void resetDeleteSubscriptionMessage()
    {
      if (tc.isEntryEnabled())
        SibTr.entry(tc, "resetDeleteSubscriptionMessage");
  
      // Reset the state
      reset();
  
      // Indicate that this is a create message    
      iSubscriptionMessage.setSubscriptionMessageType(
        SubscriptionMessageType.DELETE);
  
      if (tc.isEntryEnabled())
        SibTr.exit(tc, "resetDeleteSubscriptionMessage");
    }
docs: Method to reset the Subscription message object and
  reinitialise it as a delete proxy subscription message.
  
  This empty delete message that is created tells the Neighbouring
  ME that this is the last message that it will receive from it.