/** * Sends a message and waits for a response. Multiple servers are queried, and queries are sent * multiple times until either a successful response is received, or it is clear that there is no * successful response. * * @param query The query to send. * @return The response. * @throws IOException An error occurred while sending or receiving. */ public Message send(Message query) throws IOException { Resolution res = new Resolution(this, query); return res.start(); }