throw new UnknownHostException(name);
        }
        waitForQueryThreads(q1x, q20);
        if (q1x.getAnswer() != null) {
            return q1x.getAnswer();
        }
        if (q20.getAnswer() != null) {
            return q20.getAnswer();
        }
        throw q1x.getException();
    }

    private static void waitForQueryThreads(final QueryThread q1x, final QueryThread q20) {