Method remainingNanos

output/java_guava/1.4.17/Monitor.java:998–1006

Returns the remaining nanos until the given timeout, or 0L if the timeout has already elapsed. Caller must have previously sanitized timeoutNanos using toSafeNanos.

(long startTime, long timeoutNanos)

   */

  private static long remainingNanos(long startTime, long timeoutNanos) {
    // assert timeoutNanos == 0L || startTime != 0L;

    // TODO : NOT CORRECT, BUT TESTS PASS ANYWAYS!
    // if (true) return timeoutNanos;
    // ONLY 2 TESTS FAIL IF WE DO:
    // if (true) return 0;
    return (timeoutNanos <= 0L) ? 0L : timeoutNanos - (System.nanoTime() - startTime);
  }

  /**
   * Signals some other thread waiting on a satisfied guard, if one exists.