long nanos = expirationNanos;
      long now = System.nanoTime();
      if (nanos == 0 || now - nanos >= 0) {
        synchronized (lock) {
          if (nanos == expirationNanos) { // recheck for lost race
            T t = delegate.get();
            value = t;
            nanos = now + durationNanos;
            // In the very unlikely event that nanos is 0, set it to 1;

      long nanos = expirationNanos;
      long now = System.nanoTime();
      if (nanos == 0 || now - nanos >= 0) {
        synchronized (lock) {
          if (nanos == expirationNanos) { // recheck for lost race
            T t = delegate.get();
            value = t;
            nanos = now + durationNanos;
            // In the very unlikely event that nanos is 0, set it to 1;

    @Throws(InterruptedException::class)
    @Suppress("PLATFORM_CLASS_MAPPED_TO_KOTLIN")
    override fun coordinatorWait(
      taskRunner: TaskRunner,
      nanos: Long,
    ) {
      taskRunner.assertLockHeld()
      if (nanos > 0) {
        taskRunner.awaitNanos(nanos)
      }
    }

    override fun <T> decorate(queue: BlockingQueue<T>) = queue

    override fun execute(
      taskRunner: TaskRunner,

    checkArgument(duration >= 0, "duration cannot be negative: %s %s", duration, unit);
    this.expireAfterWriteNanos = unit.toNanos(duration);
    return this;
  }

  @SuppressWarnings("GoodTime") // nanos internally, should be Duration
  long getExpireAfterWriteNanos() {
    return (expireAfterWriteNanos == UNSET_INT) ? DEFAULT_EXPIRATION_NANOS : expireAfterWriteNanos;
  }

  /**

    long nanosPerSecond = NANOSECONDS.convert(1, SECONDS);
    assertThat(nanosPerSecond * Long.MAX_VALUE).isLessThan(0L);

    // Check that we wait long enough anyway (presumably as long as MAX_VALUE nanos):
    TimedWaiterThread waiter = new TimedWaiterThread(future, Long.MAX_VALUE, SECONDS);
    waiter.start();
    waiter.awaitWaiting();

    future.set(1);
    waiter.join();
  }

??r&a&bom?gan?hihci??u&agedos?kas?ustak???s&os?ufomihs??t&amihcay?iran??w&a&g&im&anah?o??omak??kihci?zustum??ihsak??y&agamak?imonihci???e&akas?nagot??i&azni?esohc?h&asa?s&abanuf?ohc???ka&to?zok??musi?orihs?r&akihabihsokoy?o&dim?tak??ukujuk??usihs??nano&hc?yk??o&d&iakustoy?ustam??hsonhot?k&a&rihs?t??iba??nihsaran?sobimanim?tas&arihsimao?imot??uhc?yihcay??u&kujno?s&ayaru?t&imik?tuf???zarasik?????c&cah,ed,?g&as!.&a&gas?m&a&tamah?yik??ihsak??rat?t&a&gatik?hatik??ira!ihsin????e&kaira?nimimak??i&akneg...