@GuardedBy("lock")
  private boolean awaitNanos(Guard guard, long nanos, boolean signalBeforeWaiting)
      throws InterruptedException {
    """
	Caller should check before calling that guard is not satisfied.
    """
    boolean firstTime = true;
    try {
      do {
        if (nanos <= 0L) {
          return false;
        }
        if (firstTime) {
          if (signalBeforeWaiting) {
            signalNextWaiter();
          }
          beginWaitingFor(guard);
          firstTime = false;
        }
        nanos = guard.condition.awaitNanos(nanos);
      } while (!guard.isSatisfied());
      return true;
    } finally {
      if (!firstTime) {
        endWaitingFor(guard);
      }
    }
  }
@GuardedBy("lock")
  private boolean awaitNanos(Guard guard, long nanos, boolean signalBeforeWaiting)
      throws InterruptedException {
    boolean firstTime = true;
    try {
      do {
        if (nanos <= 0L) {
          return false;
        }
        if (firstTime) {
          if (signalBeforeWaiting) {
            signalNextWaiter();
          }
          beginWaitingFor(guard);
          firstTime = false;
        }
        nanos = guard.condition.awaitNanos(nanos);
      } while (!guard.isSatisfied());
      return true;
    } finally {
      if (!firstTime) {
        endWaitingFor(guard);
      }
    }
  }
@ GuardedBy ( "lock" ) private boolean awaitNanos ( Guard guard , long nanos , boolean signalBeforeWaiting ) throws InterruptedException { boolean firstTime = true ; try { do { if ( nanos <= 0L ) { return false ; } if ( firstTime ) { if ( signalBeforeWaiting ) { signalNextWaiter ( ) ; } beginWaitingFor ( guard ) ; firstTime = false ; } nanos = guard . condition . awaitNanos ( nanos ) ; } while ( ! guard . isSatisfied ( ) ) ; return true ; } finally { if ( ! firstTime ) { endWaitingFor ( guard ) ; } } }
Caller should check before calling that guard is not satisfied.
Caller should check before calling that guard is not satisfied .