Duration newDuration = duration.plus(33, ChronoUnit.SECONDS); 轉換單位 可以用toX來轉換為其他單位,支持:toDays, toHours, toMinutes, toMillis, toNanos 1 2 3 4 5 6 7 Duration duration = Duration.ofHours(2); duration.toDays(); // 0 duration.toHours(); // 2 duration.toMinutes(); // ...
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