JAVA 间隔 时间 计算器

JAVA 间隔 时间 计算器（加法）（后续继续完善）

/*** @Author Mc * @Date 2021/3/11 上午9:48* @Version 1.0*/ public class TimeCalculatorUtils {public static void main(String[] args) {String start = "2021-03-10T00:00:00";String end = "2021-03-10T23:00:00";Integer day = 0;Integer hour = 2;Integer minute = 80 ;List<LocalDateTime> list = Calculator(start,end,day,hour,minute);for(LocalDateTime time : list) {System.out.println(time.toString());}}static List<LocalDateTime> Calculator(String start,String end,Integer day,Integer hour,Integer minute){Set<LocalDateTime> timeList = new HashSet<>();LocalDateTime startDate = LocalDateTime.parse(start);LocalDateTime endDate = LocalDateTime.parse(end);long distance = ChronoUnit.HOURS.between(startDate, endDate);if (distance < 1) {return null;}Stream.iterate(startDate, d -> {return d.plusDays(day).plusHours(hour).plusMinutes(minute);}).limit(distance + 1).forEach(f -> {timeList.add(f);});List<LocalDateTime> collect = timeList.stream().filter(x -> x.compareTo(endDate) < 1).sorted().collect(Collectors.toList());return collect;} }

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