Exemplo n.º 1
0
  private void testChronology() {
    out.printf("--------------------- Test Chronology ---------------------------\n");

    birthDays
        .entrySet()
        .forEach(
            e -> {
              JapaneseDate japaneseDate = JapaneseDate.from(stringToTime(e.getValue()));
              out.printf("%s was born %s.\n", e.getKey(), japaneseDate);
            });
  }
Exemplo n.º 2
0
  private static void useLocalDate() {
    LocalDate date = LocalDate.of(2014, 3, 18);
    int year = date.getYear(); // 2014
    Month month = date.getMonth(); // MARCH
    int day = date.getDayOfMonth(); // 18
    DayOfWeek dow = date.getDayOfWeek(); // TUESDAY
    int len = date.lengthOfMonth(); // 31 (days in March)
    boolean leap = date.isLeapYear(); // false (not a leap year)
    System.out.println(date);

    int y = date.get(ChronoField.YEAR);
    int m = date.get(ChronoField.MONTH_OF_YEAR);
    int d = date.get(ChronoField.DAY_OF_MONTH);

    LocalTime time = LocalTime.of(13, 45, 20); // 13:45:20
    int hour = time.getHour(); // 13
    int minute = time.getMinute(); // 45
    int second = time.getSecond(); // 20
    System.out.println(time);

    LocalDateTime dt1 = LocalDateTime.of(2014, Month.MARCH, 18, 13, 45, 20); // 2014-03-18T13:45
    LocalDateTime dt2 = LocalDateTime.of(date, time);
    LocalDateTime dt3 = date.atTime(13, 45, 20);
    LocalDateTime dt4 = date.atTime(time);
    LocalDateTime dt5 = time.atDate(date);
    System.out.println(dt1);

    LocalDate date1 = dt1.toLocalDate();
    System.out.println(date1);
    LocalTime time1 = dt1.toLocalTime();
    System.out.println(time1);

    Instant instant = Instant.ofEpochSecond(44 * 365 * 86400);
    Instant now = Instant.now();

    Duration d1 = Duration.between(LocalTime.of(13, 45, 10), time);
    Duration d2 = Duration.between(instant, now);
    System.out.println(d1.getSeconds());
    System.out.println(d2.getSeconds());

    Duration threeMinutes = Duration.of(3, ChronoUnit.MINUTES);
    System.out.println(threeMinutes);

    JapaneseDate japaneseDate = JapaneseDate.from(date);
    System.out.println(japaneseDate);
  }