Java Code Examples for java.time.LocalDateTime#withHour()

@Test
public void test_withHour_normal() {
    LocalDateTime t = TEST_2007_07_15_12_30_40_987654321;
    for (int i = 0; i < 24; i++) {
        t = t.withHour(i);
        assertEquals(t.getHour(), i);
    }
}
 

@Test
public void test_withHour_normal() {
    LocalDateTime t = TEST_2007_07_15_12_30_40_987654321;
    for (int i = 0; i < 24; i++) {
        t = t.withHour(i);
        assertEquals(t.getHour(), i);
    }
}
 

public LocalDateTime updateHour(LocalDateTime datetime, String hour) {
  if (!Strings.isNullOrEmpty(hour)) {
    Matcher matcher = patternMonth.matcher(hour);
    if (matcher.find()) {
      Long hours = Long.parseLong(matcher.group());
      if (hour.startsWith("+")) datetime = datetime.plusHours(hours);
      else if (hour.startsWith("-")) datetime = datetime.minusHours(hours);
      else datetime = datetime.withHour(hours.intValue());
    }
  }
  return datetime;
}
 

@Test
public void test_withHour_normal() {
    LocalDateTime t = TEST_2007_07_15_12_30_40_987654321;
    for (int i = 0; i < 24; i++) {
        t = t.withHour(i);
        assertEquals(t.getHour(), i);
    }
}
 

@Test
public void test_withHour_normal() {
    LocalDateTime t = TEST_2007_07_15_12_30_40_987654321;
    for (int i = 0; i < 24; i++) {
        t = t.withHour(i);
        assertEquals(t.getHour(), i);
    }
}
 

/**
 * 次の Market Open 時刻を取得します
 * @param jstDateTime
 * @return
 */
public static LocalDateTime getNextOpenTime(LocalDateTime jstDateTime) {
    // まずSummerで計算する
    LocalDateTime nextOpenTime = LocalDateTime.of(jstDateTime.getYear(), jstDateTime.getMonth(), jstDateTime.getDayOfMonth(),
            OPEN_WEEEK_MONDAY_SUMMER.getHour(), OPEN_WEEEK_MONDAY_SUMMER.getMinute());
    while (nextOpenTime.getDayOfWeek() != DayOfWeek.MONDAY) {
        nextOpenTime = nextOpenTime.plusDays(1);
    }
    // 日付が確定したら夏冬判定する
    if (isNYCSummer(nextOpenTime.toLocalDate())) {
        return nextOpenTime;
    } else {
        return nextOpenTime.withHour(OPEN_WEEEK_MONDAY_WINTER.getHour());
    }
}
 

@Test
public void test_withHour_normal() {
    LocalDateTime t = TEST_2007_07_15_12_30_40_987654321;
    for (int i = 0; i < 24; i++) {
        t = t.withHour(i);
        assertEquals(t.getHour(), i);
    }
}
 

@Test
public void test_withHour_normal() {
    LocalDateTime t = TEST_2007_07_15_12_30_40_987654321;
    for (int i = 0; i < 24; i++) {
        t = t.withHour(i);
        assertEquals(t.getHour(), i);
    }
}
 

@Test
public void test_withHour_normal() {
    LocalDateTime t = TEST_2007_07_15_12_30_40_987654321;
    for (int i = 0; i < 24; i++) {
        t = t.withHour(i);
        assertEquals(t.getHour(), i);
    }
}
 

@Test
public void test_withHour_normal() {
    LocalDateTime t = TEST_2007_07_15_12_30_40_987654321;
    for (int i = 0; i < 24; i++) {
        t = t.withHour(i);
        assertEquals(t.getHour(), i);
    }
}
 

@Test
public void test_withHour_normal() {
    LocalDateTime t = TEST_2007_07_15_12_30_40_987654321;
    for (int i = 0; i < 24; i++) {
        t = t.withHour(i);
        assertEquals(t.getHour(), i);
    }
}
 

@Test
public void test_withHour_normal() {
    LocalDateTime t = TEST_2007_07_15_12_30_40_987654321;
    for (int i = 0; i < 24; i++) {
        t = t.withHour(i);
        assertEquals(t.getHour(), i);
    }
}
 

@Test
public void test_withHour_normal() {
    LocalDateTime t = TEST_2007_07_15_12_30_40_987654321;
    for (int i = 0; i < 24; i++) {
        t = t.withHour(i);
        assertEquals(t.getHour(), i);
    }
}
 

@Test
public void test_withHour_normal() {
    LocalDateTime t = TEST_2007_07_15_12_30_40_987654321;
    for (int i = 0; i < 24; i++) {
        t = t.withHour(i);
        assertEquals(t.getHour(), i);
    }
}
 

@Test
public void test_withHour_normal() {
    LocalDateTime t = TEST_2007_07_15_12_30_40_987654321;
    for (int i = 0; i < 24; i++) {
        t = t.withHour(i);
        assertEquals(t.getHour(), i);
    }
}
 

@Test
public void test_withHour_normal() {
    LocalDateTime t = TEST_2007_07_15_12_30_40_987654321;
    for (int i = 0; i < 24; i++) {
        t = t.withHour(i);
        assertEquals(t.getHour(), i);
    }
}
 

private static LocalDateTime setTime(LocalDateTime ldt, String time) {
   String [] parts = time.split("\\:");
   ldt = ldt.withHour(Integer.parseInt(parts[0]));
   if(parts.length > 1) {
      ldt = ldt.withMinute(Integer.parseInt(parts[1]));
   }
   if(parts.length > 2) {
      ldt = ldt.withSecond(Integer.parseInt(parts[2]));
   }
   return ldt;
}
 

private List<LocalDateTime> makeDatesEven(List<LocalDateTime> dates, LocalDateTime dateTime) {
    // If the dates contain more dates than just the lower and upper bounds, make the dates in between even.
    if (dates.size() > 2) {
        List<LocalDateTime> evenDates = new ArrayList<>();

        // For each interval, modify the date slightly by a few millis, to make sure they are different days.
        // This is because Axis stores each value and won't update the tick labels, if the value is already known.
        // This happens if you display days and then add a date many years in the future the tick label will still be displayed as day.
        for (int i = 0; i < dates.size(); i++) {
            dateTime = dates.get(i);
            switch (currentInterval.getInterval()) {
                case YEARS:
                    // If its not the first or last date (lower and upper bound), make the year begin with first month and let the months begin with first day.
                    if (i != 0 && i != dates.size() - 1) {
                        dateTime.withMonth(1);
                        dateTime.withDayOfMonth(1);
                    }
                    dateTime.withHour(0);
                    dateTime.withMinute(0);
                    dateTime.withSecond(0);
                    dateTime.withNano(6000000);
                    break;
                case MONTHS:
                    // If its not the first or last date (lower and upper bound), make the months begin with first day.
                    if (i != 0 && i != dates.size() - 1) {
                        dateTime.withDayOfMonth(1);
                    }
                    dateTime.withHour(0);
                    dateTime.withMinute(0);
                    dateTime.withSecond(0);
                    dateTime.withNano(5000000);
                    break;
                case WEEKS:
                    // Make weeks begin with first day of week?
                    dateTime.withHour(0);
                    dateTime.withMinute(0);
                    dateTime.withSecond(0);
                    dateTime.withNano(4000000);
                    break;
                case DAYS:
                    dateTime.withHour(0);
                    dateTime.withMinute(0);
                    dateTime.withSecond(0);
                    dateTime.withNano(3000000);
                    break;
                case HOURS:
                    if (i != 0 && i != dates.size() - 1) {
                        dateTime.withMinute(0);
                        dateTime.withSecond(0);
                    }
                    dateTime.withNano(2000000);
                    break;
                case MINUTES:
                    if (i != 0 && i != dates.size() - 1) {
                        dateTime.withSecond(0);
                    }
                    dateTime.withNano(1000000);
                    break;
                case SECONDS:
                    dateTime.withSecond(0);
                    break;

            }
            evenDates.add(dateTime);
        }

        return evenDates;
    } else {
        return dates;
    }
}