java.util.Calendar.getTimeInMillis()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中java.util.Calendar.getTimeInMillis()方法的一些代码示例，展示了Calendar.getTimeInMillis()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Calendar.getTimeInMillis()方法的具体详情如下：
包路径：java.util.Calendar
类名称：Calendar
方法名：getTimeInMillis

Calendar.getTimeInMillis介绍

[英]Returns the time represented by this Calendar, recomputing the time from its fields if necessary.
[中]返回此日历表示的时间，必要时从其字段重新计算时间。

代码示例

代码示例来源：origin: apache/incubator-dubbo

/**
 * between 2:00 am to 6:00 am, the time is random.
 *
 * @return
 */
long calculateStartTime() {
  Calendar calendar = Calendar.getInstance();
  long nowMill = calendar.getTimeInMillis();
  calendar.set(Calendar.HOUR_OF_DAY, 0);
  calendar.set(Calendar.MINUTE, 0);
  calendar.set(Calendar.SECOND, 0);
  calendar.set(Calendar.MILLISECOND, 0);
  long subtract = calendar.getTimeInMillis() + ONE_DAY_IN_MIll - nowMill;
  return subtract + (FOUR_HOURS_IN_MIll / 2) + ThreadLocalRandom.current().nextInt(FOUR_HOURS_IN_MIll);
}

代码示例来源：origin: apache/rocketmq

private synchronized static void setStartTime(long millis) {
  Calendar cal = Calendar.getInstance();
  cal.setTimeInMillis(millis);
  cal.set(Calendar.DAY_OF_MONTH, 1);
  cal.set(Calendar.HOUR_OF_DAY, 0);
  cal.set(Calendar.MINUTE, 0);
  cal.set(Calendar.SECOND, 0);
  cal.set(Calendar.MILLISECOND, 0);
  startTime = cal.getTimeInMillis();
  cal.add(Calendar.MONTH, 1);
  nextStartTime = cal.getTimeInMillis();
}

代码示例来源：origin: stackoverflow.com

Calendar cal = Calendar.getInstance();              
Intent intent = new Intent(Intent.ACTION_EDIT);
intent.setType("vnd.android.cursor.item/event");
intent.putExtra("beginTime", cal.getTimeInMillis());
intent.putExtra("allDay", true);
intent.putExtra("rrule", "FREQ=YEARLY");
intent.putExtra("endTime", cal.getTimeInMillis()+60*60*1000);
intent.putExtra("title", "A Test Event from android app");
startActivity(intent);

代码示例来源：origin: opentripplanner/OpenTripPlanner

public void setTimeZone(TimeZone timeZone) {
    Calendar calendar = Calendar.getInstance(timeZone);
    calendar.setTime(startTime.getTime());
    startTime = calendar;
    calendar = Calendar.getInstance(timeZone);
    calendar.setTime(endTime.getTime());
    endTime = calendar;
    agencyTimeZoneOffset = timeZone.getOffset(startTime.getTimeInMillis());
  }
}

代码示例来源：origin: org.codehaus.groovy/groovy

@Deprecated
public static void set(Date self, Map<Object, Integer> updates) {
  Calendar cal = Calendar.getInstance();
  cal.setTime(self);
  set(cal, updates);
  self.setTime(cal.getTimeInMillis());
}

代码示例来源：origin: spring-projects/spring-framework

calendar.setTime(date);
calendar.set(Calendar.MILLISECOND, 0);
long originalTimestamp = calendar.getTimeInMillis();
doNext(calendar, calendar.get(Calendar.YEAR));
if (calendar.getTimeInMillis() == originalTimestamp) {
  calendar.add(Calendar.SECOND, 1);
  doNext(calendar, calendar.get(Calendar.YEAR));

代码示例来源：origin: apache/hive

/**
 * Add or subtract interval value to the specified timestamp
 */
public Timestamp timestampChange(Timestamp in, boolean add) {
 Calendar c = Calendar.getInstance();
 c.setTimeInMillis(in.getTime());
 calendarChange(c, add);
 return new Timestamp(c.getTimeInMillis());
}

代码示例来源：origin: stackoverflow.com

Calendar rightNow = Calendar.getInstance();

// offset to add since we're not UTC
long offset = rightNow.get(Calendar.ZONE_OFFSET) +
  rightNow.get(Calendar.DST_OFFSET);
long sinceMidnight = (rightNow.getTimeInMillis() + offset) %
  (24 * 60 * 60 * 1000);

System.out.println(sinceMidnight + " milliseconds since midnight");

代码示例来源：origin: north2016/T-MVP

public static List<String> getOldWeekDays() {
  final Calendar c = Calendar.getInstance();
  String[] months = new String[8];
  for (int i = 0; i < 8; i++) {
    months[i] = new SimpleDateFormat("MM.dd").format(new Date(c
        .getTimeInMillis()));
    c.add(Calendar.DAY_OF_MONTH, -1);
  }
  return Arrays.asList(months);
}

代码示例来源：origin: jenkinsci/jenkins

public void doRun() {
    while(new Date().getTime() >= cal.getTimeInMillis()) {
      LOGGER.log(Level.FINE, "cron checking {0}", cal.getTime());
      try {
        checkTriggers(cal);
      } catch (Throwable e) {
        LOGGER.log(Level.WARNING,"Cron thread throw an exception",e);
        // SafeTimerTask.run would also catch this, but be sure to increment cal too.
      }
      cal.add(Calendar.MINUTE,1);
    }
  }
}

代码示例来源：origin: rey5137/material

private static long gotoFirstDayOfWeek(Calendar cal){
  int dayOfWeek = cal.get(Calendar.DAY_OF_WEEK);
  int firstDayOfWeek = cal.getFirstDayOfWeek();
  int shift = dayOfWeek >= firstDayOfWeek ? (dayOfWeek - firstDayOfWeek) : (dayOfWeek + 7 - firstDayOfWeek);
  cal.add(Calendar.DAY_OF_MONTH, -shift);
  return cal.getTimeInMillis();
}

代码示例来源：origin: wangdan/AisenWeiBo

@Override
  public void onTimeSet(RadialPickerLayout view, int hourOfDay, int minute) {
    Logger.v(TAG, String.format("onTimeSet:hourOfDay = %d, minute = %d", hourOfDay, minute));
    
    if (checkTiming(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH), hourOfDay, minute)) {
      calendar.set(Calendar.HOUR_OF_DAY, hourOfDay);
      calendar.set(Calendar.MINUTE, minute);
      
      btnTime.setText(DateUtils.formatDate(calendar.getTimeInMillis(), getString(R.string.publish_date_format_hm)));
    }
  }
};

代码示例来源：origin: networknt/light-4j

private static long getNextMidNightTime() {
  Calendar cal = new GregorianCalendar();
  cal.set(Calendar.HOUR_OF_DAY, 0);
  cal.set(Calendar.MINUTE, 0);
  cal.set(Calendar.SECOND, 0);
  cal.set(Calendar.MILLISECOND, 0);
  cal.add(Calendar.DAY_OF_MONTH, 1);
  return cal.getTimeInMillis();
}

代码示例来源：origin: apache/activemq

protected static long doUpdateCurrentMonth(Calendar working, CronEntry month) throws MessageFormatException {
  int currentMonth = working.get(Calendar.MONTH) + 1;
  if (!isCurrent(month, currentMonth)) {
    int nextMonth = getNext(month, currentMonth, working);
    working.add(Calendar.MONTH, nextMonth);
    // Reset to start of month.
    resetToStartOfDay(working, 1);
    return working.getTimeInMillis();
  }
  return 0L;
}

代码示例来源：origin: apache/hive

/**
 * Perform month arithmetic to millis value using UTC time zone.
 * @param millis
 * @param months
 * @return
 */
public long addMonthsToMillis(long millis, int months) {
 calUtc.setTimeInMillis(millis);
 calUtc.add(Calendar.MONTH, months);
 return calUtc.getTimeInMillis();
}

代码示例来源：origin: square/moshi

private Date newDate(int year, int month, int day, int hour, int offset) {
  Calendar calendar = new GregorianCalendar(TimeZone.getTimeZone("GMT"));
  calendar.set(year, month - 1, day, hour, 0, 0);
  calendar.set(Calendar.MILLISECOND, 0);
  return new Date(calendar.getTimeInMillis() - TimeUnit.HOURS.toMillis(offset));
 }
}

代码示例来源：origin: apache/hbase

private static Tick nextTick() {
 Calendar calendar = new GregorianCalendar();
 int currentHour = calendar.get(Calendar.HOUR_OF_DAY);
 moveToNextHour(calendar);
 return new Tick(currentHour, calendar.getTimeInMillis());
}

代码示例来源：origin: Activiti/Activiti

public static Calendar convertToTimeZone(Calendar time, TimeZone timeZone) {
 Calendar foreignTime = new GregorianCalendar(timeZone);
 foreignTime.setTimeInMillis(time.getTimeInMillis());
 return foreignTime;
}

代码示例来源：origin: apache/rocketmq

public static long computNextHourTimeMillis() {
  Calendar cal = Calendar.getInstance();
  cal.setTimeInMillis(System.currentTimeMillis());
  cal.add(Calendar.DAY_OF_MONTH, 0);
  cal.add(Calendar.HOUR_OF_DAY, 1);
  cal.set(Calendar.MINUTE, 0);
  cal.set(Calendar.SECOND, 0);
  cal.set(Calendar.MILLISECOND, 0);
  return cal.getTimeInMillis();
}

代码示例来源：origin: geoserver/geoserver

public Range getSearchRangeOnSingleValue(Object value) {
  if (Date.class.isAssignableFrom(dataType)) {
    Date center = (Date) value;
    Calendar cal = Calendar.getInstance();
    cal.setTime(center);
    cal.setTimeInMillis(cal.getTimeInMillis() - before.longValue());
    Date min = cal.getTime();
    cal.setTime(center);
    cal.setTimeInMillis(cal.getTimeInMillis() + after.longValue());
    Date max = cal.getTime();
    return new DateRange(min, max);
  }
  // TODO: add support for Number, e.g., elevation
  throw new IllegalArgumentException("Unsupported value type " + dataType);
}

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