Example usage for java.util Calendar getTimeInMillis

Introduction

In this page you can find the example usage for java.util Calendar getTimeInMillis.

Prototype

public long getTimeInMillis()

Source Link

Document

Returns this Calendar's time value in milliseconds.

Usage

From source file:Main.java

public static long getDiffOfMillis(Date starDate, Date endDate) {
    Calendar star = Calendar.getInstance();
    star.setTime(starDate);/*  ww w  . j  a va2  s  . c  o m*/
    Calendar end = Calendar.getInstance();
    end.setTime(endDate);
    long diff = star.getTimeInMillis() - end.getTimeInMillis();
    long diffMillis = (Math.abs(diff));
    return diffMillis;
}

From source file:com.github.jgility.core.util.ReleasePlanningUtils.java

private static long calculateRangeInDays(Calendar start, Calendar end) {
    long diff = end.getTimeInMillis() - start.getTimeInMillis();
    return diff / (1000 * 60 * 60 * 24);
}

From source file:Main.java

private static long beginningOfTheDay(Calendar time) {
    Calendar copy = (Calendar) time.clone();
    copy.clear();/*from   ww  w  . ja  v  a2 s .com*/
    copy.set(time.get(Calendar.YEAR), time.get(Calendar.MONTH), time.get(Calendar.DAY_OF_MONTH));
    return copy.getTimeInMillis();
}

From source file:com.espertech.esper.epl.datetime.calop.CalendarOpPlusFastAddHelper.java

public static CalendarOpPlusFastAddResult computeNextDue(long currentTime, TimePeriod timePeriod,
        Calendar reference) {
    if (reference.getTimeInMillis() > currentTime) {
        return new CalendarOpPlusFastAddResult(0, reference);
    }//  w  ww.j a v a2 s  . c  o  m

    // add one time period
    Calendar work = (Calendar) reference.clone();
    if (DEBUG && log.isDebugEnabled()) {
        log.debug("Work date is " + DateTime.print(work));
    }

    CalendarOpPlusMinus.actionSafeOverflow(work, 1, timePeriod);
    long inMillis = work.getTimeInMillis();
    if (inMillis > currentTime) {
        return new CalendarOpPlusFastAddResult(1, work);
    }
    if (DEBUG && log.isDebugEnabled()) {
        log.debug("Work date is " + DateTime.print(work));
    }

    long factor = 1;

    // determine multiplier
    long deltaCurrentToStart = currentTime - reference.getTimeInMillis();
    long deltaAddedOne = work.getTimeInMillis() - reference.getTimeInMillis();
    double multiplierDbl = (deltaCurrentToStart / deltaAddedOne) - 1;
    long multiplierRoundedLong = (long) multiplierDbl;

    // handle integer max
    while (multiplierRoundedLong > Integer.MAX_VALUE) {
        CalendarOpPlusMinus.actionSafeOverflow(work, Integer.MAX_VALUE, timePeriod);
        factor += Integer.MAX_VALUE;
        multiplierRoundedLong -= Integer.MAX_VALUE;
        if (DEBUG && log.isDebugEnabled()) {
            log.debug("Work date is " + DateTime.print(work) + " factor " + factor);
        }
    }

    // add
    int multiplierRoundedInt = (int) multiplierRoundedLong;
    CalendarOpPlusMinus.actionSafeOverflow(work, multiplierRoundedInt, timePeriod);
    factor += multiplierRoundedInt;

    // if below, add more
    if (work.getTimeInMillis() <= currentTime) {
        while (work.getTimeInMillis() <= currentTime) {
            CalendarOpPlusMinus.actionSafeOverflow(work, 1, timePeriod);
            factor += 1;
            if (DEBUG && log.isDebugEnabled()) {
                log.debug("Work date is " + DateTime.print(work) + " factor " + factor);
            }
        }
        return new CalendarOpPlusFastAddResult(factor, work);
    }

    // we are over
    while (work.getTimeInMillis() > currentTime) {
        CalendarOpPlusMinus.actionSafeOverflow(work, -1, timePeriod);
        factor -= 1;
        if (DEBUG && log.isDebugEnabled()) {
            log.debug("Work date is " + DateTime.print(work) + " factor " + factor);
        }
    }
    CalendarOpPlusMinus.actionSafeOverflow(work, 1, timePeriod);
    if (DEBUG && log.isDebugEnabled()) {
        log.debug("Work date is " + DateTime.print(work) + " factor " + factor);
    }
    return new CalendarOpPlusFastAddResult(factor + 1, work);
}

From source file:com.alibaba.ims.platform.util.DateUtil.java

/**
 * ?UTC/*from  w w w . j ava  2  s . c  o m*/
 *
 * @return
 */
public static long getUTCTimeInMillis() {
    Calendar cal = Calendar.getInstance();
    return cal.getTimeInMillis() - cal.get(Calendar.ZONE_OFFSET);
}

From source file:Main.java

public static long getTodayZeroTimeInMillis() {
    Calendar calendar = getZeroSecondCalendar();
    calendar.set(Calendar.HOUR_OF_DAY, 0);
    calendar.set(Calendar.MINUTE, 0);
    return calendar.getTimeInMillis();
}

From source file:Main.java

private static TimeZone guessTimeZone(Calendar c, String country) {
    return TimeUtils.getTimeZone(c.get(Calendar.ZONE_OFFSET) + c.get(Calendar.DST_OFFSET),
            c.get(Calendar.DST_OFFSET) != 0, c.getTimeInMillis(), country);
}

From source file:ezbake.services.provenance.graph.Utils.java

public static Long convertDateTime2Millis(final DateTime dateTime) {
    Calendar calendar = DateTimeConverter.transformDateTime(dateTime);
    return calendar.getTimeInMillis();
}

From source file:Main.java

public static long CompareTimeDelta(String arrivalTime) {

    Calendar calendarToday = Calendar.getInstance();
    Calendar calendarTrainArrival = Calendar.getInstance();

    long millisecondsCurrent = calendarToday.getTimeInMillis();
    long millisecondsTrainArrival;

    int nowYear = calendarToday.get(Calendar.YEAR);
    int nowMonth = calendarToday.get(Calendar.MONTH);
    int nowDay = calendarToday.get(Calendar.DATE);

    int evalhr = 0;
    int evalmin = 0;
    int evalsec = 0;

    String delims = "[:]";
    String[] timesplit = arrivalTime.split(delims);

    evalhr = Integer.parseInt(timesplit[0]); //HR
    evalmin = Integer.parseInt(timesplit[1]); //MIN
    evalsec = Integer.parseInt(timesplit[2]); //SEC - VRE does not provide a schedule down to seconds, so ignore.

    calendarTrainArrival.set(nowYear, nowMonth, nowDay, evalhr, evalmin);
    millisecondsTrainArrival = calendarTrainArrival.getTimeInMillis();

    return millisecondsCurrent - millisecondsTrainArrival;
}

From source file:gov.nih.nci.caintegrator.application.analysis.SurvivalCalculator.java

private static int daysBetween(Calendar startDate, Calendar endDate) {
    return Math.round(
            ((endDate.getTimeInMillis() - startDate.getTimeInMillis() + ONE_HOUR)) / (ONE_HOUR * HOURS_IN_DAY));
}