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 getEndOfCurrentYear() {
    Calendar calendar = getCurrentCalendar();
    calendar.set(Calendar.MONTH, 11);
    return calendar.getTimeInMillis();
}

From source file:Main.java

public static long getUTCTime() {
    Calendar cal = Calendar.getInstance();
    cal.setTimeZone(TimeZone.getTimeZone("gmt"));
    return cal.getTimeInMillis();
}

From source file:Main.java

public static int getTimestamp(String targetTime, long currentTime) throws Exception {
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    Calendar cal = Calendar.getInstance();
    cal.setTime(sdf.parse(targetTime));//from w w w . ja  v a 2  s.c  o m
    long time1 = cal.getTimeInMillis();
    long between_days = (time1 - currentTime) / (1000 * 3600 * 24);
    return Integer.parseInt(String.valueOf(between_days));
}

From source file:Main.java

public static Boolean isToday(long millis) {
    Calendar today = Calendar.getInstance();
    today = clearTimes(today);//from  w  w w . j a  v  a 2  s .  c  o  m

    if (millis > today.getTimeInMillis())
        return true;
    return false;
}

From source file:Main.java

static public int getTimestamp() {
    Calendar calendar = GregorianCalendar.getInstance(TimeZone.getTimeZone("GMT"));
    long millis = calendar.getTimeInMillis();
    long stamp = millis - mCalendarGenMs;

    stamp = (stamp + 500) / 1000;// ww  w.  j ava2  s  .c  om
    return (int) stamp;
}

From source file:org.jfree.chart.demo.WindChartDemo1.java

private static long millisForDate(int i, int j, int k) {
    Calendar calendar = Calendar.getInstance();
    calendar.set(k, j - 1, i, 12, 0);//from w  w w . ja va  2  s.  co m
    return calendar.getTimeInMillis();
}

From source file:Main.java

public static int compareDate(Calendar time1, Calendar time2) {
    int result = -1;
    if (time1.getTimeInMillis() == time2.getTimeInMillis()) {
        result = 0;/*  w w  w  .  ja va2 s  .c  om*/
    } else if (time1.get(Calendar.YEAR) == time2.get(Calendar.YEAR)) {
        result = 6;
        if (time1.get(Calendar.MONTH) == time2.get(Calendar.MONDAY)) {
            result = 5;
            if (time1.get(Calendar.DAY_OF_MONTH) == time2.get(Calendar.DAY_OF_MONTH)) {
                result = 4;
                if (time1.get(Calendar.HOUR_OF_DAY) == time2.get(Calendar.HOUR_OF_DAY)) {
                    result = 3;
                    if (time1.get(Calendar.MINUTE) == time2.get(Calendar.MINUTE)) {
                        result = 2;
                        if (time1.get(Calendar.SECOND) == time2.get(Calendar.SECOND)) {
                            result = 1;
                        }
                    }
                }
            }
        }
    } else if (time1.get(Calendar.YEAR) / 100 == time2.get(Calendar.YEAR) / 100) {
        result = 7;
    }
    return result;
}

From source file:Main.java

public static long getStartOfCurrentMonth() {
    Calendar calendar = getCurrentCalendar();
    calendar.set(Calendar.DAY_OF_MONTH, 1);
    return calendar.getTimeInMillis();
}

From source file:Main.java

/**
 * Return the difference between 2 dates (dayTwo - dayOne) in days
 * @param dayTwo The first day to compare against
 * @param dayOne The second day to compare against
 * @return an int of the difference between the 2 days
 *///  w  ww .j a  va 2s.c  om
public static int diffDays(Date dayTwo, Date dayOne) {
    Calendar calOne = Calendar.getInstance();
    calOne.setTime(dayOne);
    long msOne = calOne.getTimeInMillis();

    Calendar calTwo = Calendar.getInstance();
    calTwo.setTime(dayTwo);
    long msTwo = calTwo.getTimeInMillis();

    return (int) ((msTwo - msOne) / (1000L * 60L * 60L * 24L));
}

From source file:Main.java

public static long getDate(int year, int monthOfYear, int dayOfMonth) {
    Calendar c = Calendar.getInstance();
    c.set(year, monthOfYear, dayOfMonth);
    return c.getTimeInMillis();
}