Example usage for java.util Calendar setTimeInMillis

Introduction

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

Prototype

public void setTimeInMillis(long millis)

Source Link

Document

Sets this Calendar's current time from the given long value.

Usage

From source file:Main.java

public static Calendar getCalendarWithTime(long time) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTimeInMillis(time);
    return calendar;
}

From source file:Main.java

public static String getTimeFromLong(long l) {
    Calendar c = Calendar.getInstance();
    c.setTimeInMillis(l);

    Calendar t = Calendar.getInstance();
    t.set(Calendar.HOUR_OF_DAY, 0);
    t.set(Calendar.MINUTE, 1);/*from  w ww .j ava  2s  . c o  m*/
    t.set(Calendar.SECOND, 0);

    if (c.after(t)) {
        NumberFormat nf = NumberFormat.getInstance();
        nf.setMinimumIntegerDigits(2);

        return nf.format(c.get(Calendar.HOUR_OF_DAY)) + ":" + nf.format(c.get(Calendar.MINUTE));
    } else {
        return TIME_NONE;
    }
}

From source file:Main.java

public static int daysSince(final long date) {
    final Calendar logDate = Calendar.getInstance();
    logDate.setTimeInMillis(date);
    logDate.set(Calendar.SECOND, 0);
    logDate.set(Calendar.MINUTE, 0);
    logDate.set(Calendar.HOUR_OF_DAY, 0);
    final Calendar today = Calendar.getInstance();
    today.set(Calendar.SECOND, 0);
    today.set(Calendar.MINUTE, 0);
    today.set(Calendar.HOUR_OF_DAY, 0);
    return (int) Math.round((today.getTimeInMillis() - logDate.getTimeInMillis()) / 86400000d);
}

From source file:Main.java

public static String StampToyyyyMMdd(long stamp) {

    Date date = null;/*ww w . j  a  v a2s .  c  om*/
    Calendar calendar = Calendar.getInstance();
    calendar.setTimeInMillis(stamp);
    date = calendar.getTime();

    String format = "yyyy-MM-dd";
    SimpleDateFormat sdf = new SimpleDateFormat(format);
    //sdf.setTimeZone(TimeZone.getTimeZone("UTC"));   
    sdf.setTimeZone(TimeZone.getTimeZone("PRC"));

    return sdf.format(date);

}

From source file:Main.java

/**
 * Convert a timestamp to a date.// w w  w .j  a  va 2 s . c  o  m
 *
 * @param milliseconds
 * @return
 */
public static Date millisecondsToDate(long milliseconds) {
    Calendar cal = Calendar.getInstance();
    cal.setTimeInMillis(milliseconds);
    return cal.getTime();
}

From source file:Main.java

public static String parseDate(long timeInMillis) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTimeInMillis(timeInMillis);
    Date date = calendar.getTime();
    return formatDate(date);
}

From source file:Main.java

/**
 * Same as the getCurrentDay() method but uses the passed in argument
 * as a long milliseconds timestamp to calculate vs a day object
 * @parma timestamp This is the time (in milliseconds from the epoch date)
 * used to calculate the current day of the year. (IE 365 = Dec 31st)
 * @return Day Day of the year based on timestamp.
 *//*w w  w .  j a  v a 2  s .  c om*/
public static Integer getCurrentDay(long timestamp) {
    Calendar cal = Calendar.getInstance();
    cal.setTimeInMillis(timestamp);
    return cal.get(Calendar.DAY_OF_YEAR);
}

From source file:Main.java

static public String getTimeAsString(long time, String format) {
    Calendar c = Calendar.getInstance();
    c.setTimeInMillis(time);

    return getTimeAsString(c, format);
}

From source file:Main.java

public static String parseDateTime(long timeInMillis) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTimeInMillis(timeInMillis);
    Date date = calendar.getTime();
    return formatDateTime(date);
}

From source file:Main.java

/**
 * Takes in a duration in minutes and a start timestamp and returns
 * the formatted time that is timestamp + duration
 *//*from  w w  w.  j  a va 2 s  . co m*/
public static String getTimeAfterStart(long startTime, int duration) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTimeInMillis(startTime);
    calendar.add(Calendar.MINUTE, duration);

    int minute = calendar.get(Calendar.MINUTE);
    String minuteString = "";
    if (minute < 10)
        minuteString = "0" + minute;
    else
        minuteString = "" + minute;
    String timeString = calendar.get(Calendar.HOUR) + ":" + minuteString + " "
            + AM_PM[calendar.get(Calendar.AM_PM)];
    return timeString;
}