Example usage for java.util Calendar clone

Introduction

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

Prototype

@Override
public Object clone()

Source Link

Document

Creates and returns a copy of this object.

Usage

From source file:Main.java

public static Calendar GetYesterdayLeftRange(Calendar today) {
    Calendar calendar = (Calendar) today.clone();
    calendar.set(Calendar.HOUR_OF_DAY, 0);
    calendar.set(Calendar.MINUTE, 0);
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MILLISECOND, 0);
    calendar.add(Calendar.DAY_OF_MONTH, -1);
    calendar.add(Calendar.MINUTE, 0);
    return calendar;
}

From source file:Main.java

public static Calendar GetLastMonthRightRange(Calendar today) {
    Calendar calendar = (Calendar) today.clone();
    calendar.set(Calendar.DAY_OF_MONTH, 1);
    calendar.set(Calendar.HOUR_OF_DAY, 0);
    calendar.set(Calendar.MINUTE, 0);
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MILLISECOND, 0);
    calendar.add(Calendar.MINUTE, 0);
    return calendar;
}

From source file:Main.java

public static Calendar GetYesterdayRightRange(Calendar today) {
    Calendar calendar = (Calendar) today.clone();
    calendar.set(Calendar.HOUR_OF_DAY, 23);
    calendar.set(Calendar.MINUTE, 59);
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MILLISECOND, 0);
    calendar.add(Calendar.DAY_OF_MONTH, -1);
    calendar.add(Calendar.MINUTE, 0);
    return calendar;
}

From source file:Main.java

public static Calendar GetThisMonthLeftRange(Calendar today) {
    Calendar calendar = (Calendar) today.clone();
    calendar.set(Calendar.DAY_OF_MONTH, 1);
    calendar.set(Calendar.HOUR_OF_DAY, 0);
    calendar.set(Calendar.MINUTE, 0);
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MILLISECOND, 0);
    calendar.add(Calendar.MINUTE, 0);
    return calendar;
}

From source file:Main.java

public static Calendar GetThisYearLeftRange(Calendar today) {
    Calendar calendar = (Calendar) today.clone();
    calendar.set(Calendar.MONTH, 0);
    calendar.set(Calendar.DAY_OF_MONTH, 1);
    calendar.set(Calendar.HOUR_OF_DAY, 0);
    calendar.set(Calendar.MINUTE, 0);
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MILLISECOND, 0);
    calendar.add(Calendar.MINUTE, 0);
    return calendar;
}

From source file:Main.java

public static Calendar GetLastYearRightRange(Calendar today) {
    Calendar calendar = (Calendar) today.clone();
    calendar.set(Calendar.MONTH, 0);
    calendar.set(Calendar.DAY_OF_MONTH, 1);
    calendar.set(Calendar.HOUR_OF_DAY, 0);
    calendar.set(Calendar.MINUTE, 0);
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MILLISECOND, 0);
    calendar.add(Calendar.MINUTE, 0);
    return calendar;
}

From source file:Main.java

public static Calendar GetLastMonthLeftRange(Calendar today) {
    Calendar calendar = (Calendar) today.clone();
    calendar.set(Calendar.DAY_OF_MONTH, 1);
    calendar.set(Calendar.HOUR_OF_DAY, 0);
    calendar.set(Calendar.MINUTE, 0);
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MILLISECOND, 0);
    calendar.add(Calendar.MONTH, -1);
    calendar.add(Calendar.MINUTE, 0);
    return calendar;
}

From source file:Main.java

private static int elapsed(Calendar before, Calendar after, int field) {
    Calendar clone = (Calendar) before.clone();
    int elapsed = -1;
    while (!clone.after(after)) {
        clone.add(field, 1);/*from  w ww. j a va  2s  .  c  o m*/
        elapsed++;
    }
    return elapsed;
}

From source file:Main.java

public static Calendar nextBirthday(Calendar today, Calendar dayOfBirth) {
    Calendar nextBirthday = (Calendar) dayOfBirth.clone();
    nextBirthday.set(Calendar.YEAR, today.get(Calendar.YEAR));
    if (nextBirthday.before(today)) {
        nextBirthday.add(Calendar.YEAR, 1);
    }/*from www .j a v a2  s  .  co  m*/
    return nextBirthday;
}

From source file:Main.java

/**
 * Given a calendar date, find a logical end time for an event.  Most likely one hour later.
 * @param fromCalendar//w ww.  j av  a2s  .c  om
 * @return endCalendar
 */
public static Calendar getLogicalEnd(Calendar fromCalendar) {
    Calendar endCalendar = (Calendar) fromCalendar.clone();
    endCalendar.add(Calendar.HOUR_OF_DAY, 1);
    return endCalendar;
}