Java Today getStartOfDayRelative(int daysFromToday)

Description

get Start Of Day Relative

License

Apache License

Declaration

public static Calendar getStartOfDayRelative(int daysFromToday) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.*;

public class Main {
    /**//from w ww . ja v  a 2  s .  c o  m
     * 1 hour, represented as millis
     */
    public static final long HOUR = (1000 * 60) * 60;
    /**
     * 1 minute, represented as millis
     */
    public static final long MINUTE = 1000 * 60;
    /**
     * 1 second, represented as millis
     */
    public static final long SECOND = 1000;

    public static Calendar getStartOfDayRelative(int daysFromToday) {
        Calendar rtn = getBeginningOfDay();
        rtn.add(Calendar.DATE, daysFromToday);
        return rtn;
    }

    /**
     * Returns a date of the beginning of today.
     *
     * @return beginning of today
     */
    public static Calendar getBeginningOfDay() {
        Calendar today = new GregorianCalendar();
        today.set(Calendar.HOUR, 0);
        today.set(Calendar.MINUTE, 0);
        today.set(Calendar.SECOND, 0);
        today.set(Calendar.MILLISECOND, 0);

        return today;
    }
}

Related

1. getEndOfToday()
2. getFirstDate(Date today)
3. getLastCalendarOfToday()
4. getNDaysFromToday(int n)
5. getSomedayAfterToday(int x)
6. getStartOfToday()
7. getStartOfToday()
8. getStringToday()
9. getTimeNumberToday()