Java Week startOfWeek(Date date, String format)

Description

start Of Week

License

Open Source License

Declaration

public static String startOfWeek(Date date, String format) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2010 Oobium, Inc./*from   w w w .  ja  v a 2 s .  c  o  m*/
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     Jeremy Dowdall <jeremy@oobium.com> - initial API and implementation
 ******************************************************************************/

import java.text.SimpleDateFormat;

import java.util.Calendar;
import java.util.Date;

public class Main {
    public static Date startOfWeek() {
        return startOfWeek(new Date());
    }

    public static Date startOfWeek(Date date) {
        Calendar cal = Calendar.getInstance();
        cal.setTime(date);
        cal.set(Calendar.DAY_OF_WEEK, cal.getFirstDayOfWeek());
        return cal.getTime();
    }

    public static String startOfWeek(Date date, String format) {
        SimpleDateFormat sdf = new SimpleDateFormat(format);
        return sdf.format(startOfWeek(date));
    }

    public static String startOfWeek(String format) {
        return startOfWeek(new Date(), format);
    }
}

Related

1. getWeekNumByDate(String date)
2. getWeekNumner(String date)
3. getWeekOfMonth()
4. getWeekStartDate(Integer weekNumber)
5. isSameWeek(Date curDate, Date compareDate)
6. weekAgo()
7. weeksFromNow(int amount)