Java Week Day getLastSundayBeforeThisWeek()

Description

get Last Sunday Before This Week

License

Open Source License

Declaration

public static String getLastSundayBeforeThisWeek() 

Method Source Code

//package com.java2s;
/************************************************************************************
 * @File name   :      Utils.java//from  www  .j av a  2  s .co  m
 *
 * @Author      :      Brenda Yin
 *
 * @Date        :      2011-1-24
 *
 * @Copyright Notice: 
 * Copyright (c) 2011 . All  Rights Reserved.
 * This software is published under the terms of the  Software 
 * License version 1.0, a copy of which has been included with this
 * distribution in the LICENSE.txt file.
 * 
 * 
 * ----------------------------------------------------------------------------------
 * Date                         Who             Version            Comments
 * 2011-1-24 ????12:43:43        Brenda Yin         1.0                Initial Version
 * 2011-10-19 ????12:43:43        wangzhize         1.0               modify convertStrToSqlKeywordIn() remove;
 * 2011-10-31 ????12:43:43        wangzhize         1.0               modify convertStrToSqlKeywordIn();
 * 2011-11-3 ????01:28:58         Wu Jianxi           1.1             add getDate,getLong,getInt,getString
 ************************************************************************************/

import java.text.SimpleDateFormat;

import java.util.Calendar;

public class Main {

    public static String getLastSundayBeforeThisWeek() {
        Calendar c = Calendar.getInstance();
        int dayOfWeek = c.get(Calendar.DAY_OF_WEEK) - 1;
        if (dayOfWeek == 0) {
            dayOfWeek = 7;
        }
        c.add(Calendar.DATE, -dayOfWeek);
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        return sdf.format(c.getTime());
    }
}

Related

1. getFirstDayOfWeek(String week)
2. getFirstDayOfWeek(String week)
3. getFriday(Date date)
4. getLastDayOfCurrWeek()
5. getLastDayOfWeek(int year, int month)
6. getLastWeekday()
7. getLastWeekDay(int weekDay)
8. getLastWeekDay(int weekDay)
9. getLastWeekMs()