Java Week Day getFirstday_Lastday_Week()

Description

get Firstda Lastda Week

License

Open Source License

Declaration

public static List<Long> getFirstday_Lastday_Week() throws ParseException 

Method Source Code

//package com.java2s;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;

import java.util.List;

public class Main {
    public static List<Long> getFirstday_Lastday_Week() throws ParseException {
        SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
        SimpleDateFormat df2 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

        Calendar calendar = Calendar.getInstance();
        int w = calendar.get(Calendar.DAY_OF_WEEK);
        calendar.set(Calendar.DAY_OF_MONTH, calendar.get(Calendar.DAY_OF_MONTH) - w);
        String day_last = df.format(calendar.getTime());
        StringBuffer str = new StringBuffer().append(day_last).append(" 23:59:59");
        day_last = str.toString();/*from   ww w  . ja v  a2s.  c om*/
        long dayLast = df2.parse(day_last).getTime();

        Calendar c2 = Calendar.getInstance();
        c2.set(Calendar.DAY_OF_MONTH, c2.get(Calendar.DAY_OF_MONTH) - w - 6);
        String day_first = df.format(c2.getTime());
        StringBuffer str2 = new StringBuffer().append(day_first).append(" 00:00:00");
        day_first = str2.toString();
        long dayFirst = df2.parse(day_first).getTime();

        List<Long> list = new ArrayList<Long>();
        list.add(0, dayFirst);
        list.add(1, dayLast);
        return list;
    }
}

Related

1. getDayOfWeekAbreviated(Date d)
2. getDayOfWeekShortString(Date date)
3. getDaysExceptWeekend(String from, String to)
4. getDayWithWeek(Date date)
5. getENWeekDay()
6. getFirstDayOfLastWeek(Date date)
7. getFirstDayOfWeek()
8. getFirstDayOfWeek()
9. getFirstDayOfWeek(Date date)