Java Month Get getWorkMonthLastDay(Date date)

Description

get Work Month Last Day

License

Open Source License

Declaration

public static Date getWorkMonthLastDay(Date date) 

Method Source Code

//package com.java2s;
import java.text.ParseException;
import java.text.SimpleDateFormat;

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

public class Main {

    public static Date getWorkMonthLastDay(Date date) {
        Calendar temp = Calendar.getInstance();
        temp.setTime(date);/*w ww .ja  v  a  2  s  .  c o  m*/
        int y = temp.get(Calendar.YEAR);
        int m = temp.get(Calendar.MONTH) + 1;
        int d = temp.get(Calendar.DAY_OF_MONTH);
        int ry = 0, rm = 0, rd = 0;
        if (d >= 1 && d <= 20) {
            rm = m;
            ry = y;
        }
        if (d >= 21) {
            if (m == 12) {
                ry = y + 1;
                rm = 1;
            } else {
                rm = m + 1;
                ry = y;
            }
        }
        rd = 20;
        String sj1 = String.valueOf(ry) + "-" + String.valueOf(rm) + "-" + String.valueOf(rd);
        SimpleDateFormat myFormatter = new SimpleDateFormat("yyyy-MM-dd");
        Date r_date = null;
        try {
            r_date = myFormatter.parse(sj1);
        } catch (ParseException e) {
            e.printStackTrace();
        }
        return r_date;
    }
}

Related

1. getThisMonthAndCycle()
2. getThisMonthDate()
3. getThisMonthLastDate()
4. getTsOfMonth(Date date, boolean isEnd, boolean isPrevious)
5. getWeekOfMonth(String datetime)
6. getYesterdayOnLastMonth(String yesterday)
7. getYestMonth()