Java Year Week getLastDayOfWeek(int year, int week)

Description

get Last Day Of Week

License

Open Source License

Declaration

public static Date getLastDayOfWeek(int year, int week) 

Method Source Code

//package com.java2s;

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

public class Main {
    public static Date getLastDayOfWeek(int year, int week) {
        Calendar cal = Calendar.getInstance();
        cal.set(Calendar.YEAR, year);
        cal.set(Calendar.MONTH, Calendar.JANUARY);
        cal.set(Calendar.DATE, 1);

        Calendar c = (Calendar) cal.clone();
        c.add(Calendar.DATE, week * 7);
        return getEndTimeOfWeek(c.getTime());
    }/*from  w ww .  ja v a2 s . c o m*/

    private static Date add(Date date, int field, int amount) {
        Calendar cal = Calendar.getInstance();
        cal.setTime(date);
        cal.add(field, amount);
        return cal.getTime();
    }

    public static Date getEndTimeOfWeek(Date date) {
        Calendar cal = Calendar.getInstance();
        cal.setFirstDayOfWeek(Calendar.MONDAY);
        cal.setTime(date);
        cal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY + 6);
        cal.set(Calendar.HOUR_OF_DAY, 23);
        cal.set(Calendar.MINUTE, 59);
        cal.set(Calendar.SECOND, 59);
        return cal.getTime();
    }
}

Related

1. getEndDayByWeekOfYear(int year, int weekNo)
2. getLastWeekOfYear()
3. getMaxWeekNumOfYear(int year)
4. getNextWeekMonday(int year, int weekOfYear)
5. getNumberOfWeeksInYear(int year)