Java Week Calculate weekCount(Date start, Date end)

Description

week Count

License

Apache License

Declaration

public static int weekCount(Date start, Date end) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.*;

public class Main {

    public static int weekCount(Date start, Date end) {
        final Calendar startCalendar = Calendar.getInstance();
        startCalendar.setTime(start);/*from  ww  w  . ja  va 2  s .c  om*/
        final Calendar endCalendar = Calendar.getInstance();
        endCalendar.setTime(end);

        final int startWeekofYear = startCalendar.get(Calendar.WEEK_OF_YEAR);
        final int endWeekofYear = endCalendar.get(Calendar.WEEK_OF_YEAR);

        int count = endWeekofYear - startWeekofYear + 1;

        if (Calendar.SUNDAY != startCalendar.get(Calendar.DAY_OF_WEEK)) {
            count--;
        }

        return count;
    }
}

Related

1. nextWeek(Date date, int week)
2. nextWeek(long date)
3. plusHour(Date date, int plusWeek)
4. startOfWeek(Date datum)
5. weekCal(int weekNumber)
6. weekNumber()
7. weeksInYear(int year)
8. weekStart()