Java Week Day getFirstDayOfWeek(Date date)

Description

get First Day Of Week

License

Apache License

Declaration

public static Date getFirstDayOfWeek(Date date) 

Method Source Code

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

import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;

public class Main {
    public static Date getFirstDayOfWeek(Date date) {
        Calendar c = new GregorianCalendar();
        c.setFirstDayOfWeek(Calendar.SUNDAY);
        c.setTime(date);/*from   w  w  w .  ja va 2 s.  c  o m*/
        c.set(Calendar.DAY_OF_WEEK, c.getFirstDayOfWeek()); // Monday
        return c.getTime();
    }

    public static long getTime(String s) {
        return parseMysql(s).getTime();
    }

    public static Date parseMysql(String s) {
        try {
            DateFormat fmtTemp = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            return fmtTemp.parse(s);
        } catch (ParseException e) {
            return null;
        }
    }
}

Related

1. getFirstday_Lastday_Week()
2. getFirstDayOfLastWeek(Date date)
3. getFirstDayOfWeek()
4. getFirstDayOfWeek()
5. getFirstDayOfWeek(Date date)
6. getFirstDayOfWeek(final Date date)
7. getFirstDayOfWeek(String format)
8. getFirstDayOfWeek(String str, int week)
9. getFirstDayOfWeek(String week)