Java Day of getBeginTimeOfDay(Date date, int offset)

Description

get Begin Time Of Day

License

Apache License

Declaration

public static long getBeginTimeOfDay(Date date, int offset) 

Method Source Code

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

import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

public class Main {
    private static final String DATE_FORMAT = "yyyyMMdd";

    public static long getBeginTimeOfDay(Date date, int offset) {
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(date);//from   w  w w.  ja v a2  s .  co m
        calendar.add(Calendar.DAY_OF_YEAR, offset);
        date = calendar.getTime();
        SimpleDateFormat dateFormat = new SimpleDateFormat(DATE_FORMAT);
        return Long.valueOf(dateFormat.format(date) + "0000");
    }
}

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5. getBeginOfDay(Date date)
6. getBirthday(String age)
7. getBirthDay(String idCard)
8. getBirthDayDateFormat()
9. getBirthdayFormatStr(Date date)