Java Date Offset getOffsetDate(String strDate, int offset, String pFormat)

Description

get Offset Date

License

Open Source License

Declaration

public static String getOffsetDate(String strDate, int offset, String pFormat) throws Exception 

Method Source Code

//package com.java2s;
//License from project: GNU General Public License 

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

public class Main {

    public static String getOffsetDate(String strDate, int offset) throws Exception {
        SimpleDateFormat fmt = new SimpleDateFormat("yyyyMMdd");
        Date date = fmt.parse(strDate);
        return getOffsetDate(date, offset, "yyyyMMdd");
    }//  w  ww . java 2 s.  c  o  m

    public static String getOffsetDate(String strDate, int offset, String pFormat) throws Exception {
        SimpleDateFormat fmt = new SimpleDateFormat(pFormat);
        Date date = fmt.parse(strDate);
        return getOffsetDate(date, offset, pFormat);
    }

    public static String getOffsetDate(int offset) throws Exception {
        Date date = new Date();
        return getOffsetDate(date, offset, "yyyyMMdd");
    }

    public static String getOffsetDate(int offset, String pFormat) throws Exception {
        Date date = new Date();
        return getOffsetDate(date, offset, pFormat);
    }

    public static String getOffsetDate(Date pDate, int offset, String pFormat) throws Exception {
        SimpleDateFormat fmt = new SimpleDateFormat(pFormat);
        Calendar c = Calendar.getInstance();
        String ret = "";

        try {
            c.setTime(pDate);
            c.add(Calendar.DAY_OF_MONTH, offset);
            ret = fmt.format(c.getTime());
        } catch (Exception e) {
        }
        return ret;
    }
}

Related

1. getOffsetDate(Date protoDate, int dayOffset)
2. getOffsetDate(String startTime, int field, int offset)
3. getOffsetDate(String strDate, int offset, String pFormat)
4. getOffsetDateInFormat(int offsetDay, String pattern)
5. getOffsetDateToDate(Date pDate, int offset)
6. getOffsetMins(String strDate, String strDate2)