Java Month Format getUpMonthDate(String date, String dateFormat)

Description

get Up Month Date

License

Open Source License

Declaration

public static Date getUpMonthDate(String date, String dateFormat) 

Method Source Code

//package com.java2s;
/*/*  www  .ja va  2 s.  c  o  m*/
 * Copyright 1998-2012 360buy.com All right reserved. This software is the confidential and proprietary information of
 * 360buy.com ("Confidential Information"). You shall not disclose such Confidential Information and shall use it only
 * in accordance with the terms of the license agreement you entered into with 360buy.com.
 */

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 getUpMonthDate(String date, String dateFormat) {
        Calendar c = new GregorianCalendar();
        c.setTime(strToDate(date, dateFormat));
        c.add(Calendar.MONTH, -1);
        return c.getTime();
    }

    public static Date strToDate(String dateStr, String formatStr) {
        Date date = null;
        if (dateStr != null && !"".equals(dateStr)) {
            SimpleDateFormat sdf = new SimpleDateFormat(formatStr);
            try {
                date = sdf.parse(dateStr);
            } catch (ParseException e) {
                e.printStackTrace();
            }
        }
        return date;
    }
}

Related

1. getDisplayMonth(Date time, int monthBefore, int monthAfter, SimpleDateFormat format)
2. getFirstDayOfNextMonth(String dateFormat)
3. getFormatCurMonthAsYYYYMM()
4. getLastYearMonthYYYYMM()
5. getMonthFormat(String dateString)
6. getYesterMonthDate(String format)
7. monthsBetween(String from, String to, String format)