Java Date Before getDateBeforeOrAfterV2(int idx)

Description

get Date Before Or After V

License

Apache License

Declaration

public static Date getDateBeforeOrAfterV2(int idx) 

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 final static String DATE_FORMAT = "yyyy-MM-dd";

    public static Date getDateBeforeOrAfterV2(int idx) {
        return getDateBeforeOrAfter(getFormatDateToDate(getCurrDate()), idx);
    }/*w  ww. j  av a 2 s. c om*/

    public static Date getDateBeforeOrAfter(int iDate) {
        Calendar cal = Calendar.getInstance();
        cal.add(Calendar.DAY_OF_MONTH, iDate);
        return cal.getTime();
    }

    public static Date getDateBeforeOrAfter(Date curDate, int iDate) {
        Calendar cal = Calendar.getInstance();
        cal.setTime(curDate);
        cal.add(Calendar.DAY_OF_MONTH, iDate);
        return cal.getTime();
    }

    public static Date getFormatDateToDate(java.util.Date currDate) {
        return getFormatDate(getFormatDate(currDate));
    }

    public static java.util.Date getCurrDate() {
        return new java.util.Date();
    }

    public static String getFormatDate(java.util.Date currDate) {
        return getFormatDate(currDate, DATE_FORMAT);
    }

    public static Date getFormatDate(String currDate) {
        return getFormatDate(currDate, DATE_FORMAT);
    }

    public static String getFormatDate(java.util.Date currDate, String format) {
        SimpleDateFormat dtFormatdB = null;
        try {
            dtFormatdB = new SimpleDateFormat(format);
            return dtFormatdB.format(currDate);
        } catch (Exception e) {
            dtFormatdB = new SimpleDateFormat(DATE_FORMAT);
            try {
                return dtFormatdB.format(currDate);
            } catch (Exception ex) {
            }
        }
        return null;
    }

    public static Date getFormatDate(String currDate, String format) {
        SimpleDateFormat dtFormatdB = null;
        try {
            dtFormatdB = new SimpleDateFormat(format);
            return dtFormatdB.parse(currDate);
        } catch (Exception e) {
            dtFormatdB = new SimpleDateFormat(DATE_FORMAT);
            try {
                return dtFormatdB.parse(currDate);
            } catch (Exception ex) {
            }
        }
        return null;
    }
}

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