Java Time Different getDiffDateTime(int diff)

Description

get Diff Date Time

License

Apache License

Declaration

public static final Date getDiffDateTime(int diff) 

Method Source Code

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

import java.text.DateFormat;

import java.text.SimpleDateFormat;

import java.util.Calendar;
import java.util.Date;

public class Main {
    public static final String dtSimple = "yyyy-MM-dd";

    public static final Date getDiffDateTime(int diff) {
        Calendar c = Calendar.getInstance();

        c.setTime(new Date());
        c.add(Calendar.DATE, diff);
        return c.getTime();
    }/*from  w  w  w  . ja va 2 s  . co  m*/

    public static final String getDiffDateTime(int diff, int hours) {
        Calendar c = Calendar.getInstance();

        c.setTime(new Date());
        c.add(Calendar.DATE, diff);
        c.add(Calendar.HOUR, hours);
        return dtSimpleFormat(c.getTime());
    }

    /**
     * yyyy-MM-dd
     * 
     * @param date
     * 
     * @return
     */
    public static final String dtSimpleFormat(Date date) {
        if (date == null) {
            return "";
        }

        return getFormat(dtSimple).format(date);
    }

    private static final DateFormat getFormat(String format) {
        return new SimpleDateFormat(format);
    }
}

Related

1. calculateExecutionTimeDiff(String startDate, String endDate)
2. createDate(String strDate, int[] timeDiff, boolean plusDiff)
3. diffTime(String sTime, String fTime, String Dateformat1)
4. getDifferent(final Date timeFrom, final Date timeTo)
5. getDiffTime(Date beforeTime, Date afterTime)
6. getDiffTime(long startTime)
7. getDiffTime(String strDate, int idx)