get Interval Days - Java java.util

Java examples for java.util:Day

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Description

get Interval Days

Demo Code


//package com.java2s;

import java.text.SimpleDateFormat;

import java.util.Date;

public class Main {
    public static void main(String[] argv) throws Exception {
        String startDate = "java2s.com";
        String endDate = "java2s.com";
        System.out.println(getIntervalDays(startDate, endDate));
    }/*from w  ww .ja  va2  s .  c o m*/

    public static Long getIntervalDays(String startDate, String endDate) {
        try {
            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
            Date beginTime = sdf.parse(startDate);
            Date endTime = sdf.parse(endDate);
 
            long interval = (endTime.getTime() - beginTime.getTime()) / 1000;// ?
            long day = interval / (24 * 3600);// ?

            return day;
        } catch (Exception e) {
        }
        return 0l;
    }
}

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