Java Date Compare compareDate(String s, String e)

Description

compare Date

License

Open Source License

Parameter

Parameter	Description
s	a parameter
e	a parameter

Declaration

public static boolean compareDate(String s, String e) 

Method Source Code

//package com.java2s;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;

import java.util.Date;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;

public class Main {
    private final static SimpleDateFormat sdfTime = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    private static final Lock LOCK = new ReentrantLock();

    public static boolean compareDate(String s, String e) {
        if (parseDate(s) == null || parseDate(e) == null) {
            return false;
        }/*ww w  . j  a  va2  s .c  om*/
        return parseDate(s).getTime() >= parseDate(e).getTime();
    }

    public static Date parseDate(String date) {
        return parseDate(date, "yyyy-MM-dd");

    }

    public static Date parseDate(String date, String pattern) {

        LOCK.lock();
        try {
            DateFormat fmt = new SimpleDateFormat(pattern);
            return fmt.parse(date);
        } catch (ParseException e) {
            e.printStackTrace();
            return null;
        } finally {
            LOCK.unlock();
        }
    }

    public static String getTime() {
        return sdfTime.format(new Date());
    }
}

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