Java Hour getHour(String dateTime)

Description

get Hour

License

Open Source License

Declaration

public static int getHour(String dateTime) 

Method Source Code

//package com.java2s;
/*//  w ww.  ja  va 2  s. c om
 *  DateUtils.java
 *  
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Library General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *  
 *  Author: Winter Lau (javayou@gmail.com)
 *  http://dlog4j.sourceforge.net
 */

import java.text.ParseException;
import java.text.SimpleDateFormat;

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

public class Main {

    public static int getHour(String dateTime) {
        Date date = null;
        try {
            date = new SimpleDateFormat("yyyy-MM-dd HH:mm").parse(dateTime);
        } catch (ParseException e) {
            e.printStackTrace();
        }
        Calendar now = Calendar.getInstance();
        now.setTime(date);
        int hour = now.get(Calendar.HOUR_OF_DAY);
        return hour;
    }

    public static Date parse(String format, String d) {
        try {
            return new java.text.SimpleDateFormat(format).parse(d);
        } catch (ParseException e) {
            e.printStackTrace();
        }
        return null;
    }
}

Related

1. getHour(Date now)
2. getHour(final Date timeFrom)
3. getHour(java.util.Date date)
4. getHour(long t)
5. getHour(String dateString)
6. getHour12(Date date)
7. getHourAfter(Date date, int hour)
8. getHourAfter(final Date _from, final int _hours)
9. getHourAndMin(long time)