Java Hour Format formatDateTime(Calendar cal)

Description

format Date Time

License

Mozilla Public License

Declaration

public static String formatDateTime(Calendar cal) 

Method Source Code

//package com.java2s;
/**/*  w w  w . j  a v a 2 s  .co  m*/
 * This Source Code Form is subject to the terms of the Mozilla Public License,
 * v. 2.0. If a copy of the MPL was not distributed with this file, You can
 * obtain one at http://mozilla.org/MPL/2.0/.
 *
 * If it is not possible or desirable to put the notice in a particular file,
 * then You may include the notice in a location (such as a LICENSE file in a
 * relevant directory) where a recipient would be likely to look for such a
 * notice.
 *
 * 
 */

import java.text.SimpleDateFormat;

import java.util.Date;

import java.util.Calendar;

public class Main {
    private static final SimpleDateFormat dtg = new SimpleDateFormat(
            "yyyy-MM-dd'T'HH:mm:ss.SSSZ");

    public static String formatDateTime(Calendar cal) {
        synchronized (dtg) {
            if (cal == null) {
                return "unknown";
            }
            return dtg.format(cal.getTime());
        }
    }

    public static String formatDateTime(Date cal) {
        synchronized (dtg) {
            if (cal == null) {
                return "unknown";
            }
            return dtg.format(cal);
        }
    }

    public static String formatDateTime(long timestampEpoch) {
        synchronized (dtg) {
            return dtg.format(new Date(timestampEpoch));
        }
    }
}

Related

1. formatDateRfc822(Date date, String timeZoneId)
2. formatDateString(Date d)
3. formatDateString(String dateString)
4. formatDateString2(String str_date)
5. formatDateTime()
6. formatDateTime(Calendar dateTime)
7. formatDateTime(Calendar time)
8. formatDateTime(Date d)
9. formatDateTime(Date d)