Java Date Format ISO formatISO8601(final Date date)

Description

Convert a Date to a ISO8601 string.

License

Open Source License

Parameter

Parameter	Description
date	Date to convert.

Exception

Parameter	Description
NullPointerException	Thrown if date is null.

Return

ISO8601 string.

Declaration

public static String formatISO8601(final Date date) 

Method Source Code

//package com.java2s;
/*/* w ww.j av a 2  s.  co m*/
 * The MIT License (MIT) Copyright ? 2013 Florian M?ller
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the ?Software??), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED ?AS IS??, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

import java.util.Calendar;
import java.util.Date;
import javax.xml.bind.DatatypeConverter;
import com.google.common.base.Preconditions;

public class Main {
    /**
     * Convert a {@link Date} to a ISO8601 string.
     * 
     * @param date
     *            {@link Date} to convert.
     * @return ISO8601 string.
     * @throws NullPointerException
     *             Thrown if date is null.
     */
    public static String formatISO8601(final Date date) {
        Calendar cal = Calendar.getInstance();
        cal.setTime(Preconditions.checkNotNull(date, "Date can not be null."));

        return DatatypeConverter.printDateTime(cal);
    }

    /**
     * Convert a {@link Long} to a ISO8601 string.
     * 
     * @param millis
     *            {@link Long} to convert.
     * @return ISO8601 string.
     * @throws NullPointerException
     *             Thrown if millis is null.
     */
    public static String formatISO8601(final Long millis) {
        return formatISO8601(new Date(Preconditions.checkNotNull(millis, "Millis can not be null.")));
    }
}

Related

1. formatIso8601(Date date)
2. formatISO8601(Date date)
3. formatIso8601(Date date)
4. formatISO8601(Date date, TimeZone timeZone)
5. formatISO8601(final Date date)
6. formatISO8601Date(Date d)
7. formatISO8601Date(Date date)
8. formatISO8601Date(Date date)
9. formatIso8601Date(Date date)