Java Millisecond Format format(long millis)

Description

formats the millis in human readable format

License

Open Source License

Parameter

Parameter	Description
millis	a parameter

Return

formatted String

Declaration

public static String format(long millis) 

Method Source Code

//package com.java2s;
/*//ww w  . j  av  a 2 s .co m
 * Created on 27-oct-2007
 * Copyright (C) 2007 by Andrea Vacondio.
 *
 *
 * This library is provided under dual licenses.
 * You may choose the terms of the Lesser General Public License version 2.1 or the General Public License version 2
 * License at your discretion.
 * 
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * 
 * 
 * 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.
 * 
 * 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 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
 */

import java.text.SimpleDateFormat;
import java.util.Date;

public class Main {
    private static final String MILLIS_FORMAT = "S'ms'";
    private static final String SECONDS_FORMAT = "s's' S'ms'";
    private static final String MINUTES_FORMAT = "m'm' s's' S'ms'";
    private static final String HOURS_FORMAT = "H'h' m'm' s's' S'ms'";
    private static final String DAYS_FORMAT = "D'd' H'h' m'm' s's' S'ms'";
    private static final long MILLIS = 1000;
    private static final long SECONDS = MILLIS * 60;
    private static final long MINUTES = SECONDS * 60;
    private static final long HOURS = MINUTES * 24;

    /**
     * formats the millis in human readable format
     * @param millis
     * @return formatted String
     */
    public static String format(long millis) {
        String retVal = "";
        if (millis < MILLIS) {
            retVal = new SimpleDateFormat(MILLIS_FORMAT).format(new Date(millis));
        } else if (millis < SECONDS) {
            retVal = new SimpleDateFormat(SECONDS_FORMAT).format(new Date(millis));
        } else if (millis < MINUTES) {
            retVal = new SimpleDateFormat(MINUTES_FORMAT).format(new Date(millis));
        } else if (millis < HOURS) {
            retVal = new SimpleDateFormat(HOURS_FORMAT).format(new Date(millis));
        } else {
            retVal = new SimpleDateFormat(DAYS_FORMAT).format(new Date(millis));
        }
        return retVal;
    }
}

Related

1. createDateTimeString(final long ms, final DateFormat timeFormat, final String milliSep)
2. format(final long timeInMillis)
3. format(long millis)
4. format(long millis)
5. format(long millis)
6. format(long millis, String pattern)