Java Millisecond Format formatMilliseconds(long milliseconds)

Description

Format milliseconds into a more readable format.

License

Apache License

Parameter

Parameter	Description
millis	The number of milliseconds.

Return

a human readable string.

Declaration

public static String formatMilliseconds(long milliseconds) 

Method Source Code

//package com.java2s;
/*/*from  www. ja  va  2  s  . co  m*/
 *  Copyright 2006 The National Library of New Zealand
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

import java.text.DecimalFormat;
import java.text.NumberFormat;

public class Main {
    public static final NumberFormat SECOND_FORMAT = new DecimalFormat("00s");

    /**
     * Format milliseconds into a more readable format.
     * @param millis The number of milliseconds.
     * @return a human readable string.
     */
    public static String formatMilliseconds(long milliseconds) {
        // First round to the closest second.
        long millis = Math.round(milliseconds / (double) 1000);
        StringBuffer niceString = new StringBuffer();

        // Now calculate the hours/minutes/seconds string.
        if (millis > 60 * 60) {
            niceString.append(millis / (60 * 60) + "h");
            millis %= (60 * 60);
        }

        if (millis > 60) {
            niceString.append(millis / (60) + "m");
            millis %= (60);
        }

        niceString.append(SECOND_FORMAT.format(millis));

        return niceString.toString();
    }
}

Related

1. formatMillisAsNumber(long millis)
2. formatMillisAsShortHumanReadablePeriod(long millis)
3. formatMilliseconds (final long ms)
4. formatMilliseconds(Double milliseconds)
5. formatMilliseconds(long milliseconds)
6. formatMilliSecondsHumanReadable(long x)
7. formatMillisecondsToConventional(long duration, int unitCount)
8. formatMillisecondsToConventional(long time)
9. formatMillisTime(long millis)