Java Duration Format formatDurationAsTime(final int duration)

Description

Formats the specified number of seconds as a string containing the number of hours, minutes and seconds.

License

Open Source License

Parameter

Parameter	Description
duration	The duration in seconds to be formatted

Return

A textual version of the duration as a time (e.g. '03:02:12').

Declaration

public static String formatDurationAsTime(final int duration) 

Method Source Code

//package com.java2s;
/*//www.  j  ava2 s.  c  o m
 * Copyright (c) 2006-2015 DMDirc Developers
 *
 * 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.
 */

public class Main {
    /**
     * Formats the specified number of seconds as a string containing the
     * number of hours, minutes and seconds.
     *
     * @param duration The duration in seconds to be formatted
     * @return A textual version of the duration as a time (e.g. '03:02:12').
     */
    public static String formatDurationAsTime(final int duration) {
        final StringBuilder result = new StringBuilder();
        final int hours = duration / 3600;
        final int minutes = duration / 60 % 60;
        final int seconds = duration % 60;

        if (hours > 0) {
            appendTime(result, hours).append(':');
        }

        appendTime(result, minutes).append(':');
        appendTime(result, seconds);
        return result.toString();
    }

    /**
     * Appends the specified number as a 0-padded 2 digit time.
     *
     * @param builder The builder to append the number to.
     * @param number The number to be appended.
     * @return The given builder, as a convenience.
     */
    private static StringBuilder appendTime(final StringBuilder builder, final int number) {
        if (number < 10) {
            builder.append('0');
        }
        builder.append(number);
        return builder;
    }
}

Related

1. formatDuration(long number)
2. formatDuration(long seconds)
3. formatDuration(long seconds)
4. formatDuration(long t_millis)
5. formatDuration(long timeInMillis)
6. formatDurationHMSms(long ms)
7. formatDurationLpad(final String s)
8. formatDurationMills(long millis)
9. formatDurationOneUnit(long milis)