Java TimeUnit Convert toTimeUnits(long time)

Description

to Time Units

License

Open Source License

Declaration

public static String toTimeUnits(long time) 

Method Source Code

//package com.java2s;
/*/*from w  w  w . j  a va 2s. c o  m*/
 * The MIT License (MIT)
 *
 * Copyright (c) 2016. Diorite (by Bart?omiej Mazur (aka GotoFinal))
 *
 * 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.concurrent.TimeUnit;

public class Main {
    public static String toTimeUnits(long time) {
        time = Math.abs(time);
        final StringBuilder sb = new StringBuilder(50);

        final long days = time / TimeUnit.DAYS.toMillis(1);
        if (days > 0) {
            time -= (days * TimeUnit.DAYS.toMillis(1));
            sb.append(days).append("D ");
        }
        final long hours = time / TimeUnit.HOURS.toMillis(1);
        if (hours > 0) {
            time -= (hours * TimeUnit.HOURS.toMillis(1));
            sb.append(hours).append("h ");
        }
        final long minutes = time / TimeUnit.MINUTES.toMillis(1);
        if (minutes > 0) {
            time -= (minutes * TimeUnit.MINUTES.toMillis(1));
            sb.append(minutes).append("m ");
        }
        final long seconds = time / TimeUnit.SECONDS.toMillis(1);
        if (seconds > 0) {
            //            time -= (seconds * TimeUnit.SECONDS.toMillis(1));
            sb.append(seconds).append("s");
        }
        final String s = sb.toString().trim();
        if (s.isEmpty()) {
            return "0s";
        }
        return s;
    }
}

Related

1. toSIAbbreviation(final TimeUnit timeUnit)
2. toString(TimeUnit unit)
3. toString(TimeUnit unit)
4. toTime(final String value, final TimeUnit inputUnit, final TimeUnit outUnit)
5. toTimePrecision(final TimeUnit t)