Java TimeUnit Usage getFriendlyTime(long duration)

Description

Gets a human-readable String containing the time.

License

Apache License

Parameter

Parameter	Description
duration	Time to convert

Return

Human-readable String

Declaration

public static String getFriendlyTime(long duration) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright 2017 jamietech//from  ww  w .  ja v a 2s.  c om
 *
 * 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.util.concurrent.TimeUnit;

public class Main {
    /**
     * Gets a human-readable String containing the time.
     * @param duration Time to convert
     * @return Human-readable String
     */
    public static String getFriendlyTime(long duration) {
        final StringBuilder sb = new StringBuilder();

        long months = TimeUnit.MILLISECONDS.toDays(duration);
        if (months >= 30) {
            months = months / 30;
            duration -= TimeUnit.DAYS.toMillis(months * 30);
        } else {
            months = 0;
        }

        final long years = months / 12;
        if (years > 0) {
            months -= Math.floor(years * 12);
            duration -= TimeUnit.DAYS.toMillis(years * 365);
        }

        final long days = TimeUnit.MILLISECONDS.toDays(duration);
        duration -= TimeUnit.DAYS.toMillis(days);

        final long hours = TimeUnit.MILLISECONDS.toHours(duration);
        duration -= TimeUnit.HOURS.toMillis(hours);

        final long minutes = TimeUnit.MILLISECONDS.toMinutes(duration);
        duration -= TimeUnit.MINUTES.toMillis(minutes);

        final long seconds = TimeUnit.MILLISECONDS.toSeconds(duration);

        if (years > 0) {
            sb.append(" ").append(years);
            sb.append(" ").append(years == 1 ? "year" : "years");
        }

        if (months > 0) {
            sb.append(" ").append(months);
            sb.append(" ").append(months == 1 ? "month" : "months");
        }

        if (days > 0) {
            sb.append(" ").append(days);
            sb.append(" ").append(days == 1 ? "day" : "days");
        }

        if (hours > 0) {
            sb.append(" ").append(hours);
            sb.append(" ").append(hours == 1 ? "hour" : "hours");
        }

        if (minutes > 0) {
            sb.append(" ").append(minutes);
            sb.append(" ").append(minutes == 1 ? "minute" : "minutes");
        }

        if (seconds > 0) {
            sb.append(" ").append(seconds);
            sb.append(" ").append(seconds == 1 ? "second" : "seconds");
        }

        return sb.toString().trim();
    }
}

Related

1. getElapsedTimeString(long elapsed)
2. getETA(final long seconds)
3. getFormattedDiffTime(long timeFirst, long timeLast)
4. getFormattedTime(long timeleft)
5. getFormattedTimeForMS(Long timeInMillis)
6. getInsertionEndIndex(List list, Delayed key)
7. getInStringSeconds(String pollInterval)
8. getLastSlotDate(final int occurrences, final int periodicity, final long firstSlotDate, final int firstSlotDay, final String selectedDays)
9. getLongFromQueue(BlockingQueue queue)