Java TimeUnit Usage getCurrentTimeMillis()

Description

Gets the current time in milliseconds, converting from the nanoseconds returned by System#nanoTime() with TimeUnit#convert(long,TimeUnit)

License

MIT License

Return

the current time, in milliseconds

Declaration

public static long getCurrentTimeMillis() 

Method Source Code

//package com.java2s;
/*//w  w w  .  j  a va2 s.c o m
 * This file is part of dzlib, licensed under the MIT License (MIT).
 *
 * Copyright (c) 2014 Oliver Stanley <http://ollie.pw>
 *
 * 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 {
    /**
     * Gets the current time in milliseconds, converting from the nanoseconds
     * returned by {@link System#nanoTime()} with {@link TimeUnit#convert(long,
     * TimeUnit)}
     *
     * @return the current time, in milliseconds
     */
    public static long getCurrentTimeMillis() {
        return TimeUnit.MILLISECONDS.convert(System.nanoTime(), TimeUnit.NANOSECONDS);
    }
}

Related

1. getAge(long currentTimeMillis, long headerTimestampSec)
2. getAllCombinations( ArrayList lengths)
3. getAllDaysCount(final long milliseconds)
4. getBookingDays(Calendar start, Calendar end)
5. getCurrentDateTime(int offsetMin)
6. getCurrentTimestamp()
7. getCurrentTimestampInSeconds()
8. getDate(final int oceanTime)
9. getDateBefore(final Date day)