Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    private static final int MINIMUM_DELAY = 50;

    /**
     * This method returns no sooner than timeToReturns milliseconds have passed since the epoch.
     * 
     * @param timeToReturn when this method should return
     */
    public static void sleepUntil(final long timeToReturn) {
        while (System.currentTimeMillis() < timeToReturn) {
            long millisUntilTimeIsUp = timeToReturn - System.currentTimeMillis();
            long delay = Math.max(MINIMUM_DELAY, millisUntilTimeIsUp);
            try {
                Thread.sleep(delay);
            } catch (InterruptedException e) {
                // this is ok
            }
        }
    }

    /**
     * This method returns after no less than delay milliseconds.
     * 
     * @param delay milliseconds to sleep
     */
    public static void sleep(final long delay) {
        long start = System.currentTimeMillis();
        long timeToReturn = start + delay;
        sleepUntil(timeToReturn);
    }
}