SleepingThread.java Source code

Introduction

Here is the source code for SleepingThread.java

Source

// : c13:SleepingThread.java
// Calling sleep() to wait for awhile.
// From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002
// www.BruceEckel.com. See copyright notice in CopyRight.txt.

public class SleepingThread extends Thread {

    private int countDown = 5;

    private static int threadCount = 0;

    public SleepingThread() {
        super("" + ++threadCount);
        start();
    }

    public String toString() {
        return "#" + getName() + ": " + countDown;
    }

    public void run() {
        while (true) {
            System.out.println(this);
            if (--countDown == 0)
                return;
            try {
                sleep(100);
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            }
        }
    }

    public static void main(String[] args) throws InterruptedException {
        for (int i = 0; i < 5; i++)
            new SleepingThread().join();
    }
} ///:~