Run a java file every one hour

Explanation :
To run a file every one hour we need to follow these steps :
1) Create a class that will extend TimerTask
2) Implement run method. Your business logic will go into this method.
3) Set number of hours in the noOfHours field.
4) Make a call to schedule method of Timer class and pass 1 * 60 * 60 * 1000 (One hour in milliseconds).

import java.util.Timer;
import java.util.TimerTask;

public class Scheduler extends TimerTask {

    private int noOfHours;

    public int getNoOfHours() {
        return noOfHours;
    }

    public void setNoOfHours(int noOfHours) {
        this.noOfHours = noOfHours;
    }

    public static void main(String args[]) {
        Timer timer = new Timer();
        Scheduler scheduler = new Scheduler();
        // Set number of hours
        scheduler.setNoOfHours(1);
        timer.schedule(scheduler, 0, scheduler.getNoOfHours() * 60 * 1000 * 60);// No of hours in milliseconds
    }

    @Override
    public void run() {
        System.out.println("My task is running every " + this.getNoOfHours() * 60 + " minutes");
    }
}