Can you show me some Java timer examples?

Can you show me some Java timer examples?

Sure! Here are a few examples of using timers in Java. Would you like to see examples using Timer or ScheduledExecutorService?

Let's start with the Timer class.

Great choice! Here's a simple example using the Timer class to schedule a task:

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

public class TimerExample {
    public static void main(String[] args) {
        Timer timer = new Timer();
        timer.schedule(new TimerTask() {
            @Override
            public void run() {
                System.out.println("Task executed!");
            }
        }, 2000); // Executes after 2 seconds
    }
}

What about using ScheduledExecutorService?

Here's an example using ScheduledExecutorService:

import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;

public class ScheduledExecutorExample {
    public static void main(String[] args) {
        ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
        scheduler.schedule(() -> System.out.println("Task executed!"), 2, TimeUnit.SECONDS);
    }
}