What is the equivalent of javascript setTimeout in

Question

I need to implement a function to run after 60 seconds of clicking a button. Please help, I used the Timer class, but I think that that is not the best way.

Answer 1

public ScheduledExecutorService = ses;
ses.scheduleAtFixedRate(new Runnable(){
    run(){
            //running after specified time
}
}, 60, TimeUnit.SECONDS);

its run after 60 seconds from scheduleAtFixedRate https://docs.oracle.com/javase/7/docs/api/java/util/concurrent/ScheduledExecutorService.html

Answer 2

You should use Thread.sleep() method.

try {

    Thread.sleep(60000);
    callTheFunctionYouWantTo();
} catch(InterruptedException ex) {

}

This will wait for 60,000 milliseconds(60 seconds) and then execute the next statements in your code.

Answer 3

Use Java 9 CompletableFuture, every simple:

CompletableFuture.delayedExecutor(5, TimeUnit.SECONDS).execute(() -> {
  // Your code here executes after 5 seconds!
});

Answer 4

"I used the Timer class, but I think that that is not the best way."

The other answers assume you are not using Swing for your user interface (button).

If you are using Swing then do not use Thread.sleep() as it will freeze your Swing application.

Instead you should use a javax.swing.Timer.

See the Java tutorial How to Use Swing Timers and Lesson: Concurrency in Swing for more information and examples.

Answer 5

Using the java.util.Timer:

new Timer().schedule(new TimerTask() {
    @Override
    public void run() {
        // here goes your code to delay
    }
}, 300L); // 300 is the delay in millis

Here you can find some info and examples.

Answer 6

There is setTimeout() method in underscore-java library.

Code example:

import com.github.underscore.U;
import com.github.underscore.Function;

public class Main {

    public static void main(String[] args) {
        final Integer[] counter = new Integer[] {0};
        Function<Void> incr = new Function<Void>() { public Void apply() {
            counter[0]++; return null; } };
        U.setTimeout(incr, 100);
    }
}

The function will be started in 100ms with a new thread.