Java mimic Javascript timeout.

Utils.java

package de.xida;

import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;

public class Utils {
    public static ScheduledFuture<?> setTimeout(long delayMilliseconds, Runnable runnable) {
        var executor = Executors.newSingleThreadScheduledExecutor();
        return executor.schedule(runnable, delayMilliseconds, TimeUnit.MILLISECONDS);
    }

    public static boolean cancelTimeout(ScheduledFuture<?> scheduledFuture) {
        if (scheduledFuture == null)
            return false;
        return scheduledFuture.cancel(true);
    }

}