Use Timer to realize asynchronous processing business

Import part:

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

 

Code:

    public static void schedule_test() {         // Create a new timer         Timer timer = new Timer();

        // Schedule the execution of the specified task after the specified delay, in milliseconds
        timer.schedule(new TimerTask() {

            @Override
            public void run() {                 // Print hello after 5 seconds                 System.out.println("Hello!");             }         }, 5000);     }