Obtain date in format yyyy mm dd hhmmss in Java

import java.time.*;
import java.time.format.DateTimeFormatter;
import java.util.Locale;

public class DateTime {
   /**
   * This method Obtain date in format yyyy mm dd hhmmss with javadoc
   * @param args the command line arguments
   */   
   public static void main(String[] args) {
      //Create a LocalDateTime object
      LocalDateTime dateTime = LocalDateTime.now();
      //Create a DateTimeFormatter object
      DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
      //Format the date time using formatter object
      String formatDateTime = dateTime.format(formatter);
      //Print the formatted date time
      System.out.println("Current Date Time: " + formatDateTime);
   }
}