How to use the HtmlUnit driver with Selenium webdriver throu

import org.openqa.selenium.htmlunit.HtmlUnitDriver;

public class testHtmlUnitDriver {


	public static void main(String[] args) {
		HtmlUnitDriver myDriver = new HtmlUnitDriver();


		myDriver.get("http://twitter.com");

		System.out.println("What is my URL --------------->" + myDriver.getCurrentUrl());

		System.out.println("What is my Page title ----------->" + myDriver.getTitle());

		System.out.println("");
		myDriver.quit();

	}

}