how to get tooltip in selenium

//how to get tooltip in selenium

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;

public class ToolTip {

public static void main(String[] args) {

WebDriver driver=new FirefoxDriver();
driver.get(“http://msdn.microsoft.com/en-in/library/windows/apps/hh465476.aspx”);

String toolTip=driver.findElement(By.linkText(“Get started”)).getAttribute(“title”);
System.out.println(“ToolTip is “+toolTip);
}
}