How to Sort The Array List in Java(WebDriver)

List<String> unsortList = new ArrayList<String>();  

List<WebElement>data=cell.findElements(By.xpath("//td[5]"));

for(WebElement d:data)

{

if(org.apache.commons.lang.StringUtils.isNotBlank(d.getText()))// to avoid Blank Entries getting saved in List

{

unsortList.add(d.getText()); // Code Added

}

System.out.println(d.getText());

}


//to Sort the List------>   Collections.sort(unsortList);