code: @Override
      public List<String> getValues() throws WidgetException {
          List<String> options = new ArrayList<String>();
          List<WebElement> elements = findElements();
          for (WebElement we : elements) {
              options.add(we.getAttribute("value"));
          }
          return options;
      }
docs: /*
  (non-Javadoc)
  
  @see
  qc.automation.framework.widget.IRadioGroup#getValues()