code: public static Element getProvidesElement(String specifications) {
          Element provides = new Element("provides", "");
          if (specifications == null) {
              return provides;
          } else {
              Attribute attribute = new Attribute("specifications", specifications);
              provides.addAttribute(attribute);
              return provides;
          }
      }
docs: Gets the 'provides' element.
  
  @return the provides element