code: protected List<String> getMemberKeywords(List<? extends Element> members) {
          ArrayList<String> results = new ArrayList<>();
          for (Element member : members) {
              String membername = config.utils.isMethod(member)
                      ? config.utils.getSimpleName(member) + "()"
                      : config.utils.getSimpleName(member);
              if (!results.contains(membername)) {
                  results.add(membername);
              }
          }
          ((ArrayList)results).trimToSize();
          return results;
      }
docs: Get members for meta tag keywords as an array,
  where each member name is a string element of the array.
  The parameter lists are not included in the keywords;
  therefore all overloaded methods are combined.<br>
  Example: getValue(Object) is returned in array as getValue()
  
  @param members  array of members to be added to keywords