protected static void addMember(Group g, Subject subj, String list) {
protected static void addMember(Group g, Subject subj, Field f) {
  protected static void addMember(Group g, Subject subj, String list) {    try {      Field f = FieldFinder.find(list);       g.addMember(subj, f);      Assert.assertTrue("added member", true);    }    catch (Exception e) {      Assert.fail(e.getMessage());    }  } // protected static void addMember(g, subj, list)