code: public static boolean isNotEmpty(CharSequence... css) {
          for (CharSequence cs : css) {
              if (StringUtils.isNullOrEmpty(cs)) {
                  return false;
              }
          }
          return true;
      }
docs: Returns true if all given CharSequences are not empty.
  
  @param css the CharSequences to test.
  @return true if all given CharSequences are not empty.