code: public static Attributes fromTags(String escapedTagsString)
      {
          if (escapedTagsString == null || escapedTagsString.trim().length() == 0) return NONE;
          return parseTagList(escapedTagsString);
      }
docs: Creates an <code>Attributes</code> object parsing the given escaped tags string.
  An escaped tags string is a tag list as defined in RFC 2608, 9.4, where
  tags that contains reserved characters are escaped but are allowed to contain the
  star character '*' that performs character globbing.
  
  @param escapedTagsString the string containing the tag list to parse
  @return a new Attributes instance obtained parsing the given string
  @throws ServiceLocationException If the parsing fails