code: protected final void createTagDictionary(final String dictPath) {
      if (!dictPath.equalsIgnoreCase(Flags.DEFAULT_DICT_PATH)) {
        try {
          getPosTaggerFactory().setTagDictionary(
              getPosTaggerFactory().createTagDictionary(new File(dictPath)));
        } catch (final IOException e) {
          throw new TerminateToolException(-1,
              "IO error while loading POS Dictionary: " + e.getMessage(), e);
        }
      }
    }
docs: Create a tag dictionary with the dictionary contained in the dictPath.
  
  @param dictPath
  the string pointing to the tag dictionary