Review

class WordlistLoader {
  /**
   * Loads a text file and adds every non-comment line as an entry to a HashSet (omitting
   * leading and trailing whitespace). Every line of the file should contain only
   * one word. The words need to be in lowercase if you make use of an
   * Analyzer which uses LowerCaseFilter (like StandardAnalyzer).
   *
   * @param wordfile File containing the wordlist
   * @param comment The comment string to ignore
   * @return A HashSet with the file's words
   */
  public static HashSet getWordSet(File wordfile, String comment) throws IOException {
    HashSet result = new HashSet();
    FileReader reader = null;
    try {
      reader = new FileReader(wordfile);
      result = getWordSet(reader, comment);
    }
    finally {
      if (reader != null)
        reader.close();
    }
    return result;
  }

}