code: private void initTokenizer(StreamTokenizer tokenizer) {
          tokenizer.resetSyntax();
          tokenizer.whitespaceChars(0, ' ');
          tokenizer.wordChars(' ' + 1, '\u00FF');
          tokenizer.whitespaceChars(',', ',');
          tokenizer.commentChar('%');
          tokenizer.quoteChar('"');
          tokenizer.quoteChar('\'');
          tokenizer.ordinaryChar('{');
          tokenizer.ordinaryChar('}');
          tokenizer.eolIsSignificant(true);
      }
docs: Initializes the StreamTokenizer used for reading the ARFF file.