public Pair<Character, Character> getAdornments() {
    final String text = getNode().getText().trim();
    if (text.length() < 2) return Pair.empty();
    Character overline = text.charAt(0);
    if (text.split("\n").length < 3 || ourAdornmentSymbols.indexOf(overline) < 0) {
      overline = null;
    }
    final char underline = text.charAt(text.length()-2);
    return Pair.create(overline, underline);
  }
public Pair<Character, Character> getAdornments()