@Nullable
  public static String getTagName(@Nullable ASTNode element) {
    if (element == null) {
      return null;
    }
    ASTNode docTagName = findChildByType(element, JavaDocTokenType.DOC_TAG_NAME);
    if (docTagName == null) {
      return null;
    }
    String text = docTagName.getText();
    if (text.isEmpty()) {
      return null;
    }
    return text.substring(1);
  }
@Nullable
  public static String getTagName(@Nullable ASTNode element)