@Override
  public boolean isLineCommented(int line, int offset, @NotNull Document document, @NotNull CommenterDataHolder data) {
    return CharArrayUtil.regionMatches(document.getCharsSequence(), offset, HASH_COMMENT_PREFIX) ||
           CharArrayUtil.regionMatches(document.getCharsSequence(), offset, EXCLAMATION_COMMENT_PREFIX);
  }
@Override
  public boolean isLineCommented(int line, int offset, @NotNull Document document, @NotNull CommenterDataHolder data)