@Override
    public int hashCode() {
      int result = myFileType.hashCode();
      result = 31 * result + myOrigText.hashCode();
      result = 31 * result + myModifiedText.hashCode();
      result = 31 * result + Objects.hashCode(myFileName);
      result = 31 * result + Boolean.hashCode(myLineNumbers);
      return result;
    }
@Override
    public int hashCode()