@Override
    public void addHunk(PatchHunk hunk) {
      if (myHunkCount == 0) {
        if (hunk.isNewContent()) {
          myNew = true;
        }
        else if (hunk.isDeletedContent()) {
          myDeleted = true;
        }
      }
      myHunkCount++;
    }
@Override
    public void addHunk(PatchHunk hunk)