class MultiPointOutputStream {

    public void catchBlockConnectException(int blockIndex) {
        noMoreStreamList.add(blockIndex);
    }

      MultiPointOutputStream(@NonNull final DownloadTask task,
                           @NonNull BreakpointInfo info,
                           @NonNull DownloadStore store,
                           @Nullable Runnable syncRunnable);
    public  MultiPointOutputStream(@NonNull DownloadTask task,
                                  @NonNull BreakpointInfo info,
                                  @NonNull DownloadStore store);

}