@Override
  public synchronized void readFrom(@NotNull DataInputStream stream,
                                    @NotNull DataExternalizer<? extends Value> externalizer,
                                    @NotNull ValueContainerInputRemapping remapping) throws IOException {
    super.readFrom(stream, externalizer, remapping);
  }
@Override
  public synchronized void readFrom(@NotNull DataInputStream stream,
                                    @NotNull DataExternalizer<? extends Value> externalizer,
                                    @NotNull ValueContainerInputRemapping remapping)