/// <summary>
/// Creates a new instance with the provide hash function.
/// </summary>
/// <param name="hashFunc">An <see cref="IHashFunction"/> instance. Throws if <c>null</c>.</param>
public HashObjectWriter(IHashFunction hashFunc)
{
if (hashFunc == null)
{
throw new ArgumentNullException(nameof(hashFunc));
}
_buffer = new byte[DefaultBufferSize];
_hashFunc = hashFunc;
_stream = new CircularMemoryStream(_buffer);
_streamWriter = new StreamWriter(_stream);
_writer = new JsonTextWriter(_streamWriter);
_stream.OnFlush += OnFlush;
}