public void Execute()
{
using (var reader = new BinaryReader(File.Open(_fileName, FileMode.Open, FileAccess.Read, FileShare.Read)))
{
reader.BaseStream.Seek(_startPosition, SeekOrigin.Begin);
var bytes = reader.ReadBytes(_bytesCount);
_outputHolder.Add(_chunkIndex, bytes);
}
}
public void Execute()
{
_outputHolder.Add(_chunkIndex, _compressor.Decompress(_inputHolder.Get(_chunkIndex)));
}