Akka.Interfaced.SlimSocket.Server.HeadTailWriteStream.Seek C# (CSharp) Метод

        public override long Seek(long offset, SeekOrigin origin)
        {
            long pos;
            switch (origin)
            {
                case SeekOrigin.Begin:
                    pos = offset;
                    break;

                case SeekOrigin.Current:
                    pos = _pos + offset;
                    break;

                case SeekOrigin.End:
                    pos = _length + offset;
                    break;

                default:
                    throw new ArgumentException("Invalid origin");
            }
            Position = pos;
            return pos;
        }