public abstract void Deserialize(out MessageWithString item);
 public abstract void Serialize(MessageWithString item);
 public override void Serialize(MessageWithString item)
 {
     Serializer.Serialize(_writer, item);
 }
 public override void Deserialize(out MessageWithString item)
 {
     item = Serializer.Deserialize<MessageWithString>(_reader);
 }
 public override void Serialize(MessageWithString item)
 {
     Serializer.Serialize(Stream.Null, item);
 }
 public override void Deserialize(out MessageWithString item)
 {
     item = new MessageWithString() { Value = _reader.ReadString() };
 }
 public override void Serialize(MessageWithString item)
 {
     _writer.WriteString(item.Value);
 }