gistfile1.scala

class DofusDecoder extends MessageToMessageDecoder[ByteBuf] {
  def decode(ctx: ChannelHandlerContext, msg: ByteBuf, out: util.List[AnyRef]) {
    
  }
}

class DofusEncoder extends MessageToMessageEncoder[Message] {
  def encode(ctx: ChannelHandlerContext, msg: Message, out: util.List[AnyRef]) {
    val serializer = implicitly[Serializer[msg.type, String]]
    out.add(serializer(msg))
  }
}

trait Message {
  val header: String
}

trait Serializer[T, To] {
  def serialize(msg: T): To
  def apply(msg: T): To = serialize(msg)
}

trait Deserializer[T, From] {
  def deserialize(input: From): T
  def apply(input: From): T = deserialize(input)
}