Being able to create new Websocket Decoder

websocket-new-decoder --named MyDecoder --encoderType TEXT --type MyMessage

public class MessageDecoder implements Decoder.Text<MyMessage> {
    @Override
    public MyMessage decode(String s) throws DecodeException {
        return null;
    }

    @Override
    public boolean willDecode(String s) {
        return false;
    }

    @Override
    public void init(EndpointConfig endpointConfig) {

    }

    @Override
    public void destroy() {

    }
}