package protocol

import (
	"io"
)

// ServerCodec creates a ServerCodecRequest to process each request.
type ServerCodec interface {
	NewRequest(r io.Reader) (ServerCodecRequest, error)
}

// ServerCodecRequest decodes a request and encodes a response using a specific
// serialization scheme.
type ServerCodecRequest interface {
	RegistryCodec
	WriteResponse(w io.Writer, reply interface{}) error
	WriteError(w io.Writer, status int, err error) error
}