package protocol

// ServerCodec creates a ServerRequestCodec to process each request.
type ServerCodec interface {
	NewRequest(buf []byte) (ServerRequestCodec, error)
	NewRequestWithString(method string, params []string, id interface{}) (ServerRequestCodec, error)
	NewNotification(method string, args []interface{}) ([]byte, error)
}

// ServerRequestCodec decodes a request and encodes a response using a specific
// serialization scheme.
type ServerRequestCodec interface {
	RegistryCodec

	HasResponse() bool
	NewResponse(reply interface{}, err error) ([]byte, error)
	NewResponseWithString(reply string, err error) ([]byte, error)
}