rpc

type Client interface {
	// Call , invoke service method ,like srv.method
	Call(object interface{}, method string, args interface{}) (reply interface{}, err error)
	Close() error
}

type Codec interface {
	ReadHead(interface{}) error
	ReadBody(interface{}) error
	WriteHead(interface{}) error
	WriteBody(interface{}) error
}

type CodecFactory interface {
	GetCodec(closer io.ReadWriteCloser) Codec
}

type Head struct {
	ServiceMethod string
	Seq           string
	Error         string
}

type Option struct {
	CodeType int64
}

type Server interface {
	// Register all exported method of service
	Register(srv interface{})
	Run() error
}