encoding

Documentation

Overview

Package encoding contains helpers to encode or decode values.

Index

• func MarshalProtoJSON(value proto.Message) []byte
• func UnmarshalProtoJSON(value []byte, dest proto.Message)
• type GobInt32
  • func NewGobInt32(v int32) *GobInt32
  • func (v *GobInt32) GobDecode(data []byte) error
  • func (v *GobInt32) GobEncode() ([]byte, error)

Functions

func MarshalProtoJSON

func MarshalProtoJSON(value proto.Message) []byte

MarshalProtoJSON encode proto message into JSON.

func UnmarshalProtoJSON

func UnmarshalProtoJSON(value []byte, dest proto.Message)

UnmarshalProtoJSON decode JSON into proto message.

Types

type GobInt32

type GobInt32 int32

GobInt32 can be used as a pointer inside a struct. When serialized with encoding/gob it will differentiate between a nil pointer or a zero, which is not possible with the stdlib.

It helps us for example when transferring XML decoded data to a queue, where we need to encode the value but keep the information of which fields are present and which ones are really zero value.

func NewGobInt32

func NewGobInt32(v int32) *GobInt32

NewGobInt32 builds a new instance with the specified value. It is a comodity to build new numbers with a constant without an intermediary variable.

func (*GobInt32) GobDecode

func (v *GobInt32) GobDecode(data []byte) error

GobDecode implements the encoding/gob interface.

func (*GobInt32) GobEncode

func (v *GobInt32) GobEncode() ([]byte, error)

GobEncode implements the encoding/gob interface.