msgpack

Documentation

Overview

Package msgpack provides a MessagePack driver for go-shelve.

Example

product := Product{
	ID:       1,
	Name:     "Apple",
	Price:    1.0,
	Quantity: 1,
	Active:   true,
}

codec := NewDefault()
b, err := codec.Encode(&product)
if err != nil {
	log.Printf("encode msgpack: %s", err)
	return
}

err = codec.Decode(b, &product)
if err != nil {
	log.Printf("decode msgpack: %s", err)
	return
}

fmt.Println(product.Name, product.Price)

Output:

Apple 1

Index

• type Codec
  • func NewDefault() *Codec
  • func (e *Codec) Decode(data []byte, value any) error
  • func (e *Codec) Encode(value any) ([]byte, error)

Examples

• Package

Types

type Codec

type Codec struct{}

Codec is a shelve.Codec driver for msgpack.

func NewDefault

func NewDefault() *Codec

NewDefault creates a new Codec with default values.

func (*Codec) Decode

func (e *Codec) Decode(data []byte, value any) error

Decode parses the encoded msgpack data and stores the result in the value pointed to by v. It is the inverse of Encode.

func (*Codec) Encode

func (e *Codec) Encode(value any) ([]byte, error)

Encode returns the msgpack encoding of v as a byte slice.