defining_depenency_injection

Documentation

Index

• func SavePerson(person *Person, saver Saver) error
• type Person
  • func LoadPerson(ID int, decodePerson func(data []byte) *Person) (*Person, error)
• type Saver

Functions

func SavePerson

func SavePerson(person *Person, saver Saver) error

SavePerson will validate and persist the supplied person

Types

type Person

type Person struct {
	Name  string
	Phone string
}

Person data object

func LoadPerson

func LoadPerson(ID int, decodePerson func(data []byte) *Person) (*Person, error)

LoadPerson will load the requested person by ID. Errors include: invalid ID, missing person and failure to load or decode.

type Saver

type Saver interface {
	Save(data []byte) error
}

Saver persists the supplied bytes