factorypattern

type CryptographyAlgorithm ¶

type CryptographyAlgorithm interface {
	GenerateHash(w io.Writer, msg []byte)
}

The Factory Design Pattern is a creational design pattern that provides an interface for creating objects in a superclass, but allows subclasses to alter the type of objects that will be created. The Factory Design Pattern is used when a class cannot anticipate the type of objects it needs to create, or when a class wants its subclasses to be able to specify the objects it creates.

func GetCryptographyAlgorithm(c CryptographyAlgorithmType) CryptographyAlgorithm

type CryptographyAlgorithmType ¶

type CryptographyAlgorithmType int

const (
	SHA256 CryptographyAlgorithmType = iota + 1
	SHA512
)

type Employee ¶

type Employee struct {
	Name   string
	Age    int
	Salary int
}

func GetEmployee(name string, age, salary int) *Employee

type SHA256Algorithm ¶

type SHA256Algorithm struct {
}

func (s *SHA256Algorithm) GenerateHash(w io.Writer, msg []byte)

type SHA512Algorithm ¶

type SHA512Algorithm struct {
}

func (s *SHA512Algorithm) GenerateHash(w io.Writer, msg []byte)