simple_factory

Documentation

Index

• type Circle
  • func (c *Circle) Draw()
• type Rectangle
  • func (r *Rectangle) Draw()
• type Shape
  • func NewShape(shape string) Shape
• type ShapeFactory
  • func (sf ShapeFactory) GetShape(shape string) Shape
• type Square
  • func (s *Square) Draw()

Types

type Circle

type Circle struct {
}

------- Circle

func (*Circle) Draw

func (c *Circle) Draw()

type Rectangle

type Rectangle struct {
}

------- Rectangle

func (*Rectangle) Draw

func (r *Rectangle) Draw()

type Shape

type Shape interface {
	Draw()
}

func NewShape

func NewShape(shape string) Shape

根据传入参数生产一个shape对象

type ShapeFactory

type ShapeFactory struct {
}

------- factory 也可以定义一个Shape Factory结构体，通过结构体方法来生产shape对象 上面的NewShape少写一些代码，这种方法可以在factory上再进行一些自定义

func (ShapeFactory) GetShape

func (sf ShapeFactory) GetShape(shape string) Shape

type Square

type Square struct {
}

------- Square

func (*Square) Draw

func (s *Square) Draw()