adapter

Documentation

Index

• type CircleAdapter
  • func (ca *CircleAdapter) Draw() string
• type LegacyCircle
  • func (lc *LegacyCircle) OldDraw() string
• type Shape

Types

type CircleAdapter

type CircleAdapter struct {
	LegacyCircle *LegacyCircle
}

CircleAdapter 是適配器，將 LegacyCircle 的接口轉換為 Shape 接口

func (*CircleAdapter) Draw

func (ca *CircleAdapter) Draw() string

type LegacyCircle

type LegacyCircle struct{}

LegacyCircle 是舊版的圓形類，具有不兼容的新方法

func (*LegacyCircle) OldDraw

func (lc *LegacyCircle) OldDraw() string

type Shape

type Shape interface {
	Draw() string
}

Shape 定義形狀的接口