builder

README

创建者模式

重点分块创造，返回创建者接口 演示一个造车的例子，并稍微增加一点链式创建的能力

Documentation

Index

• type CarProto
  • func (c *CarProto) Brand() string
  • func (c *CarProto) Brief()
  • func (c *CarProto) Speed() int
• type CarStudio
  • func (c *CarStudio) Brand(brand string) ICarBuilder
  • func (c *CarStudio) Build() ICar
  • func (c *CarStudio) Engine(engine string) ICarBuilder
  • func (c *CarStudio) Speed(max int) ICarBuilder
  • func (c *CarStudio) Wheel(wheel int) ICarBuilder
• type ICar
• type ICarBuilder
  • func NewCarStudio() ICarBuilder

Types

type CarProto

type CarProto struct {
	Wheel     int
	Engine    string
	MaxSpeed  int
	BrandName string
}

CarProto 车的原型

func (*CarProto) Brand

func (c *CarProto) Brand() string

Brand 车品牌

func (*CarProto) Brief

func (c *CarProto) Brief()

Brief 简介

func (*CarProto) Speed

func (c *CarProto) Speed() int

Speed 最大车速

type CarStudio

type CarStudio struct {
	// contains filtered or unexported fields
}

CarStudio 打算通过成立造车实验室进行造车

func (*CarStudio) Brand

func (c *CarStudio) Brand(brand string) ICarBuilder

Brand of car

func (*CarStudio) Build

func (c *CarStudio) Build() ICar

Build return a car

func (*CarStudio) Engine

func (c *CarStudio) Engine(engine string) ICarBuilder

Engine of car

func (*CarStudio) Speed

func (c *CarStudio) Speed(max int) ICarBuilder

Speed of car

func (*CarStudio) Wheel

func (c *CarStudio) Wheel(wheel int) ICarBuilder

Wheel of car

type ICar

type ICar interface {
	Speed() int
	Brand() string
	Brief()
}

ICar 汽车，我们要造车了 ICar 车具有以下能力

type ICarBuilder

type ICarBuilder interface {
	Wheel(wheel int) ICarBuilder
	Engine(engine string) ICarBuilder
	Speed(max int) ICarBuilder
	Brand(brand string) ICarBuilder
	Build() ICar
}

ICarBuilder 造一辆车需要具有的部件

func NewCarStudio

func NewCarStudio() ICarBuilder

NewCarStudio 造车工作室