Clean Code

類別圖：假期規劃 （建造者模式）

Example: 假期規劃

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@startuml

class Itinerary
{
  # from: string
  # to: string
  # day: int
  # hotel: string
  # transport: string

  + __set(name, value)
  + __get(name): string | int
  + toArray(): array
}

interface ItineraryPlanable
{
  + from(string from): self
  + to(string to): self
  + spendDays(int days): self
  + stayAt(string hotel): self
  + travelBy(string transport): self
  + getItinerary(): Itinerary
}

class ItineraryBuilder
{
  # itinerary: Itinerary

  + __construct()
}

ItineraryPlanable <|.. ItineraryBuilder
ItineraryBuilder -> Itinerary

class TravelAgency
{
  # itineraryBuilder: ItineraryPlanable

  + __construct(ItineraryPlanable itineraryBuilder)
  + getHighSpeedRailItinerary(): array
  + getFiveDaysTokyoItinerary(): array
}

TravelAgency -> ItineraryPlanable

class Program
{
  + getDomesticTravel(): array
  + getInternationalTravel(): array
}

Program --> TravelAgency

@enduml

ʕ •ᴥ•ʔ：若不熟悉 UML 類別圖，可參考UML類別圖說明。

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