Clean Code

類別圖：打招呼（中介者模式）

Example: 打招呼

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@startuml

interface CentralNervousSystem
{
  + sendMessage(string organName, string message): string
}

interface Executable
{
  + execute(string message): string
}

class Brain
{
   # organs: Organ[]

   + setOrgan(Organ organ)
}

CentralNervousSystem <|.. Brain

abstract class Organ
{
  # name: string
  # brain: Brain

  + __construct(Brain brain)
  + getName(): string
}

Executable <|.. Organ
Brain -o Organ
Brain <- Organ

Organ <|-- Eye
Organ <|-- Ear
Organ <|-- Hand
Organ <|-- Mouth
Organ <|-- Face

class Program
{
  # brain: Brain
  # eye: Eye
  # ear: Ear
  # hand: Hand
  # mouth: Mouth
  # face: Face

  + __construct()
  + see(string item): string
  + hear(string item): string
  - resolveBrainAndOrgans()
  - resolveOrgans()
}

Brain <- Program
Eye <-- Program
Ear <-- Program
Hand <-- Program
Mouth <-- Program
Face <-- Program

@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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