Clean Code

類別圖：文字積木 （蠅量模式）

Example: 文字積木

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@startuml

interface Block
{
  + getShape(): string
  + display(string word): string
}

class ConcreteBlock
{
  # shape: string

  + __construct(string shape)
  + getShape(): string
  + display(string word): string
}

Block <|- ConcreteBlock

class BlockFactory
{
  # blocks: Block[]

  + getBlock(string shape): Block
}

Block <-- BlockFactory

class Program
{
  + getBlocks(): array
}

BlockFactory <-- 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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