Example: 運輸系統
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| @startuml Example-Transport-Factory-Method-Pattern
interface ModelFactory
{
+ createModel(): Model
+ createChair(): Chair
}
interface Model
{
+ getName(): string
}
interface Chair
{
+ getName(): string
}
ModelFactory ---> Model
ModelFactory ---> Chair
class LocalTrainFactory
{
+ createModel(): Model
+ createChair(): Chair
}
class SemiExpressFactory
{
+ createModel(): Model
+ createChair(): Chair
}
class LimitedExpressFactory
{
+ createModel(): Model
+ createChair(): Chair
}
class Boeing747Factory
{
+ createModel(): Model
+ createChair(): Chair
}
ModelFactory <|.. LocalTrainFactory
ModelFactory <|.. SemiExpressFactory
ModelFactory <|.. LimitedExpressFactory
ModelFactory <|.. Boeing747Factory
class LocalTrain
{
+ getName(): string
}
class SemiExpress
{
+ getName(): string
}
class LimitedExpress
{
+ getName(): string
}
class Boeing747
{
+ getName(): string
}
Model <|.. LocalTrain
Model <|.. SemiExpress
Model <|.. LimitedExpress
Model <|.. Boeing747
class LongChair
{
+ getName(): string
}
class ReservedSeatChair
{
+ getName(): string
}
class PlaneChair
{
+ getName(): string
}
Chair <|.. LongChair
Chair <|.. ReservedSeatChair
Chair <|.. PlaneChair
class Program
{
+ getModel(string model): string
+ getChair(string model): string
- createModelFactory(string model): ModelFactory
}
Program --> ModelFactory
LocalTrainFactory ---> LocalTrain
LocalTrainFactory ---> LongChair
SemiExpressFactory ---> SemiExpress
SemiExpressFactory ---> ReservedSeatChair
LimitedExpressFactory ---> LimitedExpress
LimitedExpressFactory ---> ReservedSeatChair
Boeing747Factory ---> Boeing747
Boeing747Factory ---> PlaneChair
@enduml
|
ʕ •ᴥ•ʔ：若不熟悉 UML 類別圖，可參考UML類別圖說明。