需求
“Create a UML class diagram for public transit route planning with routes, stops, schedules, trips, a Vehicle hierarchy for buses and trains, and a route planner.”
接著試試Add a fare to each Trip.Add a tram subclass of Vehicle.
這張圖裡有什麼
看懂背後的決策。
01
Modeling routes as aggregations of stops to allow stop reuse across multiple routes.
02
Using an abstract Vehicle class for extensibility to different vehicle types (e.g., Bus, Train).
03
Separating the RoutePlanner interface to support interchangeable planning algorithms.
When building or documenting a transit information system that needs to manage routes, stops, and schedules.