Composition over inheritance
有個題目是這樣的:
我有兩個類別，在類別裡面有相同（實作內容一模一樣）的方法method。為了減少重複的程式碼，我為這兩個類別創造了一個共同父類別，並且把相同的方法method放在父類別，這樣好嗎？
For further actions, you may consider blocking this person and/or reporting abuse
Read next
Insertion Sort in Java (With Intuition + Dry run + Code)
Alysa -
Bot posting on twitter using Plang
Ingi -
When and why you should use Kubernetes?
Sotiris Kourouklis -
API Key Authentication Middleware In ASP NET Core – A How To Guide
Dev Leader -
Top comments (3)
If the method is the same for both categories then a parent class might make more sense to avoid code duplication. If the method isn't the same, an interface class or abstract class/method might be better and let subclasses implement them.
Wow, thanks for your reply. Actually I am still modifying my article. It's an accident that I published this.
I think my answer still applies.