Christopher Okhravi
チャンネル登録者数 16.2万人
2.5万 回視聴 ・ 1843いいね ・ 2024/04/30
Inheritance gives us hierarchical reuse of code AND subtype polymorphism. In this video I argue that we should only ever use it if we want BOTH.
💚 BUY MY BOOK:
leanpub.com/the-object-oriented-way/
patreon.com/christopherokhravi
📚 Recommended Reading:
geni.us/nlbA6 (Head First: Design Patterns)
geni.us/PsXmo (Design Patterns: Elements of Reusable Object-Oriented Software)
Watch next:
• The Only Time You Should Use Polymorp...
• Always Use Interfaces
• Depend on Abstractions not Concretion...
00:00 Intro
00:21 Only Hierarchical Reuse
03:16 Only Subtype Polymorphism
05:37 Avoid Inheritance?
07:13 Couple To Abstractions
07:32 Example
08:36 Conclusi
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