Software Engineering Architecture Lab

Interface Segregation & Dependency Inversion

Small interfaces owned by the caller, and business logic that does not depend on infrastructure. Lesson 4 of Level 3: Object-Oriented Design.

Level 3 · Object-Oriented Design · Lesson 4 of 6

Small interfaces owned by the caller, and business logic that does not depend on infrastructure.

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Liskov Substitution: Subtypes That Keep Their Promises — Previous lesson
Composition Over Inheritance — Next lesson
Level 3: Object-Oriented Design — Back to the level

All lessons in OO Design

Single Responsibility: One Reason to Change
Open/Closed: Add Features Without Editing Old Code
Liskov Substitution: Subtypes That Keep Their Promises
Interface Segregation & Dependency Inversion
Composition Over Inheritance
Encapsulation, Tell Don’t Ask & the Law of Demeter

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