Liskov Substitution Principle

• Liskov Substitution Principle

Episode #313 | 20 minutes | published on November 30, 2017 | Uses Xcode-9.1, swift-4

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swift

In this episode we examine the Liskov Subtitution Principle, which stresses the importance of the strong relationship a type has with its super type. Understanding LSP can help you identify when you are missing an important abstraction, or perhaps when inheritance is being abused as a tool.

This episode is part of a series: S.O.L.I.D..

1. The SOLID Principles 4 min

2. Single Responsibility Principle 17 min

3. Open Closed Principle 13 min

4. Liskov Substitution Principle 20 min

5. Interface Segregation Principle 14 min

6. Dependency Inversion Principle 21 min