Craftsmanship SIG - Liskov Substitution Principle

This presentation continues the series of presentations on SOLID principles. This time we will be discussing the Liskov Substitution Principle, which is all about sub-types. We will discuss the origin of the term, the benefits of following the principle, and we will go over how to identify classes that follow the principle (and of course, those that do not).

If you find yourself checking for sub-types and/or down-casting to child types often, you may have some violations of the LSP. Join us and see how to free yourself from all that extra code!

As with the previous presentation on SOLID principles, all you need to bring is yourself; no laptop is required.

Presenter: Derick Linkous