StaticSphere/oop-fundamentals

This repository provides the code samples for the Object Oriented Programming Fundamentals talk by Jamie Nordmeyer.

Object Oriented Programming Fundamentals

This repository provides code examples for the Object Oriented Fundamentals talk.

Samples

The samples are broken down as follows:

DRY (Don't Repeat Yourself)

• Before - https://github.com/StaticSphere/oop-fundamentals/tree/master/DRYBefore
• After - https://github.com/StaticSphere/oop-fundamentals/tree/master/DRYAfter

Law of Demeter

• Before - https://github.com/StaticSphere/oop-fundamentals/tree/master/LawOfDemeterBefore
• After - https://github.com/StaticSphere/oop-fundamentals/tree/master/LawOfDemeterAfter

Constructors

• Before - https://github.com/StaticSphere/oop-fundamentals/tree/master/ConstructorBefore
• After - https://github.com/StaticSphere/oop-fundamentals/tree/master/ConstructorAfter

Encapsulation Over Inheritence

• Before - https://github.com/StaticSphere/oop-fundamentals/tree/master/EncapsulationBefore
• After - https://github.com/StaticSphere/oop-fundamentals/tree/master/EncapsulationAfter

Static Classes

• Before - https://github.com/StaticSphere/oop-fundamentals/tree/master/WrapStaticBefore
• After - https://github.com/StaticSphere/oop-fundamentals/tree/master/WrapStaticAfter

Single Responsibility Principle

• Before - https://github.com/StaticSphere/oop-fundamentals/tree/master/SingleResponsibilityBefore
• After - https://github.com/StaticSphere/oop-fundamentals/tree/master/SingleResponsibilityAfter

Open/Closed Principle

• Before - https://github.com/StaticSphere/oop-fundamentals/tree/master/OpenClosedBefore
• After - https://github.com/StaticSphere/oop-fundamentals/tree/master/OpenClosedAfter

Liskov's Substitution Principle

• Example - https://github.com/StaticSphere/oop-fundamentals/tree/master/LiskovsSubstitution

Interface Segregation Principle

• Before - https://github.com/StaticSphere/oop-fundamentals/tree/master/InterfaceSegregationBefore
• After - https://github.com/StaticSphere/oop-fundamentals/tree/master/InterfaceSegregationAfter

Dependency Inversion Principle

The example code for the Single Responsibility Principle is also a great example of the Dependency Inversion Principle

• Before - https://github.com/StaticSphere/oop-fundamentals/tree/master/SingleResponsibilityBefore
• After - https://github.com/StaticSphere/oop-fundamentals/tree/master/SingleResponsibilityAfter