OOP University

A place to learn object oriented programming from a Java-centric perspective. We sometimes explore other models as well, when my job demands that I learn something I try to pass it on.

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Showing posts with label design patterns. Show all posts

Monday, January 31, 2022

Ports and Adapters part 1

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Ports and Adapters part 1 A love story Today I want to begin a series about a technique which has helps to isolate code from changes in impl...

Friday, November 13, 2015

Design Patterns: Singleton

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The word 'singleton' is used to describe a design pattern for objects where only one instance of the object is allowed to exist. I...

Friday, December 5, 2014

Encapsulation - Protecting You From Yourself

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Encapsulation sounds like the central plot point of some weird science fiction movie, but actually it's a fundamental technique for impr...

Wednesday, December 3, 2014

Diamonds are not an Object's Best Friend

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Once again, I turn to a post I made on reddit for inspiration. Some people wonder why inheritance branch but never join. Why not tie two ...

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