While the Façade pattern supports multiple purposes and has several variations, the fundamental implementation doesn't change: The Façade accepts a request, delegates the work to other services, ...

The Chain of Responsibility Pattern is a common Object-Oriented Programming (OOP) design pattern that decouples the sender of a request from the receiver by allowing one or many handler objects to ...

Instructor Fall 2019: Bruce Montgomery Description and Content Object-Oriented Analysis and Design is a course that presents an introduction to the design and construction of software systems using ...

Object-Oriented Programming (OOP): A programming paradigm centred on the use of objects and classes to structure software, fundamental to the application of many design patterns.

In object-oriented programming, these principles are called design patterns. In the next couple posts, I’m going to crack the lid on a few of these.

Object-oriented programming has a lot of well-established design principles, such as the SOLID principles, but when moving towards functional programming many developers don’t know how to use ...

Typically, you can transfer a procedure library into the object-oriented language and design by moving the methods into a static noninstantiated object. This class can reside in a utilities package.

Good object-oriented design sometimes takes a back seat to a need to get things done, and the single responsibility model gets thrown out the window. Then, out of nothingness, the God object emerges.