Design Patterns in .NET 6: Reusable Approaches in C# and F# for Object-Oriented Software Design

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2022

D. NesterukDesign Patterns in .NET 6https://doi.org/10.1007/978-1-4842-8245-8_5

5. Prototype

Dmitri Nesteruk¹  

(1)

St. Petersburg, c.St-Petersburg, Russia

 

Think about something you use every day, like a car or a mobile phone. Chances are it wasn’t designed from scratch; instead, the manufacturer chose an existing design, made some improvements, made it visually distinctive from the old design (so people could show off), and started selling it, eventually retiring the old product. It’s a natural state of affairs, and in the software world, we get a similar situation: sometimes, instead of creating an entire object from scratch (the Factory and Builder patterns ...