Template Method in C#
Template Method is a behavioral design pattern that allows you to defines a skeleton of an algorithm in a base class and let subclasses override the steps without changing the overall algorithm’s structure.
Usage examples: The Template Method pattern is quite common in C# frameworks. Developers often use it to provide framework users with a simple means of extending standard functionality using inheritance.
Identification: Template Method can be recognized if you see a method in base class that calls a bunch of other methods that are either abstract or empty.
This example illustrates the structure of the Template Method design pattern. It focuses on answering these questions:
- What classes does it consist of?
- What roles do these classes play?
- In what way the elements of the pattern are related?