Downloaded 15 times
Uploaded byLeandro Costa
Design pattern fluent interface
The document discusses the Fluent Interface design pattern, which allows method chaining to make code more readable by allowing multiple commands per line and reading like a sentence. It consists of method chaining and a more readable API with longer names. Fluent Interfaces are useful anywhere code readability can be improved, when methods are frequently invoked, with the Gateway pattern to hide complex code, and in frameworks.
Design pattern fluent interface
- 1. Design Pattern: “Fluent Interface” Leandroda costa gonçalves
- 2. Eric Evans eFowler
- 3. The Fluent InterfacePattern One of many design patterns that can contribute to a better code base Fluent Interfaces makes the code easier to read and easier to use due to a simpler API that requires less code Consists of 2 principles: Method chaining - Traditional code requires one line per command, method chaining allows multiple commands per line More readable API – The code can be read like a sentence. Optional as it requires more typing due to longer names and more code to write
- 4.
- 5.
- 6.
- 7.
- 8.
- 9. When to useFluent Interfaces Anywhere where it makes the code easier to read and easier to use Typically in methods that are often invoked Together with the Gateway Pattern to hide complex 3rd party code or legacy code Frameworks
- 10. Let's practice Implementan algorithm to change one burned lamp.