“Code Refactoring” is the first term coined by Martin Fowler in his 1999 “Refactoring”. Refactoring means changing the code base without any changes to its behavior – this usually means reorganizing it to improve readability, efficiency, remove duplicate or unused features, turning smaller manageable blocks in smaller manageable blocks into manageable nondeming nondemblets variants, and pinning smaller nondscript variants, and fixing the size.
But why create these questions first and then refactor the code? It’s easier said than done. In real life, the situation is different. As we add more and more features to existing code in an unrealistic timeline, the old code base begins to become cluttered. You may have written duplicate code or wrong variable names or parameters in the function because you didn’t have time to study things on a granular level at the time.
Why do you need to refactor the code?
Code refactoring is to improve the internal structure of the code before it becomes messy and cause problems in the future. Code Refactoring pairs: Save time and money resources in the future, make errors easier to find and fix, improve system and code design, improve overall system performance, and ultimately make your code clean and effective for all future updates and reusable.
What is the technology of code reconstruction?
Code refactoring is to improve the internal structure of code before it becomes messy and management is expensive. Refactoring seems to be just a good coding practice, but there are six ways to refactor your code.
- abstract
- work
- Movement function
- Red and green reconstruction
- simplify
abstract
There are two ways to refactor abstraction: push-in and pull-up methods.
- The pull-up method pulls the code out of the subclass and moves it in the hierarchy to the abstract class or superclass. This allows for less code duplication and better reusable any shared properties or features.
- Press the method to push the code down from an abstract class or superclass to a subclass that cannot be reused or only works for a specific subclass.
work
Composition is a way to refactor large code into smaller manageable blocks through extracted or inline behavior methods.
- The extraction method takes part of the existing method and moves it into the new method. For example, for a huge way to include different functions, this can be done so that each function can have its own independent method.
- The inline method replaces the call to the method with the body or content of the method itself, and then deletes the method. For example, this usually works for methods called by a single class, such as ones.
Movement function
What we call “mobile functionality” is that we move code related to various properties, methods, and other functions in the class to reduce dependencies and enhance cohesion and readability between classes. This redistribution helps to implement a more logical and balanced design of existing code, making it easier to expand and maintain future versions of code.
Red and green opponents
This three-stage process follows the following steps:
●In the red stage, developers write tests to verify specific software behavior or functionality before writing code. These tests were initially intended to fail because code has not been created yet.
●In the green stage, the programmer writes the required code to pass on the specified behavior or functionality of the test case. This is probably the minimum code required to pass the test, as the goal here is the speed of mass velocity.
● Finally, the refactoring phase is when making improvements, making necessary improvements to cleaner, clearer, and more efficient code while still retaining its behavior and passing all relevant tests.
simplify
The purpose here is to simplify code and logic. This can be a form of reducing the number of parameters in a method, renaming too long variables or methods, combining conditional expressions that lead to the same result, and dismantling complex conditional fragments.
Code refactoring AI applications
AI applications can be used today to assist in the code refactoring process. Refactoring Code Applications Powered by the Big Language Model (LLMS) Code applications can analyze complex or huge code bases and understand the semantics and context behind them, and remake them with multiple suggestions to refactor old code.
Hope you find the refactoring useful post, thank you for reading!
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