Android Gadgets

This blog displays information about the latest android smartphone, price and specs as well as information applikaksi game that appeals to you, here are also a lot of software that you can download

Home » java » Refactoring » The advantages of Refactoring

Jumat, 13 Mei 2011

The advantages of Refactoring

The advantages of Refactoring - is looking for information, and in this blog Android Gadgets we have been providing very complete information from various sources that reliable, well we'll talk about the The advantages of Refactoring as you need, please si read to completion.

Articles : The advantages of Refactoring
full Link : The advantages of Refactoring
Article java, Article Refactoring,

You can also see our article on:


The advantages of Refactoring

Lately I have been reading a lot on "Refactoring" and "Agile Development". One of the most notable books on Refactoring is by Martin Fowler (Book Link).

The more I have been reading and practicing, the more convinced I have become of the necessity of continuous refactoring. Here are the list of advantages I am seeing as I refactor code:

  1. Code becomes cleaner, easier to understand and flows as-if though written in English, not in Java.
  2. Large complex methods, or classes get broken into much simpler to understand classes/methods.
  3. This has an advantage that now the same work is done my multiple small classes & methods, rather than big classes and methods. Hence "Merging" code into multiple branches becomes rather simple in comparison. One can easily see the change and its impact, and in most cases merging becomes an "Add" activity, because now one is adding multiple classes to code base, rather than merging lines into big methods. And anyone who has done branch folding/merging understands that adding a class to a branch is way simpler than doing a diff of classes and merging code lines.
  4. An interesting side-effect that happened due to refactoring is in profiling. Using a profiler for performance profiling usually gives method level results. Now, with refactored code, the same functionality is split into multiple methods, so now its much easier to identify the offending piece of code for optimization. Also, with refactoring, since methods are well named, and re-usable.. one good optimization has a bigger impact on other parts of the system.

I think to make your system loosely coupled, stable and 'evolvable'.. combine refactoring with unit testing (or better TDD) .


Articles The advantages of Refactoring has been discussed

A few gadget information The advantages of Refactoring, hopefully can provide benefits to you all.

You're reading an article The advantages of Refactoring and this article url is https://androidtabletgadgets.blogspot.com/2011/05/the-advantages-of-refactoring.html?m=1 you can bookmark , Hopefully this article could be useful and do not forget to always to this blog to find information on gadget.

Tag : , ,

0 komentar:

Posting Komentar