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Modern Programming Made Easy: Using Java, Scala, Groovy, and JavaScript
book

Modern Programming Made Easy: Using Java, Scala, Groovy, and JavaScript

by Adam L. Davis
January 2020
Beginner
193 pages
2h 32m
English
Apress
Content preview from Modern Programming Made Easy: Using Java, Scala, Groovy, and JavaScript
© Adam L. Davis 2020
A. L. DavisModern Programming Made Easyhttps://doi.org/10.1007/978-1-4842-5569-8_11

11. Refactoring

Adam L. Davis1 
(1)
Oviedo, FL, USA
 

Refactoring 1 means changing code in a way that has no effect on functionality. It is only meant to make the code easier to understand or to prepare for some future addition of functionality. For example, sometimes you refactor code to make it easier to test. Many IDEs provide menus and key shortcuts for performing common refactorings.

There are two categories of refactoring we will cover, object-oriented and functional, corresponding to the two different programming styles.

Object-Oriented Refactoring

The following actions are common refactorings in OOP:

  • Changing a method or class name (renaming) ...

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