October 2009
Intermediate to advanced
480 pages
9h 59m
English
Content preview from Refactoring: Ruby Edition
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Chapter 7. Moving Features Between Objects
One of the most fundamental, if not the fundamental, decision in object design is deciding where to put responsibilities. I’ve been working with objects for more than a decade, but I still never get it right the first time. That used to bother me, but now I realize that I can use refactoring to change my mind in these cases.
Often I can resolve these problems simply by using Move Method and Move Field to move the behavior around. If I need to use both, I prefer to use Move Field first and then Move Method.
Often classes become bloated with too many responsibilities. In this case I use Extract Class or Extract Module to separate some of these responsibilities. If a class becomes too irresponsible, I ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.