January 2017
Intermediate to advanced
420 pages
9h 25m
English
Content preview from Programming KotlinBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Properties or methods?
Properties are very similar to methods; you end up with a getter/setter method under the hood as you have already seen. However, methods and properties have different usage patterns. You should view properties as fields on steroids. While they look like fields, the syntax for a property looks like we deal with a field; properties provide the flexibility of methods.
A class method represents an action, while a property represents data. Properties should be used like a field and not like an action or behavior. When you want to design your type and define one or more properties, follow these guidelines to decide whether it is suitable to do so:
- Avoid having complex code in the getter code body. A caller expects a fast return. ...
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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.