August 2017
Beginner
298 pages
7h 26m
English
Content preview from Modular Programming in Java 9
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The attempted solution - Deprecation, warnings, and documentation
We routinely import classes from packages such as java.* and javax.* in our code because the classes in those packages house most of the public APIs in the Java language that are meant for public consumption. There are, however, classes in other packages such as sun.* that are JDK-internal and you wouldn't find in any API documentation. Many of these classes have been a part of Java since 1.0.
Since the language had no facility to prevent usage of these internal APIs, several other attempts have been made to discourage usage. There was an article on the Sun website titled Why developers should not write programs that call 'sun' packages. The Sun website isn't up anymore, but ...
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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.