December 1999
Intermediate to advanced
816 pages
20h 27m
English
Content preview from PURE Java™ 2
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The Throwable Class
Java has a class called Throwable, from which two major classes, Error and Exception, inherit. Figure 10.1 shows the class hierarchy.
Figure 10.1. Class hierarchy for Error and Exception.
A Java developer normally doesn't do anything with Throwable, so I'll not consider this class. You have to have a class that is a subclass of Throwable, however, to throw an error or exception. All Throwable objects contain information on the execution stack for the executing Thread at the time the error or exception object was created. You also won't write any code to deal with Error or any subclasses of it. An Error stems from events like ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.