April 2014
Intermediate to advanced
1312 pages
34h 55m
English
Content preview from Java: The Complete Reference, Ninth Edition, 9th Edition
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10 |
Exception Handling |
This chapter examines Java’s exception-handling mechanism. An exception is an abnormal condition that arises in a code sequence at run time. In other words, an exception is a runtime error. In computer languages that do not support exception handling, errors must be checked and handled manually—typically through the use of error codes, and so on. This approach is as cumbersome as it is troublesome. Java’s exception handling avoids these problems and, in the process, brings run-time error management into the object-oriented world.
Exception-Handling Fundamentals
A Java exception is an object that describes an exceptional (that is, error) condition that has occurred in a piece of code. When an exceptional ...
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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.