September 2015
Intermediate to advanced
250 pages
6h 40m
English
Content preview from Pragmatic ScalaBecome 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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Chapter 10Handling Exceptions
Java’s checked exceptions force you to catch errors, including those you don’t care to handle, so programmers often place empty catch blocks, thus suppressing exceptions instead of naturally propagating them to be handled at the right place. Scala doesn’t do that. It lets you handle only exceptions you care about and leave out the rest. Those you don’t handle are propagated automatically. In this chapter, you’ll learn how to handle exceptions in Scala.
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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.