June 2004
Intermediate to advanced
848 pages
21h 28m
English
Content preview from Just Java™ 2
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Reader Wrappers
There is the usual variety of wrapper classes that can wrap a Reader, shown in the Figure 17-4.
Figure 17-4. Wrapping the Reader classes
Classes that wrap readers
The classes that wrap a Reader are:
-
BufferedReader. This class can provide a performance boost, and also has a
readLine()method. The BufferedReader needs to wrap the class that actually accesses the data (e.g., the FileReader or whatever). Other classes may be layered on top of the BufferedReader, too. -
FilterReader. You subclass FilterReader, and your overriding methods allow you to see and modify individual characters as they come in—before the rest ...
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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.
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.