Java I/O (Java Series) (英語) ペーパーバック – 1999/1
Kindle 端末は必要ありません。無料 Kindle アプリのいずれかをダウンロードすると、スマートフォン、タブレットPCで Kindle 本をお読みいただけます。
All of Java's Input/Output (I/O) facilities are based on streams, which provide simple ways to read and write data of different types. Java provides many different kinds of streams, each with its own application. The universe of streams is divided into four large categories: input streams and output streams, for reading and writing binary data; and readers and writers, for reading and writing textual (character) data. You're almost certainly familiar with the basic kinds of streams -- but did you know that there's a CipherInputStream for reading encrypted data? And a ZipOutputStream for automatically compressing data? Do you know how to use buffered streams effectively to make your I/O operations more efficient? Java I/O tells you all you ever need to know about streams -- and probably more. A discussion of I/O wouldn't be complete without treatment of character sets and formatting. Java supports the UNICODE standard, which provides definitions for the character sets of most written languages. Consequently, Java is the first programming language that lets you do I/O in virtually any language. Java also provides a sophisticated model for formatting textual and numeric data. Java I/O shows you how to control number formatting, use characters aside from the standard (but outdated) ASCII character set, and get a head start on writing truly multilingual software. Java I/O includes: Coverage of all I/O classes and related classes In-depth coverage of Java's number formatting facilities and its support for International character sets
'If I had to decide the best technical book ever read by me, this would be a real candidate. In my opinion a good programming book should limit itself to covering some well-defined part of its (usually) exhaustive topic. It should be easy to read with well-chose and short code-samples, especially for the critical parts and optionally, the code should grow throughout the chapters and evolve to full working programs at the end. This title fulfils it all... There aren't many illustrations throughout, but the reader will not miss them. The 'in-depth-notes' at strategic places are interesting and reveals a deep knowledge of the subject. So, if you want a fundamental understanding of streams, and data communication and /or a deep understanding of the Java I/O-model, buy it.' - Christer Loefving, Cvue, January 2000商品の説明をすべて表示する
You can download the code of examples from the web page, and this code is corrected (it compiles and run), but some examples in the book are not: If you write down the code directly from the book you'll realize the problems.
I bought it in in mid 2001, but the corrections were not yet included in the edition I got, so supose you'll have to include them. Nevertheless, after doing it, you'll have a good book to study and use the I/O capabilities of Java.
This book clearly explains the theory and practice of Java I/O, and all the various features. It's the second most valuable Java book I own (Java in a Nutshell being the most frequently used). The book has led me to trying out facilities (such as compression and number formatting) that I otherwise shunned because of poor descriptions.