.NODE

File Streams

Until now, most of the examples in this book have used the streams System.in and System.out. These are convenient for examples, but in real life, you'll more commonly attach streams to data sources like files and network connections. The java.io.FileInputStream and java.io.FileOutputStream classes, which are concrete subclasses of java.io.InputStream and java.io.OutputStream, provide methods for reading and writing data in files. What they don't provide is file management, like finding out whether a file is readable or writable or moving a file from one directory to another. For that, you may want to flip forward to Chapter 17, which talks about the File class itself and the way Java works with files.

Basic I/O

Introducing I/O

Output Streams

Input Streams

Data Sources

File Streams

Network Streams

Filter Streams

Filter Streams

Print Streams

Data Streams

Streams in Memory

Compressing Streams

JAR Archives

Cryptographic Streams

Object Serialization

New I/O

Buffers

Channels

Nonblocking I/O

The File System

Working with Files

File Dialogs and Choosers

Text

Character Sets and Unicode

Readers and Writers

Formatted I/O with java.text

Devices

The Java Communications API

USB

The J2ME Generic Connection Framework

Bluetooth

Character Sets





Java I/O
Java I/O
ISBN: 0596527500
EAN: 2147483647
Year: 2004
Pages: 244
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