Java I/O, NIO and NIO.2 + code

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Название: Java I/O, NIO and NIO.2 + code

Автор: Jeff Friesen

Издательство: Apress

Год: 2015

Страниц: 552

Язык: English

Формат: pdf + code

Размер: 4,4 mb

Java I/O, NIO, and NIO.2 is a power-packed book that accelerates your mastery of Java's various I/O APIs. In this book, you'll learn about classic I/O APIs (File, RandomAccessFile, the stream classes and related types, and the reader/writer classes). Next, you'll learn about NIO's buffer, channel, selector, regular expression, charset, and formatter APIs. Finally, you'll discover NIO.2's offerings in terms of an improved file system interface, asynchronous I/O, and the completion of socket channel functionality.

After reading and using thi book, you'll gain the accelerated knowledge and skill level to really build applications with efficient data access, especially for today's cloud computing streaming data needs.

What you’ll learn

How to set permissions and more with the classic File class

How to build a flat file database with RandomAccessFile

Get to know the byte array, file, filter, and other kinds of streams

Master serialization and externalization

Discover character streams and their associated writers/readers

Tour the buffer APIs

Work with channels to transfer buffers to and from I/O services

Find out about selectors and readiness selection

Master regular expressions

Discover charsets and their association with Java's String< class

Take advantage of the formatter API to create formatted output

How to customize the formatter API

Explore the improved file system interface

Discover asynchronous I/O and its association with futures and completion handlers

Encounter socket channel improvements, including multicasting