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 discov...
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 classHow to build a flat file database with RandomAccessFileGet to know the byte array, file, filter, and other kinds of streamsMaster serialization and externalizationDiscover character streams and their associated writers/readersTour the buffer APIsWork with channels to transfer buffers to and from I/O servicesFind out about selectors and readiness selectionMaster regular expressionsDiscover charsets and their association with Java's String< classTake advantage of the formatter API to create formatted outputHow to customize the formatter APIExplore the improved file system interfaceDiscover asynchronous I/O and its association with futures and completion handlersEncounter socket channel improvements, including multicasting
Who this book is for
This book is for those experienced with Java, beyond the fundamentals.
Table of Contents
Part 1: Getting Started with I/O
Chapter 1: I/O Basics and APIs
Part 2: Classic I/O APIs
Chapter 2: File
Chapter 3: RandomAccessFile
Chapter 4: Streams
Chapter 5: Writers and Readers
Part 3: New I/O APIs
Chapter 6: Buffers
Chapter 7: Channels
Chapter 8: Selectors
Chapter 9: Regular Expressions
Chapter 10: Charsets
Chapter 11: Formatter and Scanner
Part 4: More New I/O APIs
Chapter 12: File System APIs
Chapter 13: Asynchronous I/O
Chapter 14: Additional NIO.2 APIs
Appendix A: Answers to Review Exercises
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给别人买的
初中生最应该看的
忍不住一直看下去