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Learn Java for Android Development: Migrating Java SE Programming Skills to Mobile Development
book

Learn Java for Android Development: Migrating Java SE Programming Skills to Mobile Development

by Peter Späth, Jeff Friesen
July 2020
Beginner to intermediate
860 pages
17h 6m
English
Apress
Content preview from Learn Java for Android Development: Migrating Java SE Programming Skills to Mobile Development
© Peter Späth and Jeff Friesen 2020
P. Späth, J. FriesenLearn Java for Android Developmenthttps://doi.org/10.1007/978-1-4842-5943-6_14

14. Migrating to New I/O

Peter Späth1  and Jeff Friesen2
(1)
Leipzig, Sachsen, Germany
(2)
Winnipeg, MB, Canada
 

Chapters 12 and 13 introduced you to Java’s classic I/O APIs. Chapter 12 presented classic I/O in terms of java.io’s File, RandomAccessFile, stream, and writer/reader types. Chapter 13 presented classic I/O in terms of java.net’s socket and URL types.

Modern operating systems offer powerful I/O features that are not supported by Java’s classic I/O APIs. Features include memory-mapped file I/O (the ability to map part of a process (executing application)’s virtual memory (see http://en.wikipedia.org/wiki/Virtual_memory ...

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