Java 13 Revealed: For Early Adoption and Migration

© Kishori Sharan 2019

K. SharanJava 13 Revealedhttps://doi.org/10.1007/978-1-4842-5407-3_8

8. Tools and APIs Changes

Kishori Sharan¹ 

(1)

Montgomery, AL, USA

 

In this chapter, you will learn

• About the deprecated and removed tools and APIs

• About the JVM Constants API

• About the new methods added to the String class, the Optional<T> class, the Predicate<T> interface, Files class, and Filesystems class

• About changes to the Collection, Buffer, FileSystem, and Stream APIs

• How to format numbers in compact form

• The Java platform support for the Unicode standards

This chapter contains the topics that are not big enough to deserve a chapter on their own, but important enough to deserve a mention in this book. All example programs in this chapter are in the jdojo.misc ...