O'Reilly logo

Java Language Features: With Modules, Streams, Threads, I/O, and Lambda Expressions by Kishori Sharan

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

© Kishori Sharan 2018
Kishori SharanJava Language Featureshttps://doi.org/10.1007/978-1-4842-3348-1_2

2. Inner Classes

Kishori Sharan
(1)
Montgomery, Alabama, USA
 
In this chapter, you will learn:
  • What inner classes are
  • How to declare inner classes
  • How to declare member, local, and anonymous inner classes
  • How to create objects of inner classes
All example programs in this chapter are a member of a jdojo.innerclasses module, as declared in Listing 2-1.
// module-info.java
module jdojo.innerclasses {
    exports com.jdojo.innerclasses;
}
Listing 2-1.
The Declaration of a jdojo.innerclasses Module

What Is an Inner Class?

You have worked with classes that are members of a package. A class, which is a member of a package, is known as a top-level class . For example, ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required