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

© Kishori Sharan 2018

Kishori SharanJava Language Featureshttps://doi.org/10.1007/978-1-4842-3348-1_12

12. Collections

Kishori Sharan¹ 

(1)

Montgomery, Alabama, USA

 

In this chapter, you will learn:

• What collections are

• What the Collections framework is and its architecture

• Different ways for traversing elements in a collection

• Different types of collections such as List, Set, Queue, Map, etc.

• Applying algorithms to collections

• Obtaining different views of a collection

• Creating empty and singleton collections

• How hash-based collections work internally

All example programs in this chapter are members of a jdojo.collections module , as declared in Listing 12-1.

// module-info.java

module jdojo.collections {

    exports com.jdojo.collections;

}

Listing 12-1.

The ...