Skip to Content
Java 9: Building Robust Modular Applications
book

Java 9: Building Robust Modular Applications

by Dr. Edward Lavieri, Peter Verhas, Jason Lee
April 2018
Intermediate to advanced content levelIntermediate to advanced
910 pages
33h 21m
English
Packt Publishing
Content preview from Java 9: Building Robust Modular Applications

Strong encapsulation

Earlier in this chapter, you read that Java 9's strong encapsulation remedied the monolithic JDK issue. Encapsulation, in Java 9, is driven by the information in the module-info.java file. The information in this file lets Java know what modules are dependent upon others and what each of them exports. This underscores the importance of ensuring our module-info-java files are properly configured. Let's look at an example written with standard Java code, nothing new in Java 9 in the way this was coded:

In the preceding example, the com.three19.irisScan module has an irisScanner package intended for internal use and an

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Java 9 High Performance

Java 9 High Performance

Mayur Ramgir, Nick Samoylov
Distributed Computing in Java 9

Distributed Computing in Java 9

Raja Malleswara Rao Malleswara Rao Pattamsetti

Publisher Resources

ISBN: 9781788832823Supplemental ContentOtherPurchase LinkErrata Page