Skip to Content
Java 9 Dependency Injection
book

Java 9 Dependency Injection

by Nilang Patel, Krunal Patel
April 2018
Intermediate to advanced content levelIntermediate to advanced
246 pages
6h 11m
English
Packt Publishing
Content preview from Java 9 Dependency Injection

Inverting the interface

Inverting the interface means inverting the interaction control from low-level modules to high-level modules. Your high-level module should decide which low-level modules can interact with it, rather than keep changing itself to integrate each new low-level module.

After inverting the interface, our design would be as per the following diagram:

In this design, the balance sheet module (high-level) is interacting with fetch data and export data (low-level) modules with common interface. The very clear benefits of this design are that you can add new fetch data and export data (low-level) modules without changing anything ...

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

Pro CDI 2 in Java EE 8: An In-Depth Guide to Context and Dependency Injection

Pro CDI 2 in Java EE 8: An In-Depth Guide to Context and Dependency Injection

Jan Beernink, Arjan Tijms
Dependency Injection

Dependency Injection

Dhananjay Prasanna

Publisher Resources

ISBN: 9781788296250Supplemental Content