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

Runtime phase

We will now be able to utilize the injector we made during the start-up phase to inject objects and examine our bindings. Guice's runtime phase consists of an injector which contains a few bindings:

The preceding diagram defines the components of each binding. Each key uniquely recognizes each binding. The key consists of a type, which the client depends on, and an annotation, which is optional. An annotation could be used to distinguish a couple of bindings of the same type.

Every single binding has a provider, which gives an instance of the mandatory type. We may offer a class, and Guice will make instances of it for us. We ...

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