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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

Guice

Guice is a final class, an entry point to the Guice framework. It's used to create injectors by providing a set of modules:

//From NotificationClient.javaInjector injector = Guice.createInjector(new ApplicationModule());//Syntax from actual Guice Class  Injector injector = Guice.createInjector(                    new ModuleA(),                    new ModuleB(),                    . . .                    new ModuleN(args));

In the preceding code snippet, notice that the createInjector() method takes ApplicationModule() as an argument; the same method also takes a varargs, which means we can pass zero or more modules separated by a comma.

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Publisher Resources

ISBN: 9781788296250Supplemental Content