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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

Instance bindings

Instance bindings help to bind a type to a particular instance of that typeThis is normally helpful only for objects that don't have dependencies in their possession; for example, value objects:

Public class SearchModule extends AbstractModule{    @Override    protected void configure() {        bind(SearchParameters.class).toInstance(new SearchParameters());    }}

Avoid utilizing .toInstance with objects that are complicated to make, since it can slow down application start-up. You can utilize the @Provides technique.

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Publisher Resources

ISBN: 9781788296250Supplemental Content