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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

Just-in-time Bindings

These are bindings that might be made by Guice automatically. When there is not a clear binding, the injector will endeavor to make a binding, which is a Just-in-time (JIT) binding or implicit binding. 

Default constructors: By default, no argument constructors are invoked to get instances ready for injection. Occasionally, in our illustrations there is no express binding as a way to make an instance of Client. In any case, the injector invoked a default constructor to return the instance of the client.

Constructors with @Inject: If  constructors have the @Inject annotation, then that moreover qualified for implicit bindings. It also includes no arguments and a public constructor:

//Constructor Based Injector
@Inject ...
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Publisher Resources

ISBN: 9781788296250Supplemental Content