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 ...
