We learned the benefits of DI in software engineering, but choosing a framework wisely is also important when implementing DI because each framework has its own advantages and disadvantages. There are various Java-based dependency injection frameworks available in the open source community, such as Dagger, Google Guice, Spring DI, JAVA EE 8 DI, and PicoContainer.
Here, we will learn in detail about Google Guice (pronounced juice), a lightweight DI framework that helps developers to modularize applications. Guice encapsulates annotation and generics features introduced by Java 5 to make code type-safe. It enables objects to wire together and tests with fewer efforts. Annotations help you to write error-prone and reusable code.
In Guice, the new keyword is replaced with @inject for injecting dependency....
