Gentle Introduction to Dependency Injection by Google Guice

Learn Google Guice from Scratch: A Beginner's Guide

This comprehensive course provides a clear and simple introduction to Google Guice, a powerful dependency injection framework for Java. You don't need any prior Guice experience to get started!

Prerequisites:

• Core Java: Familiarity with basic Java functionalities is required.
• Eclipse IDE: Basic knowledge of writing and running Java programs in the Eclipse IDE.

What You'll Learn:

This beginner-friendly course covers all the essential Guice concepts, starting from the fundamentals:

• Dependencies, Dependents, and Dependency Injection: Understand the core principles of dependency injection and how they relate to dependencies and dependents.
• Introduction to Guice: Learn what Google Guice is and how it simplifies object creation and management.
• Injection Methods: Explore various ways to inject dependencies into your classes:
  • Constructor Injection
  • Field Injection
  • Method Injection
• Guice Internal Lifecycle: Understand the internal lifecycle and mechanism that Guice follows to manage dependencies.
• Creating Singletons: Learn how to create and manage singletons using Guice.
• Custom Annotations: Inject objects using custom annotations.
• Named Injection: Inject objects using named annotations for better clarity.
• @Provides Method: Create objects using the @Provides method.
• @Provides Method with Configuration: Learn to configure @Provides methods for more complex object creation.
• Provider Class: Create objects using the Provider class for dynamic object creation.
• Provider Class with Configuration: Use the Provider class with additional configuration options.
• Bindings/Modules: Understand how to define bindings and modules to configure Guice.
• Constant Binding: Learn about constant bindings.
• Combining Modules: Learn how to combine multiple Guice modules.
• Just in Time/Built-in Time Bindings: Understand the difference between these binding types.

What is Google Guice?

Google Guice is an open-source Java framework developed by Google that simplifies dependency injection. It promotes loose coupling, making your code more testable, maintainable, and reusable.

Why Choose This Course?

• Gentle Introduction: The course introduces new concepts gradually, explaining each step in detail.
• Focused Learning: Each topic is explained in a single video for easy comprehension.
• Source Code Access: You'll receive access to the source code used in the videos.
• Real-World Application: The course guides you through the development of a practical application using Google Guice.
• Experienced Instructor: Learn from an instructor with extensive experience in online and classroom training.

If you're new to Guice and want to learn how to effectively manage dependencies in your Java applications, this course is the perfect starting point!