Java Generics

Learn how to build generic algorithms

   Watch Promo

Hey Amigos 🙋🏽‍♂️

Welcome to the Software Testing Course, a comprehensive program designed to help you master the art of quality assurance in software development. In today's fast-paced and highly competitive digital landscape, delivering high-quality software is paramount for success. Effective software testing plays a crucial role in ensuring that applications meet functional requirements, perform flawlessly, and provide a seamless user experience.

  • Understanding ClassCastException: Get to the root of this common runtime error and learn how to avoid it through practical examples.
  • Type Parameters and Arguments: Learn the difference and the conventions for writing clean, type-safe code.
  • Generics in Classes and Methods: Explore how generics can enhance code reusability and safety in classes and methods.
  • Bounded Types and Wildcards: Discover the power of setting boundaries on type parameters and the flexibility of wildcards.
  • Demystifying Type Erasure: Unravel the concept of type erasure in Java and understand its impact on your code.

Key Features


Who is the course for?

This course is designed for anyone interested in Java, from beginners looking to solidify their foundations to experienced developers aiming to refine their skills. If you're keen on writing robust, type-safe Java code and avoiding runtime errors, this course will guide you through the intricacies of Java Generics.

In this course:

For a Java software engineer, mastering the art of writing generic algorithms is crucial. It not only ensures the creation of clean and reusable APIs but also streamlines the coding process. Java Generics was introduced as a solution to eliminate the pitfalls of unnecessary casting, which had been a significant source of issues in the past.

In this course, you'll embark on a comprehensive journey into the world of Java Generics. By the end, you'll have a deep understanding and hands-on experience with:

  • Generic Classes, Interfaces, and Methods: Dive deep into the core of Java Generics and understand how to implement generic classes, interfaces, and methods. This knowledge will empower you to create flexible and type-safe code.
  • Bounded Type Parameters: By understanding upper and lower bounds, you can ensure that your code remains both flexible and safe.
  • Lower and Upper Bounded Wildcards: Delve into the world of wildcards and understand their significance in creating versatile APIs.
  • Naming Conventions: Write clean, understandable, and standardized code by adhering to Java's naming conventions for generics.
  • Type Erasure: By understanding this concept, you'll be equipped to tackle challenges related to runtime type queries and potential type mismatches.

Github Repo:

Elevate Your Java Expertise

Venturing into the realm of Java Generics is more than just learning a new concept—it's about amplifying your Java development prowess. Here's how delving into generics can reshape your programming approach:

  1. Enhanced Code Integrity: Utilize type-safe code with generics to drastically reduce runtime errors. This ensures your code is not only robust but also transparent and easy to decipher.
  2. Streamlined Development: With generics, you can design reusable code components, eliminating repetitive tasks and accelerating your coding process.
  3. Adaptable Coding: Generics provide the flexibility to adapt to different types without compromising on code safety, making your applications more versatile.
  4. Optimized Performance: By minimizing unnecessary typecasting and runtime checks, generics can lead to more efficient code execution.
  5. Future-Proofing Your Skills: As Java evolves, a deep understanding of foundational elements like generics ensures you're prepared for future updates and changes in the language.
  6. Collaborative Advantage: Clearer, type-safe code means easier collaboration. When working in teams, your peers can quickly understand and build upon your code, enhancing team productivity

Your Instructor

Mama Samba Braima Nelson
Mama Samba Braima Nelson
Hi, I am Mama Samba Braima AKA Nelson!

Passionate DevOps/Software Engineer and a YouTuber. After graduating from King's College in Computer Science I acquired expertise working as a Java Engineer for companies such as CitiGroup and Starling. Over the years, I discovered my passion for teaching - that's how it all started.

From my Youtube channel to the Amigoscode website and Java Bootcamps in London, I have taught coding to millions of people from around the world and helped them to break into the Software Engineering world.

My mission is to make learning accessible for everybody. Whether you're just starting or have been coding for a while, I want to help you become the best version of yourself and prove to you that anything is possible!

Frequently Asked Questions

When does the course start and finish?
The course starts now and never ends! It is a completely self-paced online course - you decide when you start and when you finish.
How long do I have access to the course?
How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own.
What if I am unhappy with the course?
We would never want you to be unhappy! If you are unsatisfied with your purchase, contact us in the first 30 days and we will give you a full refund.

Get started now!

Ready to become a better engineer?