Introduction to Collections, Generics & Reflection in Java

A Guide to Understand Generics, Collections Framework (Data Structures), Stream API and Reflection in Java!

4.61 (3411 reviews)

Udemy

platform

English

language

Other

What you will learn

Understand the basics of generics

Understand bounded type parameters

Understand wildcards (unbounded, upper bounded and lower bounded wildcards)

Understand type erasure and type inference

Understand the basic data structures

Understand hash maps and sets

Understand lists (ArrayLists and LinkedLists)

Understand stacks and queues

Understand the Collection Framework

Understand hashing and hash-functions

Understand Stream API

Course Gallery

Introduction to Collections, Generics & Reflection in Java – Screenshot 1 — Screenshot 1 – Introduction to Collections, Generics & Reflection in Java

Introduction to Collections, Generics & Reflection in Java – Screenshot 2 — Screenshot 2 – Introduction to Collections, Generics & Reflection in Java

Introduction to Collections, Generics & Reflection in Java – Screenshot 3 — Screenshot 3 – Introduction to Collections, Generics & Reflection in Java

Introduction to Collections, Generics & Reflection in Java – Screenshot 4 — Screenshot 4 – Introduction to Collections, Generics & Reflection in Java

Loading charts...

Comidoc Review

Our Verdict

Introduction to Collections, Generics & Reflection in Java offers a solid foundation for understanding crucial components of the Java language. The course excels at presenting practical examples and clear explanations, engaging learners throughout their educational journey. However, the course could benefit from more real-world implementations and advanced topic coverage. With up-to-date information and valuable lessons on Generics, Stream API, Reflection, and the Collections Framework, this Udemy course remains a strong learning choice for both beginners and experienced Java developers.

What We Liked

Comprehensive coverage of Generics, Collections Framework, Stream API, and Reflection in Java
Practical examples and clear explanations make learning easy and engaging
Includes up-to-date information with recent course updates in 2024
Highly rated by over 27,000 learners with a global rating of 4.52

Potential Drawbacks

Real-world implementations and scenarios for Generics and Collections could be improved
Lack of in-depth coverage on some advanced collection topics and inner workings
Smaller text size can make video content harder to read, but subtitles are provided
Instructor's teaching style may not appeal to all learners and lacks more challenging exercises