Udemy

Advanced Java Topics: Java Reflection - Master Class

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  • 10,826 Students
  • Updated 9/2025
4.5
(1,072 Ratings)
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Course Information

Registration period
Year-round Recruitment
Course Level
Study Mode
Duration
4 Hour(s) 51 Minute(s)
Language
English
Taught by
Michael Pogrebinsky | Software Architecture, System Design, Java Expert, Top Developer Academy LLC
Rating
4.5
(1,072 Ratings)

Course Overview

Advanced Java Topics: Java Reflection - Master Class

Create Powerful Java Applications, Algorithms and Libraries using Java Reflection API, Take Full Advantage of the JVM

Welcome to the #1 Online Resource on Java Reflection


Description

Java Reflection is one of the most powerful features of the Java language that allows you to utilize your JVM's capabilities to its full potential. And it's no coincidence that the most popular and widely used Java libraries and frameworks are powered by the Reflection API.


But Reflection is not reserved only for those libraries.

YOU TOO can completely transform and re-architect your code and create unique and powerful applications, algorithms, and libraries in Java using Reflection.


Teaching Philosophy

In this course, we will start from the basics and build our way up to complete mastery of Java Reflection through:

  • Theory and API.

  • Practical application of our skills in real-life examples and use cases.

Along the course, we also have plenty of quizzes and coding exercises to help you practice and validate your progress.

This is an advanced Java course, which will take your Java skills to a whole new level!

Your mastery of Java Reflection will set you apart from any other Java developer.

By the End of the Course

You will be able to

  • Discover and Analyze Java Classes and Objects at Runtime

  • Instantiate new Objects, Arrays, and Dynamic Proxies in a type-independent way

  • Invoke methods dynamically

  • Read and Update an Object state

  • Define your very own Annotations and combine them with Java Reflection code

  • Write powerful and intelligent algorithms

Join us today for this exciting journey and learning experience!

Course Content

  • 10 section(s)
  • 37 lecture(s)
  • Section 1 Introduction to Reflection
  • Section 2 Object Creation and Constructors
  • Section 3 Inspection of Fields & Arrays
  • Section 4 Field Modification & Arrays Creation
  • Section 5 Methods Discovery & Invocation
  • Section 6 Java Modifiers Discovery and Analysis
  • Section 7 Annotations with Java Reflection
  • Section 8 Dynamic Proxies
  • Section 9 Final Section - Performance, Safety and Best Practices
  • Section 10 Bonus Material

What You’ll Learn

  • Build Powerful Applications and Libraries using Java Reflection
  • Create Intelligent, Flexible and Compact Algorithms
  • Architect your Code using Advanced Language Features, Annotations and Design Patterns
  • Become an Expert in Java Reflection and Reflection API


Reviews

  • O
    Osama Kharita
    2.5

    It could have been better by explaining using white board than just slides.

  • M
    Mohammed Siraj Ahmed
    5.0

    In addition to being a good refresher for Reflection concepts, this course was very beneficial in understanding the different scenarios in which we can and should leverage Reflection and of course the potent mix of Annotations + Reflection.

  • N
    Nayan Sudhakar
    4.5

    Explaination is very good and easy to understand.

  • A
    Anonymized User
    5.0

    Claro y va al punto, explica tanto para conocedores como novatos

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