Udemy – Java Mastery: From Competent to Expert

Are you an intermediate Java developer who uses powerful frameworks like Spring, Hibernate, or Mockito, but doesn’t fully understand the “magic” that makes them work? Have you ever wondered how @Autowired injects a dependency or how @Transactional manages a database session?

If you’re ready to move beyond just using frameworks and want to master the deep, powerful mechanics of the Java platform itself, then this course is your next step. This is not just another “Core Java” course. This is a deep dive into the advanced, “under-the-hood” concepts that separate senior developers from the crowd.

By the end of this course, you will be able to:

• Master Advanced Generics: Go beyond List<String> and conquer complex topics like PECS (? extends T vs. ? super T), self-referential patterns for fluent APIs, and the subtle but critical implications of type erasure.
• Harness the Power of the Reflection API: Learn to inspect classes, invoke methods, and manipulate fields at runtime to build truly dynamic and flexible applications.
• Create Dynamic Proxies: Understand the core mechanism behind AOP (Aspect-Oriented Programming) by creating proxies that can intercept method calls to add logging, security, or caching—without touching the original code.
• Build Your Own Spring IoC Container: Demystify @Autowired by re-implementing Spring’s core dependency injection mechanism from scratch. You’ll manage the entire bean lifecycle, from classpath scanning and bean definition to final instantiation and injection.
• Dissect Java Bytecode: Use the Java Class File Disassembler (javap) to see what the compiler is really doing with your code, giving you a profound understanding of the JVM.

This course is a direct, hands-on journey into the heart of the Java platform. You won’t just learn theory; you will build practical examples that demystify these advanced topics and give you the confidence to use them in your own projects. If you are ready to stop being a magician’s audience and start becoming the magician, this course is for you.

Enroll today and take the next major step in your journey to becoming a senior Java expert!

DOWNLOAD LINK: Java Mastery: From Competent to Expert

Java_Mastery_From_Competent_to_Expert.part1.rar – 1000.0 MB
Java_Mastery_From_Competent_to_Expert.part2.rar – 1000.0 MB
Java_Mastery_From_Competent_to_Expert.part3.rar – 999.9 MB

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