Thinking Beyond Java 8

Dive into the Latest Java Features: A Step-by-Step Guide from Java 9 to Java 17

Keep your Java skills sharp with this comprehensive course covering the most significant advancements since Java 9. Navigate the evolving Java landscape with confidence, mastering modern language features and essential tools. This practical course provides a clear path to understanding the changes introduced in each major JDK release.

What You'll Learn:

• Java 9 - Java 17 Deep Dive: Progress incrementally through each release, focusing on key updates and improvements.
• Modern Language Features:
  • Records: Simplify data class creation.
  • var Keyword: Master local variable type inference.
  • Sealed Classes: Control inheritance hierarchies.
  • Text Blocks: Easily create multi-line strings.
  • Switch Expressions: Enhance conditional logic.
  • Pattern Matching: Powerful pattern matching for instanceof and switch statements.
• Garbage Collection: Explore new and improved garbage collectors like G1, Epsilon, ZGC, and Shenandoah for optimized performance.
• Library Enhancements: Discover updates to core Java libraries, including improvements to the String API and Stream API.
• Essential Tools & Utilities:
  • jdeps, jlink, jdeprscan: Master modularity and build tools.
  • Jpackage, JShell, JDK Flight Recorder: Utilize powerful development and debugging tools.
  • Factory Methods in Collections: Understand and apply factory methods.
  • Compact Strings: Optimize string usage.
• HTTP Client API: Learn the new HTTP Client API for efficient network requests.
• Stream API Updates: Understand local variable type inference and application class data sharing.
• Java Flow API: Explore reactive programming with the Java Flow API (includes a downloadable PDF guide!).
• Migration Insights: Gain valuable insights into potential impacts of changes when migrating existing projects (with examples for JAXB, Hibernate, and Spring Boot).
• Removals & Deprecations: Stay ahead of deprecations and understand upcoming removals.

Who is this course for?

This course is ideal for Java developers looking to:

• Stay Current: Keep up with the latest Java language features and best practices.
• Boost Interview Performance: Gain confidence in answering technical questions about modern Java.
• Improve Code Quality: Write more concise, efficient, and maintainable Java code.
• Enhance Project Performance: Leverage new garbage collectors and library enhancements.

Course Highlights:

• Hands-on Exercises: Reinforce your learning with practical exercises and solutions.
• Single Release Focus: Each section concentrates on a single Java release for a focused learning experience.
• Comprehensive Coverage: Covers language features, garbage collectors, tools, and more.
• Full Support: Receive 7 days a week support for any questions you may have.

This course is not a migration guide, but provides crucial knowledge impacting migration efforts. Empower yourself with the knowledge to build modern, efficient Java applications!