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Java Language Course

Java Language Course
flexible workload of 4 to 360h
valid certificate in your country

What will I learn?

Gain expertise in contemporary Java through this practical course, focusing on creating secure, unchangeable domain models and dependable APIs. Explore Java 11 capabilities, generic collections, null-safety measures, and Optional usage, then develop reliable value types such as Money, Orders, and OrderItems. Hone skills in precise exception management, discount patterns, equality checks, hashing techniques, and thorough testing to ensure your code remains dependable, easy to maintain, and readily extensible.

Elevify advantages

Develop skills

  • Design immutable value objects like Money, Order, and OrderItem for safety.
  • Implement strong Java APIs using generics, null-safety, Optional, and contracts.
  • Master Java exceptions with custom errors, clear messages, and Javadoc.
  • Model practical order processes including totals, discounts, and status changes.
  • Create high-quality tests for equals/hashCode, collections, and order flows.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the supplementary videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

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