Java Language Course
This course provides a comprehensive introduction to modern Java programming, focusing on building robust, immutable domain models and APIs. Participants will learn essential Java 11 features, including generics, null-safety, and Optional, while applying these concepts to real-world scenarios like order processing with discounts and status management. The curriculum emphasizes clear exception handling, equality and hashing implementations, and writing reliable tests to ensure maintainable code.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Master modern Java with a focused, hands-on course that teaches you to design safe, immutable domain models and robust APIs. Learn Java 11 features, collections with generics, null-safety, and Optional, then build solid value types like Money, Orders, and OrderItems. Practice clear exception handling, discount strategies, equality, hashing, and testing so your code stays reliable, maintainable, and easy to extend.
Elevify advantages
Develop skills
- Design immutable value objects: build safe Money, Order, and OrderItem types.
- Implement robust Java APIs: generics, null-safety, Optional, and contracts.
- Master Java exceptions: custom errors, clear messages, and Javadoc docs.
- Model real-world order flows: totals, discounts, and status transitions in Java.
- Write production-grade tests: equals/hashCode, collections, and order lifecycle.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...

Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.

Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!

Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.

Giulio CarloAluno de Engenharia de Prompt
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