Certificate of completion

Rafael Da Silva Fontes

Design Patterns in Java II: advancing good programming practices

completed the online course with an estimated workload of 6 hours.

Finished at September 08, 2022

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/52383bf7-356c-4661-8d5c-ac8b5401f81f

Course lessons

Design Patterns in Java II: advancing good programming practices

  • Adapters to reuse dependencies
  • More than one tax with Decorators
  • Composing budgets with Composite
  • Facade to generate orders
  • Proxy for cache
Certificate authenticity QR code
Formal Certificate