This article explores a hybrid OOP and FP approach in Java 21+ and C# .NET 9, demonstrating how to build scalable architectures by combining the strengths of both paradigms. By M Lukman.
In this article you will find in depth information on:
- Combine OOP for structure and FP for behavior.
- Use
Resulttypes for functional error handling. - Eliminate branching with strategy patterns and pattern matching.
- Compose result pipelines for cleaner code.
- Apply functional principles to repository design and CQRS.
- Consider the trade-offs of increased complexity.
This article dives deep into implementing a hybrid OOP and FP architecture in Java 21+ and C# .NET 9.0, focusing on practical examples and eliminating imperative branching. The authors highlight the benefits of this approach – modularity, testability, expressiveness, and fault tolerance – while also acknowledging potential trade-offs like a steeper learning curve and potential for over-engineering. Nice one!
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