Designing Hexagonal Architecture With Java Pdf -

// application/port/in/CreateProductUseCase.java (Incoming Port) package com.example.application.port.in; import com.example.domain.model.Product; public interface CreateProductUseCase { Product execute(CreateProductCommand command);

Instead of a traditional layered architecture (where the UI depends on Business depends on Data), Hexagonal Architecture places the at the center. External systems interact with the domain through ports (interfaces) and adapters (implementations). designing hexagonal architecture with java pdf

// domain/model/Money.java public record Money(double amount, String currency) // application/port/in/CreateProductUseCase