: New adapters can be added easily, allowing the application to support multiple interfaces (e.g., CLI, Web, Message Queue). Searching for Further Resources
: Used by the application to interact with external systems (e.g., saving data to a database). : New adapters can be added easily, allowing
: Interfaces defined by the domain model that specify how the application interacts with external components. : New adapters can be added easily, allowing
: Defines ports and use cases that coordinate the domain logic. : New adapters can be added easily, allowing
: Implement inbound ports (e.g., a REST controller).
: The core logic can be easily tested using mocks for the ports, without requiring a database or web server.
Java's strong typing and interface-driven approach make it an ideal language for implementing Hexagonal Architecture. Here's a typical project structure: