java / beginner
Snippet
Separating Business Logic with @Service
The @Service annotation is a specialization of @Component used to mark classes that hold business logic. It helps maintain a clean architecture by keeping calculations and data processing separate from web controllers.
snippet.java
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@Servicepublic class UserService {public String formatGreeting(String name) {return "Welcome, " + name + "!";}}
spring
Breakdown
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@Service
Tells Spring this class is a 'Service' bean to be managed in the context.
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public class UserService
The class definition for our business logic container.
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return "Welcome, " + name + "!";
The actual logic performed by the service.