BEAN ANNOTATION IN SPRINGBOOT || JAVA

What is @Bean Annotation in Java?
@Bean is a Spring annotation used to create and manage objects inside the Spring Container (IOC Container).
It tells Spring:
👉 “This method returns an object that should be managed by Spring.”
📌 Mostly used inside @Configuration classes.
Example:
Java
@Configuration
public class AppConfig {

@Bean
public Student student() {
return new Student();
}
}
✅ Here, Spring automatically creates and manages the Student object.
Why use @Bean?
✔ Manual object configuration
✔ Third-party class configuration
✔ Better control over object creation
✔ Dependency Injection support
🎯 Interview Tip:
@Component is used directly on classes, while @Bean is used on methods that return objects.
#Java #SpringBoot

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