Tutorials under 'Runtime Annotations'

Defining Your First Custom Annotation in Java with Examples and Best Practices

Learn how to define, use, and process custom annotations in Java with real-world examples, pitfalls, and expert-level FAQs

Annotation Best PracticesCustom Annotations In Java@RetentionReflection API@TargetMeta AnnotationsJava 5 AnnotationsAnnotation ProcessingRuntime Annotations

Understanding Java Annotation Retention Policies: SOURCE vs CLASS vs RUNTIME

Learn Java annotation retention policies (SOURCE, CLASS, RUNTIME). Understand differences, use cases, pitfalls, and best practices with real-world examples

SOURCE CLASS RUNTIMEHibernate AnnotationsSpring AnnotationsJava AnnotationsRetentionPolicyAnnotation ReflectionRuntime AnnotationsJava.lang.annotation.Retention

Mastering JUnit and TestNG: Annotation Internals and Reflection in Testing Frameworks

Deep dive into JUnit and TestNG annotations with reflection, lifecycle control, and pitfalls. Learn best practices for real-world Java testing frameworks

@AfterEachJUnit AnnotationsJava Testing FrameworksReflection PerformanceJava.lang.reflect.MethodTestNG AnnotationsRuntime Annotations@Test@BeforeEach

Building Annotation-Based Validation Frameworks in Java Using Annotations and Reflection

Learn how to build custom annotation-based validation frameworks in Java using reflection. Explore javax.validation-like design, pitfalls, and best practices

Annotation Based ValidationCustom AnnotationsValidation FrameworksReflection In Java@NotNull@Size@PatternRuntime AnnotationsJavax.validation

Annotation-Driven AOP in Java: Aspect-Oriented Programming with Annotations and Reflection

Learn how annotation-driven AOP works in Java. Explore reflection, proxies, and annotations in Spring AOP with pitfalls, best practices, and real-world examples

Proxies In JavaAspect Oriented ProgrammingJava Reflection@AroundCross Cutting Concerns@AspectSpring AOPRuntime AnnotationsAnnotation Driven AOP