Annotations
Declare and use annotations, targets and retention in Kotlin.
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kotlin annotations
2Annotation Declaration in Kotlin
Annotations add metadata to classes, functions and properties. A Kotlin example with source code and sample output.
kotlin annotations
3Annotation Usage in Kotlin
Apply annotations before declaration using @AnnotationName. A Kotlin example with source code and sample output.
kotlin annotations
4Annotation Targets in Kotlin
Use @Target to specify where annotation can be applied. A Kotlin example with source code and sample output.
kotlin annotations
5Retention and Inheritance in Kotlin
Retention policy controls whether annotation exists at runtime. A Kotlin example with source code and sample output.
kotlin annotations
Common Annotations in Kotlin
Kotlin and Java provide built-in annotations such as Deprecated and Suppress. A Kotlin example with source code and sample output.