spring-kotlin: custom annotations example

annotations.kt

/**
 * Annotations: @RestApiQueryHandler, @RestApiMutationHandler
 * as specialization of @Component
 * see: @Service for impl.
 *
 */
import org.springframework.core.annotation.AliasFor
import org.springframework.stereotype.Component

@kotlin.annotation.Target(AnnotationTarget.CLASS)
@kotlin.annotation.Retention(AnnotationRetention.RUNTIME)
@MustBeDocumented
@Component
annotation class RestApiQueryHandler(
        @get: AliasFor(annotation = Component::class)
        val value: String = ""
)

@kotlin.annotation.Target(AnnotationTarget.CLASS)
@kotlin.annotation.Retention(AnnotationRetention.RUNTIME)
@MustBeDocumented
@Component
annotation class RestApiMutationHandler(
        @get: AliasFor(annotation = Component::class)
        val value: String = ""
)