validateEach
Adds the v validators to elements of the schema, when the annotated class or field is a collection or Option. The type of the
validator must match exactly the type of the collection's elements. This is not checked at compile-time, and might cause run-time
exceptions. E.g. to validate that when an Option[Int] is defined, the value is smaller than 5, you should use:
case class Payload(
@validateEach(Validator.max(4, exclusive = true))
aField: Option[Int]
)
trait Serializable
trait StaticAnnotation
class Annotation
class Object
trait Matchable
class Any