Packages

class Serializer extends Annotation with StaticAnnotation

This annotation is used by Codec Registration Checker for marking serializers.

Compiler plugin takes the body of a marked class, collects all types that are present, filters them with provided regex and extracts type parameters. Then filtered types and extracted type parameters are checked against all direct subtypes of clazz.

Sometimes types appear unexpectedly during type class derivation leading to false negatives, i.e. a codec reported as registered even though it's NOT registered. The role of typeRegexPattern is to filter detected types, ensuring they are used in the right context.

For example, if we want to serialize trait Command, then type Registration[Command] is relevant, while Option[Command] is not.

If you are using circe-akka-serializer, set typeRegexPattern to Register.REGISTRATION_REGEX

Annotations
@nowarn()
Linear Supertypes
StaticAnnotation, Annotation, AnyRef, Any
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  1. Serializer
  2. StaticAnnotation
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Visibility
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Instance Constructors

  1. new Serializer(clazz: Class[_], typeRegexPattern: String = ".*")

    clazz

    class literal of serializability marker trait, for example classOf[MySerializable]

    typeRegexPattern

    regular expression that is used for filtering detected types, before type argument extraction

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  8. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  9. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  10. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  11. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  12. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  13. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  14. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  15. def toString(): String
    Definition Classes
    AnyRef → Any
  16. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  17. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  18. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] ) @Deprecated
    Deprecated

Inherited from StaticAnnotation

Inherited from Annotation

Inherited from AnyRef

Inherited from Any

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