Optional

decrel.reify.monofunctor.proof.Proof$.Optional
trait Optional[Rel <: Optional[In, Out], -In, Out] extends Proof[Rel, In, Option[Out]]

Attributes

Graph
Supertypes
class Proof[Rel, In, Option[Out]]
class Object
trait Matchable
class Any

Members list

Concise view

Value members

Abstract methods

def reify: ReifiedRelation[In, Option[Out]]