scalaz

MaybeT

final case class MaybeT[F[_], A](run: F[Maybe[A]]) extends Product with Serializable

monad transformer for Maybe

Self Type
MaybeT[F, A]
Source
MaybeT.scala
Linear Supertypes
Serializable, Serializable, Product, Equals, AnyRef, Any
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. MaybeT
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. AnyRef
  7. Any
  1. Hide All
  2. Show all
Learn more about member selection
Visibility
  1. Public
  2. All

Instance Constructors

  1. new MaybeT(run: F[Maybe[A]])

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. def ap[B](f: ⇒ MaybeT[F, (A) ⇒ B])(implicit F: Monad[F]): MaybeT[F, B]

  5. def app[B](f: ⇒ MaybeT[F, (A) ⇒ B])(implicit F: Apply[F]): MaybeT[F, B]

    Apply a function in the environment of both maybes, containing both Fs.

    Apply a function in the environment of both maybes, containing both Fs. It is not compatible with Monad#bind.

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  7. def cata[X](just: (A) ⇒ X, empty: ⇒ X)(implicit F: Functor[F]): F[X]

  8. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  9. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  10. def exists(f: (A) ⇒ Boolean)(implicit F: Functor[F]): F[Boolean]

  11. def filter(f: (A) ⇒ Boolean)(implicit F: Functor[F]): MaybeT[F, A]

  12. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. def flatMap[B](f: (A) ⇒ MaybeT[F, B])(implicit F: Monad[F]): MaybeT[F, B]

  14. def flatMapF[B](f: (A) ⇒ F[B])(implicit F: Monad[F]): MaybeT[F, B]

  15. def foldRight[Z](z: ⇒ Z)(f: (A, ⇒ Z) ⇒ Z)(implicit F: Foldable[F]): Z

  16. def forall(f: (A) ⇒ Boolean)(implicit F: Functor[F]): F[Boolean]

  17. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  18. def getOrElse(default: ⇒ A)(implicit F: Functor[F]): F[A]

  19. def isDefined(implicit F: Functor[F]): F[Boolean]

  20. def isEmpty(implicit F: Functor[F]): F[Boolean]

  21. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  22. def isJust(implicit F: Functor[F]): F[Boolean]

  23. def map[B](f: (A) ⇒ B)(implicit F: Functor[F]): MaybeT[F, B]

  24. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  25. final def notify(): Unit

    Definition Classes
    AnyRef
  26. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  27. def orElse(a: ⇒ MaybeT[F, A])(implicit F: Monad[F]): MaybeT[F, A]

  28. val run: F[Maybe[A]]

  29. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  30. def toLeft[B](b: ⇒ B)(implicit F: Functor[F]): EitherT[F, A, B]

  31. def toRight[E](e: ⇒ E)(implicit F: Functor[F]): EitherT[F, E, A]

  32. def traverse[G[_], B](f: (A) ⇒ G[B])(implicit F: Traverse[F], G: Applicative[G]): G[MaybeT[F, B]]

  33. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  34. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  35. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped