Class/Object

scalaz

MaybeT

Related Docs: object MaybeT | package scalaz

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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
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Inherited
  1. MaybeT
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. AnyRef
  7. Any
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Visibility
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Instance Constructors

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

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Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
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  3. final def ==(arg0: Any): Boolean

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

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

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    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

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

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  8. def clone(): AnyRef

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

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

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

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  12. def finalize(): Unit

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    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]

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

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

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

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

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

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  19. def getOrElseF(default: ⇒ F[A])(implicit F: Monad[F]): F[A]

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

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

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  22. final def isInstanceOf[T0]: Boolean

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

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

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

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    Definition Classes
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  26. final def notify(): Unit

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    Definition Classes
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  27. final def notifyAll(): Unit

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

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  29. def orZero(implicit F0: Functor[F], M0: Monoid[A]): F[A]

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

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

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

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

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

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  35. def unary_~(implicit F0: Functor[F], M0: Monoid[A]): F[A]

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  36. final def wait(): Unit

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

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

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    Definition Classes
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    Annotations
    @throws( ... )
  39. def |(default: ⇒ A)(implicit F: Functor[F]): F[A]

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    Alias for getOrElse.

  40. def |||(a: ⇒ MaybeT[F, A])(implicit F: Monad[F]): MaybeT[F, A]

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Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped