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PartialInvariantFunctor

trait PartialInvariantFunctor[F[_]] extends InvariantFunctor[F]

Given a type constructor F, a partial function A => Validated[B] and a total function B => A, turns an F[A] into an F[B].

A partial invariant functor is an invariant functor whose covariant transformation function is total (ie, A => Valid[B]).

Linear Supertypes
InvariantFunctor[F], AnyRef, Any
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Inherited
  1. PartialInvariantFunctor
  2. InvariantFunctor
  3. AnyRef
  4. Any
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def xmapPartial[A, B](fa: F[A], f: (A) ⇒ Validated[B], g: (B) ⇒ A): F[B]

    Transforms an F[A] value into an F[B] value given a partial function from A to B, and a total function from B to A.

    Transforms an F[A] value into an F[B] value given a partial function from A to B, and a total function from B to A.

    This is useful to refine the type A into a possibly smaller type B.

    See also

    Some examples

Concrete 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( ... )
  19. def xmap[A, B](fa: F[A], f: (A) ⇒ B, g: (B) ⇒ A): F[B]

    Transforms an F[A] value into an F[B] value given a pair of functions from A to B and from B to A.

    Transforms an F[A] value into an F[B] value given a pair of functions from A to B and from B to A.

    Definition Classes
    PartialInvariantFunctor → InvariantFunctor
    See also

    Some examples

  20. final def xmapWithCodec[A, B](fa: F[A], codec: Codec[A, B]): F[B]

    Transforms an F[A] value into an F[B] value given a Codec[A, B].

    Transforms an F[A] value into an F[B] value given a Codec[A, B].

    This is useful to refine the type A into a possibly smaller type B.

    See also

    Some examples

Deprecated Value Members

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

    (Since version ) see corresponding Javadoc for more information.

Inherited from InvariantFunctor[F]

Inherited from AnyRef

Inherited from Any

Ungrouped