trait IsomorphismContravariant[F[_], G[_]] extends Contravariant[F]
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- Contravariant
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Type Members
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trait
ContravariantLaw extends InvariantFunctorLaw
- Definition Classes
- Contravariant
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trait
InvariantFunctorLaw extends AnyRef
- Definition Classes
- InvariantFunctor
Abstract Value Members
- implicit abstract def G: Contravariant[G]
- abstract def iso: Isomorphism.<~>[F, G]
Concrete Value Members
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: Any): Boolean
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final
def
asInstanceOf[T0]: T0
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def
clone(): AnyRef
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def
compose[G[_]](implicit G0: Contravariant[G]): Functor[[α]F[G[α]]]
The composition of Contravariant F and G,
[x]F[G[x]], is covariant.The composition of Contravariant F and G,
[x]F[G[x]], is covariant.- Definition Classes
- Contravariant
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def
contramap[A, B](r: F[A])(f: (B) ⇒ A): F[B]
Transform
A.Transform
A.- Definition Classes
- IsomorphismContravariant → Contravariant
- Note
contramap(r)(identity)=r
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def
contravariantLaw: ContravariantLaw
- Definition Classes
- Contravariant
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val
contravariantSyntax: ContravariantSyntax[F]
- Definition Classes
- Contravariant
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final
def
eq(arg0: AnyRef): Boolean
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def
equals(arg0: Any): Boolean
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def
finalize(): Unit
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final
def
getClass(): Class[_]
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def
hashCode(): Int
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def
icompose[G[_]](implicit G0: Functor[G]): Contravariant[[α]F[G[α]]]
The composition of Contravariant F and Functor G,
[x]F[G[x]], is contravariant.The composition of Contravariant F and Functor G,
[x]F[G[x]], is contravariant.- Definition Classes
- Contravariant
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def
invariantFunctorLaw: InvariantFunctorLaw
- Definition Classes
- InvariantFunctor
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val
invariantFunctorSyntax: InvariantFunctorSyntax[F]
- Definition Classes
- InvariantFunctor
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final
def
isInstanceOf[T0]: Boolean
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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def
product[G[_]](implicit G0: Contravariant[G]): Contravariant[[α](F[α], G[α])]
The product of Contravariant
FandG,[x](F[x], G[x]]), is contravariant.The product of Contravariant
FandG,[x](F[x], G[x]]), is contravariant.- Definition Classes
- Contravariant
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
toString(): String
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
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def
xmap[A, B](fa: F[A], f: (A) ⇒ B, g: (B) ⇒ A): F[B]
Converts
mato a value of typeF[B]using the provided functionsfandg.Converts
mato a value of typeF[B]using the provided functionsfandg.- Definition Classes
- Contravariant → InvariantFunctor
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def
xmapb[A, B](ma: F[A])(b: Bijection[A, B]): F[B]
Converts
mato a value of typeF[B]using the provided bijection.Converts
mato a value of typeF[B]using the provided bijection.- Definition Classes
- InvariantFunctor
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def
xmapi[A, B](ma: F[A])(iso: Isomorphism.<=>[A, B]): F[B]
Converts
mato a value of typeF[B]using the provided isomorphism.Converts
mato a value of typeF[B]using the provided isomorphism.- Definition Classes
- InvariantFunctor