scalaz

Profunctor

trait Profunctor[=>:[_, _]] extends AnyRef

Profunctors are covariant on the right and contravariant on the left.

Self Type
Profunctor[=>:]
Source
Profunctor.scala
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Type Members

  1. trait SndCovariant[C] extends Functor[[α]=>:[C, α]]

    Attributes
    protected[this]

Abstract Value Members

  1. abstract def mapfst[A, B, C](fab: =>:[A, B])(f: (C) ⇒ A): =>:[C, B]

    Contramap on A.

  2. abstract def mapsnd[A, B, C](fab: =>:[A, B])(f: (B) ⇒ C): =>:[A, C]

    Functor map on B.

Concrete Value Members

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

    Definition Classes
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  2. final def ##(): Int

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

    Definition Classes
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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
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    Annotations
    @throws( ... )
  6. def contravariantInstance[C]: Contravariant[[α]=>:[α, C]]

  7. def covariantInstance[C]: Functor[[α]=>:[C, α]]

  8. def dimap[A, B, C, D](fab: =>:[A, B])(f: (C) ⇒ A)(g: (B) ⇒ D): =>:[C, D]

    Functor map on A and B.

  9. final def eq(arg0: AnyRef): Boolean

    Definition Classes
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  10. def equals(arg0: Any): Boolean

    Definition Classes
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  11. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
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    Annotations
    @throws( classOf[java.lang.Throwable] )
  12. final def getClass(): Class[_]

    Definition Classes
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  13. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  14. def invariantFunctor: InvariantFunctor[[α]=>:[α, α]]

  15. final def isInstanceOf[T0]: Boolean

    Definition Classes
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  16. final def ne(arg0: AnyRef): Boolean

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

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

    Definition Classes
    AnyRef
  19. val profunctorSyntax: ProfunctorSyntax[=>:]

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

    Definition Classes
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  21. def toString(): String

    Definition Classes
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  22. final def wait(): Unit

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

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

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