trait
Applicative[F[_]] extends Functor[F]
Abstract Value Members
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abstract
def
ap[A, B](fa: F[A])(ff: F[(A) ⇒ B]): F[B]
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abstract
def
map[A, B](fa: F[A])(f: (A) ⇒ B): F[B]
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abstract
def
pure[A](a: A): F[A]
Concrete Value Members
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final
def
!=(arg0: AnyRef): Boolean
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: AnyRef): Boolean
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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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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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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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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
Inherited from AnyRef
Inherited from Any
A shim for the Applicative Functor type-class, to be supplied by libraries such as Cats or Scalaz.
Described in Applicative Programming with Effects.
The Functor allows mapping of a pure function to a value, the
Applicative
also adds the capability of lifting a value in the context.