trait Comonad[F[_]] extends Cojoin[F] with Cobind[F]
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- Comonad
- Cobind
- Cojoin
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Type Members
- trait ComonadLaws extends AnyRef
-
trait
FunctorLaw
extends AnyRef
- Definition Classes
- Functor
Abstract Value Members
-
abstract
def
cobind[A, B](fa: F[A])(f: (F[A]) ⇒ B): F[B]
Also know as
extendAlso know as
extend- Definition Classes
- Cobind
-
abstract
def
cojoin[A](a: F[A]): F[F[A]]
Also known as
duplicateAlso known as
duplicate- Definition Classes
- Cojoin
-
abstract
def
copoint[A](p: F[A]): A
Also known as
extract/copure -
abstract
def
map[A, B](fa: F[A])(f: (A) ⇒ B): F[B]
Lift
fintoFand apply toF[A].Lift
fintoFand apply toF[A].- Definition Classes
- Functor
Concrete Value Members
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final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
apply[A, B](fa: F[A])(f: (A) ⇒ B): F[B]
Alias for
map.Alias for
map.- Definition Classes
- Functor
-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
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- Annotations
- @throws( ... )
-
val
cobindSyntax: CobindSyntax[F]
- Definition Classes
- Cobind
-
val
cojoinSyntax: CojoinSyntax[F]
- Definition Classes
- Cojoin
- def comonadLaw: ComonadLaws
- val comonadSyntax: ComonadSyntax[F]
-
def
compose[G[_]](implicit G0: Functor[G]): Functor[[α]F[G[α]]]
The composition of Functors
FandG,[x]F[G[x]], is a FunctorThe composition of Functors
FandG,[x]F[G[x]], is a Functor- Definition Classes
- Functor
-
def
copure[A](p: F[A]): A
alias for
copoint -
def
counzip[A, B](a: \/[F[A], F[B]]): F[\/[A, B]]
- Definition Classes
- Functor
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
extend[A, B](a: F[A])(f: (F[A]) ⇒ B): F[B]
- Definition Classes
- Cojoin
-
def
finalize(): Unit
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( classOf[java.lang.Throwable] )
-
def
fpair[A](fa: F[A]): F[(A, A)]
Twin all
As infa.Twin all
As infa.- Definition Classes
- Functor
-
def
fproduct[A, B](fa: F[A])(f: (A) ⇒ B): F[(A, B)]
Pair all
As infawith the result of function application.Pair all
As infawith the result of function application.- Definition Classes
- Functor
-
def
functorLaw: FunctorLaw
- Definition Classes
- Functor
-
val
functorSyntax: FunctorSyntax[F]
- Definition Classes
- Functor
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
-
final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
def
lift[A, B](f: (A) ⇒ B): (F[A]) ⇒ F[B]
Lift
fintoF.Lift
fintoF.- Definition Classes
- Functor
-
def
mapply[A, B](a: A)(f: F[(A) ⇒ B]): F[B]
Lift
apply(a), and apply the result tof.Lift
apply(a), and apply the result tof.- Definition Classes
- Functor
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
-
def
product[G[_]](implicit G0: Functor[G]): Functor[[α](F[α], G[α])]
The product of Functors
FandG,[x](F[x], G[x]]), is a FunctorThe product of Functors
FandG,[x](F[x], G[x]]), is a Functor- Definition Classes
- Functor
-
def
strengthL[A, B](a: A, f: F[B]): F[(A, B)]
Inject
ato the left ofBs inf.Inject
ato the left ofBs inf.- Definition Classes
- Functor
-
def
strengthR[A, B](f: F[A], b: B): F[(A, B)]
Inject
bto the right ofAs inf.Inject
bto the right ofAs inf.- Definition Classes
- Functor
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
toString(): String
- Definition Classes
- AnyRef → Any
-
def
void[A](fa: F[A]): F[Unit]
Empty
faof meaningful pure values, preserving its structure.Empty
faof meaningful pure values, preserving its structure.- Definition Classes
- Functor
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )