cats-docs
2.12.0
API
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cats-docs/alleycats/Empty

Empty

alleycats.Empty
See theEmpty companion trait
object Empty

Attributes

Companion
trait
Source
Empty.scala
Graph
Supertypes
class Object
trait Matchable
class Any
Self type
Empty.type

Members list

Type members

Classlikes

trait AllOps[A] extends Ops[A]

Attributes

Source
Empty.scala
Supertypes
trait Ops[A]
trait Serializable
class Object
trait Matchable
class Any
trait Ops[A] extends Serializable

Attributes

Source
Empty.scala
Supertypes
trait Serializable
class Object
trait Matchable
class Any
Known subtypes
trait AllOps[A]
trait ToEmptyOps extends Serializable

Attributes

Source
Empty.scala
Supertypes
trait Serializable
class Object
trait Matchable
class Any
Known subtypes

Deprecated classlikes

object nonInheritedOps extends ToEmptyOps

Attributes

Deprecated
true
Source
Empty.scala
Supertypes
trait ToEmptyOps
trait Serializable
class Object
trait Matchable
class Any
Self type
object ops

Attributes

Deprecated
true
Source
Empty.scala
Supertypes
class Object
trait Matchable
class Any
Self type
ops.type

Value members

Concrete methods

def apply[A](a: => A): Empty[A]

Attributes

Source
Empty.scala
def apply[A](implicit instance: Empty[A]): Empty[A]

Summon an instance of Empty for A.

Summon an instance of Empty for A.

Attributes

Source
Empty.scala
def fromEmptyK[F[_], T](implicit ekf: EmptyK[F]): Empty[F[T]]

Attributes

Source
Empty.scala

Implicits

Inherited implicits

implicit def iterableIsEmpty[CC <: (Iterable), A](implicit factory: Factory[A, CC[A]]): Empty[CC[A]]

Attributes

Inherited from:
IterableEmptyInstance
Source
IterableEmptyInstance.scala
implicit def monoidIsEmpty[A : Monoid]: Empty[A]

Attributes

Inherited from:
EmptyInstances1 (hidden)
Source
Empty.scala
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