Trait/Object

scalaz.typelevel

KTypeClass

Related Docs: object KTypeClass | package typelevel

Permalink

trait KTypeClass[C[_[_]]] extends AnyRef

A type class abstracting over the product and compose operations of type classes over types of kind * -> *.

It serves as a replacement for the various Product* classes in scalaz.

Multiplication of instances is done via wrappers which are unpacked automatically if the implicits of scalaz.syntax.typelevel.TypeClasses are imported.

Source
KTypeClass.scala
See also

scalaz.typelevel.TCList

scalaz.syntax.typelevel.TypeClasses

Linear Supertypes
AnyRef, Any
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. KTypeClass
  2. AnyRef
  3. Any
  1. Hide All
  2. Show all
Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def _emptyProduct: C[[α]GenericNil[[+X]X]]

    Permalink
    Attributes
    protected
  2. abstract def _idCompose: C[[α]α]

    Permalink
    Attributes
    protected
  3. abstract def compose[F[_], T <: TCList](FOuter: C[F], FInner: C[compose.T.Composed]): C[[α]F[compose.T.Composed[α]]]

    Permalink

    Given a type class instance for F, and a type class instance for a composition, produce a type class instance for the composition wrapped by F.

    Given a type class instance for F, and a type class instance for a composition, produce a type class instance for the composition wrapped by F.

    Note

    Users of this class should start with idCompose and use the functions on scalaz.typelevel.KTypeClass.WrappedComposition, which greatly improves type inference.

  4. abstract def product[F[_], T <: TCList](FHead: C[F], FTail: C[product.T.Product]): C[[α]GenericCons[[+X]X, F[α], product.T.Product[α]]]

    Permalink

    Given a type class instance for F, and a type class instance for a product, produce a type class instance for the product prepended with F.

    Given a type class instance for F, and a type class instance for a product, produce a type class instance for the product prepended with F.

    Note

    Users of this class should start with emptyProduct and use the functions on scalaz.typelevel.KTypeClass.WrappedProduct, which greatly improves type inference.

Concrete Value Members

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

    Permalink
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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

    Permalink
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any
  5. def clone(): AnyRef

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  6. final def compose2[F[_], G[_]](implicit F: C[F], G: C[G]): C[[α]F[G[α]]]

    Permalink

    The unwrapped composition of two instances.

  7. final def compose3[F[_], G[_], H[_]](implicit F: C[F], G: C[G], H: C[H]): C[[α]F[G[H[α]]]]

    Permalink

    The unwrapped composition of three instances.

  8. final def emptyProduct: WrappedProduct[C, TCNil]

    Permalink

    The empty product.

    The empty product.

    returns

    an instance of scalaz.typelevel.KTypeClass.WrappedProduct representing an empty product

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

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

    Permalink
    Definition Classes
    AnyRef → Any
  11. def finalize(): Unit

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

    Permalink
    Definition Classes
    AnyRef → Any
  13. def hashCode(): Int

    Permalink
    Definition Classes
    AnyRef → Any
  14. final def idCompose: WrappedComposition[C, TCNil]

    Permalink

    The empty composition.

    The empty composition.

    returns

    an instance of scalaz.typelevel.KTypeClass.WrappedComposition representing an empty composition

  15. final def isInstanceOf[T0]: Boolean

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

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

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

    Permalink
    Definition Classes
    AnyRef
  19. final def product1[F[_]](implicit F: C[F]): C[[α]GenericCons[[+X]X, F[α], GenericNil[[+X]X]]]

    Permalink

    The unwrapped product containing one element.

  20. final def product2[F[_], G[_]](implicit F: C[F], G: C[G]): C[[α]GenericCons[[+X]X, F[α], GenericCons[[+X]X, G[α], GenericNil[[+X]X]]]]

    Permalink

    The unwrapped product containing two elements.

  21. final def product3[F[_], G[_], H[_]](implicit F: C[F], G: C[G], H: C[H]): C[[α]GenericCons[[+X]X, F[α], GenericCons[[+X]X, G[α], GenericCons[[+X]X, H[α], GenericNil[[+X]X]]]]]

    Permalink

    The unwrapped product containing three elements.

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

    Permalink
    Definition Classes
    AnyRef
  23. def toString(): String

    Permalink
    Definition Classes
    AnyRef → Any
  24. final def wait(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  25. final def wait(arg0: Long, arg1: Int): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  26. final def wait(arg0: Long): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from AnyRef

Inherited from Any

Ungrouped