object Fold extends FoldInstances with Serializable

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Value Members

  1. implicit val foldChoice: Choice[Fold]
    Definition Classes
    FoldInstances
  2. implicit def foldSyntax[S, A](self: Fold[S, A]): FoldSyntax[S, A]
  3. def fromFoldable[F[_], A](implicit arg0: Foldable[F]): Fold[F[A], A]

    create a Fold from a Foldable

  4. def select[A](p: (A) => Boolean): Fold[A, A]

Deprecated Value Members

  1. def codiagonal[A]: Fold[Either[A, A], A]
    Annotations
    @deprecated
    Deprecated

    (Since version 3.0.0-M4) use Lens.codiagonal

  2. def id[A]: Fold[A, A]
    Annotations
    @deprecated
    Deprecated

    (Since version 3.0.0-M2) use Iso.id

  3. def void[S, A]: Fold[S, A]

    Fold that points to nothing

    Fold that points to nothing

    Annotations
    @deprecated
    Deprecated

    (Since version 3.0.0-M2) use Optional.void