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Scala example source code file (ProChoiceSyntax.scala)

This example Scala source code file (ProChoiceSyntax.scala) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Scala by Example" TM.

Learn more about this Scala project at its project page.

Java - Scala tags/keywords

prochoiceops, prochoicesyntax, toprochoiceops, toprochoiceops0, toprochoiceopsunapply, unapply2

The ProChoiceSyntax.scala Scala example source code

package scalaz
package syntax

/** Wraps a value `self` and provides methods related to `ProChoice` */
final class ProChoiceOps[F[_, _],A, B] private[syntax](val self: F[A, B])(implicit val F: ProChoice[F]) extends Ops[F[A, B]] {
  final def proleft[C]: F[A \/ C, B \/ C] =

  final def proright[C]: F[C \/ A, C \/ B] =


sealed trait ToProChoiceOps0 {
  implicit def ToProChoiceOpsUnapply[FA](v: FA)(implicit F0: Unapply2[ProChoice, FA]) =
    new ProChoiceOps[F0.M,F0.A,F0.B](F0(v))(F0.TC)


trait ToProChoiceOps extends ToProChoiceOps0 with ToProfunctorOps {

  implicit def ToProChoiceOps[F[_, _],A, B](v: F[A, B])(implicit F0: ProChoice[F]) =
    new ProChoiceOps[F,A, B](v)

  implicit def ToProChoiceVFromKleisliLike[G[_], F[G[_], _, _],A, B](v: F[G, A, B])(implicit F0: ProChoice[F[G, ?, ?]]) =
    new ProChoiceOps[F[G, ?, ?], A, B](v)(F0)



trait ProChoiceSyntax[F[_, _]] extends ProfunctorSyntax[F] {
  implicit def ToProChoiceOps[A, B](v: F[A, B]): ProChoiceOps[F, A, B] = new ProChoiceOps[F, A, B](v)(ProChoiceSyntax.this.F)

  def F: ProChoice[F]


Other Scala examples (source code examples)

Here is a short list of links related to this Scala ProChoiceSyntax.scala source code file:

my book on functional programming


new blog posts


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