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Scala example source code file (PlusEmptySyntax.scala)

This example Scala source code file (PlusEmptySyntax.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

plusempty, plusemptyops, plusemptysyntax, plussyntax, toplusemptyops, toplusemptyops0, toplusemptyopsunapply, toplusops

The PlusEmptySyntax.scala Scala example source code

package scalaz
package syntax

/** Wraps a value `self` and provides methods related to `PlusEmpty` */
final class PlusEmptyOps[F[_],A] private[syntax](val self: F[A])(implicit val F: PlusEmpty[F]) extends Ops[F[A]] {
  ////

  ////
}

sealed trait ToPlusEmptyOps0 {
  implicit def ToPlusEmptyOpsUnapply[FA](v: FA)(implicit F0: Unapply[PlusEmpty, FA]) =
    new PlusEmptyOps[F0.M,F0.A](F0(v))(F0.TC)

}

trait ToPlusEmptyOps extends ToPlusEmptyOps0 with ToPlusOps {
  implicit def ToPlusEmptyOps[F[_],A](v: F[A])(implicit F0: PlusEmpty[F]) =
    new PlusEmptyOps[F,A](v)

  ////

  def mempty[F[_], A](implicit F: PlusEmpty[F]): F[A] = F.empty[A]
  ////
}

trait PlusEmptySyntax[F[_]] extends PlusSyntax[F] {
  implicit def ToPlusEmptyOps[A](v: F[A]): PlusEmptyOps[F, A] = new PlusEmptyOps[F,A](v)(PlusEmptySyntax.this.F)

  def F: PlusEmpty[F]
  ////

  ////
}

Other Scala examples (source code examples)

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

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