• Home
• com.github.julien-truffaut
• monocle-core_3.0.0-M2
• 3.0.0-M0a
• source code
• Try.scala

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

monocle.std.Try.scala Maven / Gradle / Ivy

package monocle.std

import monocle.{PPrism, Prism}

import scala.util.{Failure, Success, Try}

object utilTry extends TryOptics

trait TryOptics {
  final def pTrySuccess[A, B]: PPrism[Try[A], Try[B], A, B] =
    PPrism[Try[A], Try[B], A, B] {
      case Success(a) => Right(a)
      case Failure(e) => Left(Failure(e))
    }(Success.apply)

  final def trySuccess[A]: Prism[Try[A], A] =
    pTrySuccess[A, A]

  final def tryFailure[A]: Prism[Try[A], Throwable] =
    Prism[Try[A], Throwable] {
      case Success(a) => None
      case Failure(e) => Some(e)
    }(Failure.apply)
}