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sealed trait \/[+A, +B] extends AnyRef

Represents disjunction. Isomorphic to scala.Either. Does not have left/right projections, instead right-bias and use swap or swapped.

Source
Either.scala
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Type Members

  1. sealed trait SwitchingDisjunction[X] extends AnyRef

Value Members

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

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. def +++[AA >: A, BB >: B](x: ⇒ \/[AA, BB])(implicit M1: Semigroup[BB], M2: Semigroup[AA]): \/[AA, BB]

    Sums up values inside disjunction, if both are left or right.

    Sums up values inside disjunction, if both are left or right. Returns first left otherwise.

    \/-(v1) +++ \/-(v2) ¬ニメ \/-(v1 + v2)
    \/-(v1) +++ -\/(v2) ¬ニメ -\/(v2)
    -\/(v1) +++ \/-(v2) ¬ニメ -\/(v1)
    -\/(v1) +++ -\/(v2) ¬ニメ -\/(v1 + v2)
  5. def :?>>[X](right: ⇒ X): SwitchingDisjunction[X]

    If this disjunction is right, return the given X value, otherwise, return the X value given to the return value.

  6. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  7. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  8. def ===[AA >: A, BB >: B](x: \/[AA, BB])(implicit EA: Equal[AA], EB: Equal[BB]): Boolean

    Compare two disjunction values for equality.

  9. def @\?/[AA, BB](k: (Validation[A, B]) ⇒ Validation[AA, BB]): \/[AA, BB]

    Run a validation function and back to disjunction again.

    Run a validation function and back to disjunction again. Alias for validationed

  10. def ap[AA >: A, C](f: ⇒ \/[AA, (B) ⇒ C]): \/[AA, C]

    Apply a function in the environment of the right of this disjunction.

  11. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  12. def bimap[C, D](f: (A) ⇒ C, g: (B) ⇒ D): \/[C, D]

    Binary functor map on this disjunction.

  13. def bitraverse[F[+_], C, D](f: (A) ⇒ F[C], g: (B) ⇒ F[D])(implicit arg0: Functor[F]): F[\/[C, D]]

    Binary functor traverse on this disjunction.

  14. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  15. def compare[AA >: A, BB >: B](x: \/[AA, BB])(implicit EA: Order[AA], EB: Order[BB]): Ordering

    Compare two disjunction values for ordering.

  16. def ensure[AA >: A](onLeft: ⇒ AA)(f: (B) ⇒ Boolean): \/[AA, B]

    Ensures that the right value of this disjunction satisfies the given predicate, or returns left with the given value.

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

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

    Definition Classes
    AnyRef → Any
  19. def exists[BB >: B](p: (BB) ⇒ Boolean): Boolean

    Return true if this disjunction is a right value satisfying the given predicate.

  20. def filter[AA >: A](p: (B) ⇒ Boolean)(implicit M: Monoid[AA]): \/[AA, B]

    Filter on the right of this disjunction.

  21. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  22. def flatMap[AA >: A, D](g: (B) ⇒ \/[AA, D]): \/[AA, D]

    Bind through the right of this disjunction.

  23. def fold[X](l: (A) ⇒ X, r: (B) ⇒ X): X

    Catamorphism.

    Catamorphism. Run the first given function if left, otherwise, the second given function.

  24. def foldRight[Z](z: ⇒ Z)(f: (B, ⇒ Z) ⇒ Z): Z

    Fold on the right of this disjunction.

  25. def forall[BB >: B](p: (BB) ⇒ Boolean): Boolean

    Return true if this disjunction is a left value or the right value satisfies the given predicate.

  26. def foreach(g: (B) ⇒ Unit): Unit

    Run the side-effect on the right of this disjunction.

  27. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  28. def getOrElse[BB >: B](x: ⇒ BB): BB

    Return the right value of this disjunction or the given default if left.

    Return the right value of this disjunction or the given default if left. Alias for |

  29. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  30. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  31. def isLeft: Boolean

    Return true if this disjunction is left.

  32. def isRight: Boolean

    Return true if this disjunction is right.

  33. def leftMap[C](f: (A) ⇒ C): \/[C, B]

    Run the given function on the left value.

  34. def loopl[AA >: A, BB >: B, X](left: (AA) ⇒ \/[X, \/[AA, BB]], right: (BB) ⇒ X): X

    Spin in tail-position on the left value of this disjunction.

  35. def loopr[AA >: A, BB >: B, X](left: (AA) ⇒ X, right: (BB) ⇒ \/[X, \/[AA, BB]]): X

    Spin in tail-position on the right value of this disjunction.

  36. def map[D](g: (B) ⇒ D): \/[A, D]

    Map on the right of this disjunction.

  37. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  38. final def notify(): Unit

    Definition Classes
    AnyRef
  39. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  40. def orElse[AA >: A, BB >: B](x: ⇒ \/[AA, BB]): \/[AA, BB]

    Return this if it is a right, otherwise, return the given value.

    Return this if it is a right, otherwise, return the given value. Alias for |||

  41. def show[AA >: A, BB >: B](implicit SA: Show[AA], SB: Show[BB]): Cord

    Show for a disjunction value.

  42. def swap: \/[B, A]

    Flip the left/right values in this disjunction.

    Flip the left/right values in this disjunction. Alias for unary_~

  43. def swapped[AA, BB](k: (\/[B, A]) ⇒ \/[BB, AA]): \/[AA, BB]

    Run the given function on this swapped value.

    Run the given function on this swapped value. Alias for ~

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

    Definition Classes
    AnyRef
  45. def toEither: Either[A, B]

    Convert to a core scala.Either at your own peril.

  46. def toList: List[B]

    Return an empty list or list with one element on the right of this disjunction.

  47. def toOption: Option[B]

    Return an empty option or option with one element on the right of this disjunction.

    Return an empty option or option with one element on the right of this disjunction. Useful to sweep errors under the carpet.

  48. def toStream: Stream[B]

    Return an empty stream or stream with one element on the right of this disjunction.

  49. def toString(): String

    Definition Classes
    AnyRef → Any
  50. def traverse[F[+_], D](g: (B) ⇒ F[D])(implicit arg0: Applicative[F]): F[\/[A, D]]

    Traverse on the right of this disjunction.

  51. def unary_~: \/[B, A]

    Flip the left/right values in this disjunction.

    Flip the left/right values in this disjunction. Alias for swap

  52. def validation: Validation[A, B]

    Convert to a validation.

  53. def validationed[AA, BB](k: (Validation[A, B]) ⇒ Validation[AA, BB]): \/[AA, BB]

    Run a validation function and back to disjunction again.

    Run a validation function and back to disjunction again. Alias for @\?/

  54. def valueOr[BB >: B](x: (A) ⇒ BB): BB

    Return the right value of this disjunction or run the given function on the left.

  55. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  58. def |[BB >: B](x: ⇒ BB): BB

    Return the right value of this disjunction or the given default if left.

    Return the right value of this disjunction or the given default if left. Alias for getOrElse

  59. def |||[AA >: A, BB >: B](x: ⇒ \/[AA, BB]): \/[AA, BB]

    Return this if it is a right, otherwise, return the given value.

    Return this if it is a right, otherwise, return the given value. Alias for orElse

  60. def ~[AA, BB](k: (\/[B, A]) ⇒ \/[BB, AA]): \/[AA, BB]

    Run the given function on this swapped value.

    Run the given function on this swapped value. Alias for swapped

Inherited from AnyRef

Inherited from Any

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