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Failure

final case class Failure[E, A](e: E) extends Validation[E, A] with Product with Serializable

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  1. Failure
  2. Validation
  3. Serializable
  4. Serializable
  5. Product
  6. Equals
  7. AnyRef
  8. Any
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Visibility
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Instance Constructors

  1. new Failure(e: E)

Type Members

  1. final class SwitchingValidation[X] extends AnyRef
    Definition Classes
    Validation

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. def +++(x: ⇒ Validation[E, A])(implicit M1: Semigroup[A], M2: Semigroup[E]): Validation[E, A]

    Sums up values inside validation, if both are success or failure.

    Sums up values inside validation, if both are success or failure. Returns first failure otherwise.

    success(v1) +++ success(v2) → success(v1 + v2)
success(v1) +++ failure(v2) → failure(v2)
failure(v1) +++ success(v2) → failure(v1)
failure(v1) +++ failure(v2) → failure(v1 + v2)
    Definition Classes
    Validation
  4. def +|+(x: Validation[E, A])(implicit es: Semigroup[E], as: Semigroup[A]): Validation[E, A]

    If this and that are both success, or both a failure, combine them with the provided Semigroup for each.

    If this and that are both success, or both a failure, combine them with the provided Semigroup for each. Otherwise, return the success. Alias for append

    Definition Classes
    Validation
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. def ===(x: Validation[E, A])(implicit EE: Equal[E], EA: Equal[A]): Boolean

    Compare two validations values for equality.

    Compare two validations values for equality.

    Definition Classes
    Validation
  7. def @\/[EE, AA](k: (\/[E, A]) ⇒ \/[EE, AA]): Validation[EE, AA]

    Run a disjunction function and back to validation again.

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

    Definition Classes
    Validation
  8. def ap[B](x: ⇒ Validation[E, (A) ⇒ B])(implicit E: Semigroup[E]): Validation[E, B]

    Apply a function in the environment of the success of this validation, accumulating errors.

    Apply a function in the environment of the success of this validation, accumulating errors.

    Definition Classes
    Validation
  9. def append(that: Validation[E, A])(implicit es: Semigroup[E], as: Semigroup[A]): Validation[E, A]

    If this and that are both success, or both a failure, combine them with the provided Semigroup for each.

    If this and that are both success, or both a failure, combine them with the provided Semigroup for each. Otherwise, return the success. Alias for +|+

    Definition Classes
    Validation
  10. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  11. def bimap[C, D](f: (E) ⇒ C, g: (A) ⇒ D): Validation[C, D]

    Binary functor map on this validation.

    Binary functor map on this validation.

    Definition Classes
    Validation
  12. def bitraverse[G[_], C, D](f: (E) ⇒ G[C], g: (A) ⇒ G[D])(implicit arg0: Functor[G]): G[Validation[C, D]]

    Binary functor traverse on this validation.

    Binary functor traverse on this validation.

    Definition Classes
    Validation
  13. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  14. def coerceSuccess[B]: Validation[E, B]
  15. def compare(x: Validation[E, A])(implicit OE: Order[E], OA: Order[A]): Ordering

    Compare two validations values for ordering.

    Compare two validations values for ordering.

    Definition Classes
    Validation
  16. def disjunction: \/[E, A]

    Convert to a disjunction.

    Convert to a disjunction.

    Definition Classes
    Validation
  17. def disjunctioned[EE, AA](k: (\/[E, A]) ⇒ \/[EE, AA]): Validation[EE, AA]

    Run a disjunction function and back to validation again.

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

    Definition Classes
    Validation
  18. val e: E
  19. def ensure(onFailure: ⇒ E)(f: (A) ⇒ Boolean): Validation[E, A]

    Ensures that the success value of this validation satisfies the given predicate, or fails with the given value.

    Ensures that the success value of this validation satisfies the given predicate, or fails with the given value.

    Definition Classes
    Validation
  20. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  21. def excepting(pf: PartialFunction[A, E]): Validation[E, A]

    Return a Validation formed by the application of a partial function across the success of this value:

    Return a Validation formed by the application of a partial function across the success of this value:

    strings map (_.parseInt excepting { case i if i < 0 => new Exception(s"Int must be positive: $i") })
    Definition Classes
    Validation
    Since

    7.0.2

  22. def exists(f: (A) ⇒ Boolean): Boolean

    Return true if this validation is a success value satisfying the given predicate.

    Return true if this validation is a success value satisfying the given predicate.

    Definition Classes
    Validation
  23. def filter(p: (A) ⇒ Boolean)(implicit M: Monoid[E]): Validation[E, A]

    Filter on the success of this validation.

    Filter on the success of this validation.

    Definition Classes
    Validation
  24. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  25. def findSuccess(that: ⇒ Validation[E, A])(implicit es: Semigroup[E]): Validation[E, A]

    If this is a success, return it; otherwise, if that is a success, return it; otherwise, combine the failures with the specified semigroup.

    If this is a success, return it; otherwise, if that is a success, return it; otherwise, combine the failures with the specified semigroup.

    Definition Classes
    Validation
  26. def fold[X](fail: (E) ⇒ X, succ: (A) ⇒ X): X

    Catamorphism.

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

    Definition Classes
    Validation
  27. def foldConst[X](fail: ⇒ X, success: ⇒ X): X

    If this validation is success, return success, otherwise, return fail.

    If this validation is success, return success, otherwise, return fail.

    Definition Classes
    Validation
  28. def foldRight[B](z: ⇒ B)(f: (A, ⇒ B) ⇒ B): B

    Fold on the success of this validation.

    Fold on the success of this validation.

    Definition Classes
    Validation
  29. def forall(f: (A) ⇒ Boolean): Boolean

    Return true if this validation is a failure value or the success value satisfies the given predicate.

    Return true if this validation is a failure value or the success value satisfies the given predicate.

    Definition Classes
    Validation
  30. def foreach(f: (A) ⇒ Unit): Unit

    Run the side-effect on the success of this validation.

    Run the side-effect on the success of this validation.

    Definition Classes
    Validation
  31. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  32. def getOrElse[AA >: A](x: ⇒ AA): AA

    Return the success value of this validation or the given default if failure.

    Return the success value of this validation or the given default if failure. Alias for |

    Definition Classes
    Validation
  33. def isFailure: Boolean

    Return true if this validation is failure.

    Return true if this validation is failure.

    Definition Classes
    Validation
  34. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  35. def isSuccess: Boolean

    Return true if this validation is success.

    Return true if this validation is success.

    Definition Classes
    Validation
  36. def leftMap[C](f: (E) ⇒ C): Validation[C, A]

    Run the given function on the left value.

    Run the given function on the left value.

    Definition Classes
    Validation
  37. def loopFailure[X](success: (A) ⇒ X, failure: (E) ⇒ \/[X, Validation[E, A]]): X

    Spin in tail-position on the failure value of this validation.

    Spin in tail-position on the failure value of this validation.

    Definition Classes
    Validation
  38. def loopSuccess[X](success: (A) ⇒ \/[X, Validation[E, A]], failure: (E) ⇒ X): X

    Spin in tail-position on the success value of this validation.

    Spin in tail-position on the success value of this validation.

    Definition Classes
    Validation
  39. def map[B](f: (A) ⇒ B): Validation[E, B]

    Map on the success of this validation.

    Map on the success of this validation.

    Definition Classes
    Validation
  40. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  41. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  42. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  43. def orElse(x: ⇒ Validation[E, A]): Validation[E, A]

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

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

    Definition Classes
    Validation
  44. def show(implicit SE: Show[E], SA: Show[A]): Cord

    Show for a validation value.

    Show for a validation value.

    Definition Classes
    Validation
  45. def swap: Validation[A, E]

    Flip the failure/success values in this validation.

    Flip the failure/success values in this validation. Alias for unary_~

    Definition Classes
    Validation
  46. def swapped[EE, AA](k: (Validation[A, E]) ⇒ Validation[AA, EE]): Validation[EE, AA]

    Run the given function on this swapped value.

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

    Definition Classes
    Validation
  47. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  48. def toEither: Either[E, A]

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

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

    Definition Classes
    Validation
  49. def toIList[AA >: A]: IList[AA]

    Return an empty ilist or an ilist with one element on the success of this validation.

    Return an empty ilist or an ilist with one element on the success of this validation.

    Definition Classes
    Validation
  50. def toList: List[A]

    Return an empty list or a list with one element on the success of this validation.

    Return an empty list or a list with one element on the success of this validation.

    Definition Classes
    Validation
  51. def toMaybe[AA >: A]: Maybe[AA]

    Return an empty maybe or maybe with the element on the success of this validation.

    Return an empty maybe or maybe with the element on the success of this validation. Useful to sweep errors under the carpet.

    Definition Classes
    Validation
  52. def toOption: Option[A]

    Return an empty option or option with one element on the success of this validation.

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

    Definition Classes
    Validation
  53. def toStream: Stream[A]

    Return an empty stream or stream with one element on the success of this validation.

    Return an empty stream or stream with one element on the success of this validation.

    Definition Classes
    Validation
  54. def toValidationNel: ValidationNel[E, A]

    Wraps the failure value in a scalaz.NonEmptyList

    Wraps the failure value in a scalaz.NonEmptyList

    Definition Classes
    Validation
  55. def traverse[G[_], B](f: (A) ⇒ G[B])(implicit arg0: Applicative[G]): G[Validation[E, B]]

    Traverse on the success of this validation.

    Traverse on the success of this validation.

    Definition Classes
    Validation
  56. def unary_~: Validation[A, E]

    Flip the failure/success values in this validation.

    Flip the failure/success values in this validation. Alias for swap

    Definition Classes
    Validation
  57. def valueOr[AA >: A](x: (E) ⇒ AA): AA

    Return the success value of this validation or run the given function on the failure.

    Return the success value of this validation or run the given function on the failure.

    Definition Classes
    Validation
  58. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  59. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  60. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  61. def |[AA >: A](x: ⇒ AA): AA

    Return the success value of this validation or the given default if failure.

    Return the success value of this validation or the given default if failure. Alias for getOrElse

    Definition Classes
    Validation
  62. def |||(x: ⇒ Validation[E, A]): Validation[E, A]

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

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

    Definition Classes
    Validation
  63. def ~[EE, AA](k: (Validation[A, E]) ⇒ Validation[AA, EE]): Validation[EE, AA]

    Run the given function on this swapped value.

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

    Definition Classes
    Validation

Deprecated Value Members

  1. def :?>>[X](success: ⇒ X): SwitchingValidation[X]

    If this validation is success, return the given X value, otherwise, return the X value given to the return value.

    If this validation is success, return the given X value, otherwise, return the X value given to the return value.

    Definition Classes
    Validation
    Annotations
    @deprecated
    Deprecated

    (Since version 7.3.0) Due to SI-1980, <<?: will always evaluate its left argument; use foldConst instead

Inherited from Validation[E, A]

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped