Attributes
Members list
Type members
Inherited types
The names of the product elements
The names of the product elements
Attributes
- Inherited from:
- Mirror
The name of the type
The name of the type
Attributes
- Inherited from:
- Mirror
Value members
Concrete methods
Turns an Either[Seq[String], A] into a Validated[A]
Turns an Either[Seq[String], A] into a Validated[A]
Attributes
Turns None into an invalid value, using the given error message. Turns a Some[A] value into a Valid[A] value.
Turns None into an invalid value, using the given error message. Turns a Some[A] value into a Valid[A] value.
Attributes
Turns a Success[A] into a Valid[A]
Turns a Success[A] into a Valid[A]
Turns a Failure[A] into an invalid value, using the exception message as an 'error' message
Attributes
Turns a collection of valid values into a valid collection of values. If all the values in the collection are Valid, the result will be Valid. If there is at least one Invalid, the result will be an Invalid containing the error messages of all Invalids If the collection is empty, it will return a Valid empty collection.
Turns a collection of valid values into a valid collection of values. If all the values in the collection are Valid, the result will be Valid. If there is at least one Invalid, the result will be an Invalid containing the error messages of all Invalids If the collection is empty, it will return a Valid empty collection.
Type parameters
- A
-
the type of the
Validatedvalues (e.g.Int) - CC
-
the type of the collection of
Validatedvalues (e.g.List)
Value parameters
- in
-
the collection of
Validatedvalues that will be sequenced
Attributes
- Returns
-
the
Validatedof the resulting collection - See also
-
scala.concurrent.Future.sequence
Validates a collection of values using the provided function A => Validated[B] to validate every value. If all the values in the collection are Valid, the result will be Valid. If there is at least one Invalid, the result will be an Invalid containing the error messages of all Invalids If the collection is empty, it will return a Valid empty collection.
Validates a collection of values using the provided function A => Validated[B] to validate every value. If all the values in the collection are Valid, the result will be Valid. If there is at least one Invalid, the result will be an Invalid containing the error messages of all Invalids If the collection is empty, it will return a Valid empty collection.
val myValidatedList = Validated.traverse(myList)(x => myValidateFunc(x))
Type parameters
- A
-
the type of the values to be validated (e.g.
String) - B
-
the type of the returned validated values (e.g.
Int) - CC
-
the type of the collection of
Validated(e.g.List)
Value parameters
- fn
-
the validation function
- in
-
the collection of values to be validated with the provided function
Attributes
- Returns
-
the
Validatedof the resulting collection - See also
-
scala.concurrent.Future.traverse