Validation<T> class

Constructors

Validation.invalid(Iterable<Fail> failures)

const

Validation.valid(T value)

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

isValid → bool

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

andThen(void action(T t)) → Validation<T>

asIterable() → Iterable<T>

bind<R>(Validation<R> f(T val)) → Validation<R>

bindFuture<R>(Future<Validation<R>> f(T val)) → Future<Validation<R>>

fold<TR>(TR invalid(Iterable<Fail> failures), TR valid(T val)) → TR

forEach(void action(T val)) → Validation<void>

map<R>(R f(T val)) → Validation<R>

mapFuture<R>(Future<R> f(T val)) → Future<Validation<R>>

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toFuture() → Future<Validation<T>>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

Try<T>(T f(), {String failMessage = ''}) → Validation<T>

tryFuture<T>(Future<T> f()) → Future<Validation<T>>