Failure<S extends Object, F extends Object> class final

Represents a failure.

Inheritance

• Object
• Result<S, F>
• Failure

Constructors

Failure(F failure)

Creates a Failure.

const

Properties

failure → F

The value if this is a Failure or null otherwise.

final

hashCode → int

The hash code for this object.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

success → Null

The value if this is a Success or null otherwise.

no setter, override

Methods

bind<T extends Object>(Result<T, F> function(S success)) → Result<T, F>

If this is a Success, maps S to Result, otherwise returns F untouched.

override

bindFailure<T extends Object>(Result<S, T> function(F failure)) → Result<S, T>

If this is a Failure, maps F to Result, otherwise returns S untouched.

override

map<T extends Object>(T function(S success)) → Result<T, F>

If this is a Success, maps S to T, otherwise returns F untouched.

override

mapFailure<T extends Object>(T function(F failure)) → Result<S, T>

If this is a Failure, maps F to T, otherwise returns S untouched.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

pipe<T extends Object>(Future<Result<T, F>> function(S success)) → Future<Result<T, F>>

If this is a Success, asynchronously maps S to Result, otherwise returns F untouched.

override

pipeFailure<T extends Object>(Future<Result<S, T>> function(F failure)) → Future<Result<S, T>>

If this is a Failure, asynchronously maps F to Result, otherwise returns S untouched.

override

toString() → String

A string representation of this object.

override

when({Consume<S> success = Result._nothing, Consume<F> failure = Result._nothing}) → void

Calls success if this is a Success, or failure if this is a Failure.

override

Operators

operator ==(Object other) → bool

The equality operator.

override