MaybeError<T> class

A Maybe that holds an error thrown during the computation of a value.

Inheritance

• Object
• Maybe<T>
• MaybeError

Constructors

MaybeError(Object error, [StackTrace? stackTrace])

Create a Maybe holding an error

const

Properties

error → Object

Exception thrown during the computation of value.

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stackTrace → StackTrace?

The stack trace of the thrown exception

final

unwrap → T

Get the wrapped value or throw error if this Maybe represents an error.

no setter, inherited

value → T?

The value or null if there was an error during computation

no setter, override

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited