Option<T> class

Option representation class.

Constructors

Option({String? key, String? description, required T value})

const

Properties

description → String?

Option description.

final

hashCode → int

The hash code for this object.

no setter, inherited

key → String?

Option key.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → T

Option value.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited