Option<T> class

Options class to store a single option

Constructors

Option(String name, T defaultValue, String help, [String? abbr])

Constructor for the option class

Properties

abbr → String?

The abbreviation of the option

final

defaultValue → T

The default value of the option

final

hashCode → int

The hash code for this object.

no setter, inherited

help → String

The help text for the option when using the help flag

final

name → String

The name of the option

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value ↔ T

Returns the value of the option, if not set, the default value is used

getter/setter pair

Methods

copy() → Option<T>

Copies this option into a new object

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 +(Option<T> other) → Option<T>

When merging options we can use the + operator to merge the values of the options. If there are more than one option the filled in and not the same as the default, the second option will be used.

operator ==(Object other) → bool

The equality operator.

inherited