Variant class final
One arm of a SelectExpression: a [key] pattern pair.
isDefault is true for the variant marked with *[key]. Exactly one
variant per SelectExpression is the default.
- Inheritance
-
- Object
- FluentNode
- SyntaxNode
- Variant
Constructors
- Variant({required VariantKey key, required Pattern value, required bool isDefault, Span? span})
-
Bundles one variant's
key,valuepattern, and default flag.const
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- isDefault → bool
-
True for the
*-marked default variant.final - key → VariantKey
-
The variant key (
[one],[windows],[3]).final - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- span → Span?
-
Source range this node covers; null when spans were off.
final
- value → Pattern
-
The pattern this variant renders.
final
Methods
-
clone(
) → Variant -
Deep clone of this node.
override
-
equals(
FluentNode other, {bool ignoreSpans = true}) → bool -
Structural equality.
override
-
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