AckType class

Marks a top-level Ack schema for frozen legacy extension-type generation.

Legacy AckType behavior is frozen until removal in Ack 2.

Apply @AckType() to a top-level schema variable or getter:

@AckType()
final userSchema = Ack.object({
  'name': Ack.string(),
  'age': Ack.integer(),
});

ack_generator emits a typed wrapper around the schema's validated representation plus parse() and safeParse() helpers.

Supported targets:

• Top-level variables
• Top-level getters

meta cannot express "top-level getter only", so the annotation allows all getters and ack_generator enforces the top-level restriction.

Unsupported targets:

• Classes
• Instance members
• Local variables

Annotations

• @Deprecated('Use @Schemable() for schema-first or class-first models. AckType will ' 'be removed in 2.0.0.')
• @Target.new({TargetKind.topLevelVariable, TargetKind.getter})

Constructors

AckType({String? name})

Creates an annotation to generate extension types for validated data.

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

name → String?

Optional custom name for the generated extension type.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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