Opaque class

Opaque's subtypes represent opaque types in C.

Classes that extend Opaque MUST NOT have a type argument!

Opaque's subtypes are not constructible in the Dart code and serve purely as markers in type signatures.

Inheritance
Annotations
  • @noGeneric
  • @notConstructible

Constructors

Opaque()

Properties

hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

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