FinalizerValueWrapper<V extends Object> class abstract

A strongly typed wrapper used as a finalization token.

Implementations encapsulate a non-null value that will be delivered to user code when the associated key becomes unreachable and is garbage-collected.

This indirection allows attaching structured metadata to a Finalizer while keeping the actual value strongly typed.

Constructors

FinalizerValueWrapper()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → V

The wrapped value associated with the finalizer.

no setter

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