Scope class final

Owns finalizers, resources, and child Scopes.

Scopes close children before their own finalizers and use reverse creation order throughout. Code that creates a Scope with Scope.make owns it and must call close. Runtime-managed execution Scopes are not exposed directly.

Properties

hashCode → int
The hash code for this object.
no setterinherited
isClosed → bool
Whether closing has started for this Scope.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

acquire<R extends Object>(FutureOr<R> operation(), ResourceRelease<R> release) → Future<R>
Acquire a resource and atomically register its outcome-aware release.
addFinalizer(ScopeFinalizer finalizer) → void
Register a finalizer that runs when this Scope closes.
close(Exit<Object, Object> exit) → Future<void>
Close this Scope and every child Scope.
fork() → Scope
Create a child owned by this Scope.
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

Static Methods

make() → Scope
Create an owned, initially open Scope.