ReadOnlyCompleter<T> class final

A wrapper for Completer to expose only future and isCompleted.

It might be needed to expose completion of a Completer and to restrict possibility of external Completer.complete and Completer.completeError calls.

Implemented types

• Completer<T>

Available extensions

• ReadOnlyCompleterOnCompleterExtension

Constructors

ReadOnlyCompleter(Completer<T> base)

Main ctor.

Properties

asReadOnly → ReadOnlyCompleter<T>

Available on Completer<T>, provided by the ReadOnlyCompleterOnCompleterExtension extension

Creates ReadOnlyCompleter from this completer.

no setter

future → Future<T>

Future of original completer.

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

isCompleted → bool

Whether original completer is completed.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

complete([FutureOr<T>? value]) → void

Completes future with the supplied values.

override

completeError(Object error, [StackTrace? stackTrace]) → void

Complete future with an error.

override

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