SafeCompleter<T> class

Safe Completer

A wrapper around Completer that ensures the completer is resolved with Completer.complete or Completer.completeError at most once.

Implemented types

Constructors

SafeCompleter()
Creates a safe completer by calling Completer.
factory
SafeCompleter.sync()
Creates a safe completer by calling Completer.sync.
factory

Properties

future → Future<T>
The future that is completed by this completer.
no setteroverride
hashCode → int
The hash code for this object.
no setterinherited
isCompleted → bool
Whether the future has been completed.
no setteroverride
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

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