SequentialWorkQueue class
A utility class that will process work giving to it in order, without failure.
It is guaranteed under a standard Zone that all work will be processed, whether previous works fails or not.
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- insideSequentialWorkQueue → bool
-
Checks whether the current code is running inside this SequentialWorkQueue work callback via add.
no setter
- isEmpty → bool
-
Whether this queue is empty
no setter
- isNotEmpty → bool
-
Whether this queue is not empty
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
add<
T extends Object?> (FutureOr< T> work(), {FutureOr<bool> onCancel()?, bool waitForMicrotasks = true, bool waitForTimers = false, bool waitForPeriodicTimers = false}) → Future<T?> -
Add
workto this SequentialWorkQueue. It will be executed when all previousworkregistered to the SequentialWorkQueue as completed. -
clear(
) → Future< void> - Clear the queue. This will attempt to cancel all work pending and running. It will return when all work has truly completed or cancelled.
-
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