AsyncQueue<T> Class
Definition
Important
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A thread-safe, asynchronously dequeuable queue.
generic <typename T>
public ref class AsyncQueue
template <typename T>
[Windows::Foundation::Metadata::WebHostHidden]
class AsyncQueue
[System.Diagnostics.DebuggerDisplay("Count = {Count}, Completed = {completeSignaled}")]
public class AsyncQueue<T>
[<System.Diagnostics.DebuggerDisplay("Count = {Count}, Completed = {completeSignaled}")>]
type AsyncQueue<'T> = class
[<System.Diagnostics.DebuggerDisplay("Count = {Count}, Completed = {completeSignaled}")>]
type AsyncQueue<'T> = class
interface ThreadingTools.ICancellationNotification
Public Class AsyncQueue(Of T)
Type Parameters
- T
The type of values kept by the queue.
- Inheritance
-
AsyncQueue<T>
- Derived
- Attributes
Constructors
AsyncQueue<T>() |
Initializes a new instance of the AsyncQueue<T> class. |
Properties
Completion |
Gets a task that transitions to a completed state when Complete() is called and the queue is empty. |
Count |
Gets the number of elements currently in the queue. |
InitialCapacity |
Gets the initial capacity for the queue. |
IsCompleted |
Gets a value indicating whether the queue is both empty and had Complete() invoked. |
IsEmpty |
Gets a value indicating whether the queue is currently empty. |
SyncRoot |
Gets the synchronization object used by this queue. |
Methods
Complete() |
Signals that no further elements will be enqueued. |
DequeueAsync(CancellationToken) |
Gets a task whose result is the element at the head of the queue. |
Enqueue(T) |
Adds an element to the tail of the queue. |
OnCompleted() |
Invoked when the queue is completed. |
OnDequeued(T) |
Invoked when a value is dequeued. |
OnEnqueued(T, Boolean) |
Invoked when a value is enqueued. |
Peek() |
Gets the value at the head of the queue without removing it from the queue. |
ToArray() |
Returns a copy of this queue as an array. |
TryDequeue(Predicate<T>, T) |
Immediately dequeues the element from the head of the queue if one is available that satisfies the specified check; otherwise returns without an element. |
TryDequeue(T) |
Immediately dequeues the element from the head of the queue if one is available, otherwise returns without an element. |
TryEnqueue(T) |
Adds an element to the tail of the queue if it has not yet completed. |
TryPeek(T) |
Gets the value at the head of the queue without removing it from the queue, if it is non-empty. |
Applies to
Thread Safety
This type is thread-safe for all members.