Class ManualResetCompletionSource

Represents base class for producer of value task.

Inheritance

object

ManualResetCompletionSource

ValueTaskCompletionSource

ValueTaskCompletionSource<T>

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Namespace: DotNext.Threading.Tasks

Assembly: DotNext.Threading.dll

Syntax

public abstract class ManualResetCompletionSource

Fields

InitialCompletionToken

Represents initial value of the completion token when constructing a new instance of the completion source.

Declaration

protected const short InitialCompletionToken = -32768

Field Value

Type	Description
short

Properties

CompletionData

Gets a value passed to the manual completion method.

Declaration

public object? CompletionData { get; }

Property Value

Type	Description
object

IsCompleted

Gets a value indicating that this source is in signaled (completed) state.

Declaration

public bool IsCompleted { get; }

Property Value

Type	Description
bool

Remarks

This property returns true if Status is WaitForConsumption or Consumed.

Status

Gets the status of this source.

Declaration

public ManualResetCompletionSourceStatus Status { get; }

Property Value

Type	Description
ManualResetCompletionSourceStatus

Methods

AfterConsumed()

Invokes when this source is ready to reuse.

Declaration

protected virtual void AfterConsumed()

See Also

CompletionData

CleanUp()

Resets internal state of this source.

Declaration

protected virtual void CleanUp()

Reset()

Resets the state of the source.

Declaration

public short Reset()

Returns

Type	Description
short	The version of the uncompleted task.

Remarks

This method acts as a barrier for completion. It means that calling of this method guarantees that the task cannot be completed by the previously linked timeout or cancellation token.

TrySetCanceled(CancellationToken)

Attempts to complete the task unsuccessfully.

Declaration

public bool TrySetCanceled(CancellationToken token)

Parameters

Type	Name	Description
CancellationToken	token	The canceled token.

Returns

Type	Description
bool	true if the result is completed successfully; false if the task has been canceled or timed out.

TrySetCanceled<TOptions>(TOptions, CancellationToken)

Attempts to complete the task unsuccessfully.

Declaration

public bool TrySetCanceled<TOptions>(TOptions options, CancellationToken token) where TOptions : ManualResetCompletionSource.ICompletionOptions, allows ref struct

Parameters

Type	Name	Description
TOptions	options	The completion options.
CancellationToken	token	The canceled token.

Returns

Type	Description
bool	true if the result is completed successfully; false if the task has been canceled or timed out.

Type Parameters

Name	Description
TOptions

TrySetException(Exception)

Attempts to complete the task unsuccessfully.

Declaration

public bool TrySetException(Exception e)

Parameters

Type	Name	Description
Exception	e	The exception to be returned to the consumer.

Returns

Type	Description
bool	true if the result is completed successfully; false if the task has been canceled or timed out.

TrySetException<TOptions>(TOptions, Exception)

Attempts to complete the task unsuccessfully.

Declaration

public abstract bool TrySetException<TOptions>(TOptions options, Exception e) where TOptions : ManualResetCompletionSource.ICompletionOptions, allows ref struct

Parameters

Type	Name	Description
TOptions	options	The completion options.
Exception	e	The exception to be returned to the consumer.

Returns

Type	Description
bool	true if the result is completed successfully; false if the task has been canceled or timed out.

Type Parameters

Name	Description
TOptions

Extension Methods

BasicExtensions.As<T>(T)

BasicExtensions.IsBetween<T, TLowerBound, TUpperBound>(T, TLowerBound, TUpperBound)

BasicExtensions.IsOneOf<T>(T, params ReadOnlySpan<T>)