Class AsyncEnumerableExtensions

Inheritance

object

AsyncEnumerableExtensions

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Unity.Cloud.DataStreaming.Metadata

Assembly: Unity.Cloud.DataStreaming.Runtime.dll

Syntax

public static class AsyncEnumerableExtensions

Methods

GetFirstOrDefaultAsync<T>(IAsyncEnumerable<T>, CancellationToken)

Gets the first element of the sequence or a default value if the sequence contains no elements.

Declaration

public static Task<T> GetFirstOrDefaultAsync<T>(this IAsyncEnumerable<T> enumerable, CancellationToken cancellationToken)

Parameters

Type	Name	Description
IAsyncEnumerable<T>	enumerable	The IAsyncEnumerable<T> to get the first element from.
CancellationToken	cancellationToken	A cancellation token

Returns

Type	Description
Task<T>	The first element of the sequence or a default value if the sequence contains no elements.

Type Parameters

Name	Description
T	Returned value type.

ToDictionaryAsync<TSource, TKey, TElement>(IAsyncEnumerable<TSource>, Func<TSource, TKey>, Func<TSource, TElement>, CancellationToken)

Converts the IAsyncEnumerable<T> to a Dictionary<TKey, TValue>.

Declaration

public static Task<Dictionary<TKey, TElement>> ToDictionaryAsync<TSource, TKey, TElement>(this IAsyncEnumerable<TSource> enumerable, Func<TSource, TKey> keySelector, Func<TSource, TElement> elementSelector, CancellationToken cancellationToken)

Parameters

Type	Name	Description
IAsyncEnumerable<TSource>	enumerable	The IAsyncEnumerable<T> to convert.
Func<TSource, TKey>	keySelector
Func<TSource, TElement>	elementSelector
CancellationToken	cancellationToken	A cancellation token

Returns

Type	Description
Task<Dictionary<TKey, TElement>>	The converted result. Returns an empty dictionary if the enumerable has no more items to iterate.

Type Parameters

Name	Description
TSource	Type of each elements part of the enumerable.
TKey	Type of each key part of the returned dictionary.
TElement	Type of each element part of the returned dictionary.

ToListAsync<T>(IAsyncEnumerable<T>, CancellationToken)

Converts the IAsyncEnumerable<T> to a List<T>.

Declaration

public static Task<List<T>> ToListAsync<T>(this IAsyncEnumerable<T> enumerable, CancellationToken cancellationToken)

Parameters

Type	Name	Description
IAsyncEnumerable<T>	enumerable	The IAsyncEnumerable<T> to convert.
CancellationToken	cancellationToken	A cancellation token

Returns

Type	Description
Task<List<T>>	The converted result. Returns an empty list if the enumerable has no more items to iterate.

Type Parameters

Name	Description
T	Type of each elements part of the enumerable.