Class Count

Namespace

Bonsai.Reactive

Assembly

Bonsai.Core.dll

Represents an operator that returns the count of the number of elements in an observable sequence.

The Count operator collects all the values from the source sequence and emits a single value representing the total number of items. The single result value is emitted only when the source sequence terminates successfully.

public class Count : Combinator<int>

Inheritance

object

Combinator<int>

Count

Inherited Members

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

Methods

Process<TSource>(IObservable<TSource>)

Returns the count of the number of elements in an observable sequence.

public override IObservable<int> Process<TSource>(IObservable<TSource> source)

Parameters

source IObservable<TSource>

An observable sequence that contains elements to be counted.

Returns

IObservable<int>

An observable sequence containing a single integer representing the total number of elements in the source sequence.

Type Parameters

TSource

The type of the elements in the source sequence.