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ReactiveExtensions.WhereIsNotNull(IObservable) method

Defined in

Type: ReactiveExtensions Namespace: ReactiveUI.Extensions Assembly: ReactiveUI.Extensions.dll

Applies to

net10.0, net10.0-browserwasm1.0, net10.0-desktop1.0, net9.0, net9.0-browserwasm1.0, net9.0-desktop1.0, net8.0, net8.0-ios17.5, net8.0-maccatalyst17.5, net8.0-macos14.2, net8.0-macos14.5, net8.0-tvos17.2, netstandard2.1, net462, net481

public static IObservable<T> WhereIsNotNull<T>(this IObservable<T> observable)

View source

Summary: Returns only values that are not null. Converts the nullability.

Type parameters

NameDescription
TThe type of value emitted by the observable.

Parameters

NameTypeDescription
observableIObservableThe observable that can contain nulls.

Returns: IObservable -- A non nullable version of the observable that only emits valid values.