# IStreamNamespacePredicateProvider

Package: [Microsoft.Orleans.Streaming](/orleans/docs/api/csharp/microsoft.orleans.streaming/) 10.0.0

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Streaming)

```csharp
public interface IStreamNamespacePredicateProvider
```

Converts predicate pattern strings to [IStreamNamespacePredicate](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.istreamnamespacepredicate/) instances.

## See also

- [IStreamNamespacePredicate](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.istreamnamespacepredicate/)

## Methods

- [TryGetPredicate(string, IStreamNamespacePredicate)](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.istreamnamespacepredicateprovider/methods/trygetpredicate-string-out-orleans-streams-istreamnamespacepredicate-4dbf4415/)