# Codec_QualifiedStreamId.Deserialize(Reader<TReaderInput>, QualifiedStreamId)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleanscodegen.orleans.runtime.codec-qualifiedstreamid/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleanscodegen.orleans.runtime.codec-qualifiedstreamid/methods/)

```csharp
public void Deserialize<TReaderInput>(ref Reader<TReaderInput> reader, scoped ref QualifiedStreamId instance)
```

Deserializes the specified type.

### Parameters

- `reader` (`Reader<TReaderInput>`): The reader.
- `instance` (`QualifiedStreamId`): The value.