# HashSetCopier<T>.HashSetCopier<T>(IDeepCopier<T>)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.hashsetcopier-1/) | [Constructors](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.hashsetcopier-1/constructors/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Codecs/HashSetCodec.cs#L202-L206)

```csharp
public HashSetCopier(IDeepCopier<T> valueCopier)
```

Copier for `System.Collections.Generic.HashSet-1`.

### Parameters

- `valueCopier` (`IDeepCopier<T>`): The value copier.