# ReadOnlyCollectionCopier<T> Constructors

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.readonlycollectioncopier-1/)

## ReadOnlyCollectionCopier<T>(IDeepCopier<T>) {#constructor-orleans-serialization-cloning-ideepcopier-t-05c8815c}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.readonlycollectioncopier-1/constructors/constructor-orleans-serialization-cloning-ideepcopier-t-05c8815c/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Codecs/ReadOnlyCollectionCodec.cs#L54-L64)

```csharp
public ReadOnlyCollectionCopier(IDeepCopier<T> elementCopier)
```

Initializes a new instance of the `Orleans.Serialization.Codecs.ReadOnlyCollectionCopier-1` class.

### Parameters

- `elementCopier` (`IDeepCopier<T>`): The element copier.