# ReadOnlyCollectionCopier<T>

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

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Serialization) | [Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Codecs/ReadOnlyCollectionCodec.cs#L52)

```csharp
public sealed class ReadOnlyCollectionCopier<T> : IDeepCopier, IDeepCopier<ReadOnlyCollection<T>>
```

Copier for `System.Collections.ObjectModel.ReadOnlyCollection-1`.

## Type parameters

- `T`: The element type.

## Constructors

- [ReadOnlyCollectionCopier&lt;T&gt;(IDeepCopier&lt;T&gt;)](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.readonlycollectioncopier-1/constructors/constructor-orleans-serialization-cloning-ideepcopier-t-05c8815c/)

## Methods

- [DeepCopy(ReadOnlyCollection&lt;T&gt;, CopyContext)](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.readonlycollectioncopier-1/methods/deepcopy-system-collections-objectmodel-readonlycollection-t-orleans-serializati-bac4073d/)