# ImmutableListCodec<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/ImmutableListCodec.cs#L15)

```csharp
public sealed class ImmutableListCodec<T> : GeneralizedReferenceTypeSurrogateCodec<ImmutableList<T>, ImmutableListSurrogate<T>>
```

Serializer for `System.Collections.Immutable.ImmutableList-1`.

## Type parameters

- `T`: The element type.

## Constructors

- [ImmutableListCodec&lt;T&gt;(IValueSerializer&lt;ImmutableListSurrogate&lt;T&gt;&gt;)](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.immutablelistcodec-1/constructors/constructor-orleans-serialization-serializers-ivalueserializer-orleans-serializa-a01bb4b3/)

## Methods

- [ConvertFromSurrogate(ImmutableListSurrogate&lt;T&gt;)](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.immutablelistcodec-1/methods/convertfromsurrogate-ref-orleans-serialization-codecs-immutablelistsurrogate-t-9543847b/)
- [ConvertToSurrogate(ImmutableList&lt;T&gt;, ImmutableListSurrogate&lt;T&gt;)](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.immutablelistcodec-1/methods/converttosurrogate-system-collections-immutable-immutablelist-t-ref-orleans-seri-a60c2fe1/)