# ImmutableArrayCodec<T> Constructors

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

## ImmutableArrayCodec<T>(IValueSerializer<ImmutableArraySurrogate<T>>) {#constructor-orleans-serialization-serializers-ivalueserializer-orleans-serializa-ca22f1bc}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.immutablearraycodec-1/constructors/constructor-orleans-serialization-serializers-ivalueserializer-orleans-serializa-ca22f1bc/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Codecs/ImmutableArrayCodec.cs#L21-L23)

```csharp
public ImmutableArrayCodec(IValueSerializer<ImmutableArraySurrogate<T>> surrogateSerializer)
```

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

### Parameters

- `surrogateSerializer` (`IValueSerializer<ImmutableArraySurrogate<T>>`): The surrogate serializer.