# Codec_DefaultMemoryMessageBodySerializer Constructors

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleanscodegen.orleans.providers.codec-defaultmemorymessagebodyserializer/)

## Codec_DefaultMemoryMessageBodySerializer(IActivator<DefaultMemoryMessageBodySerializer>, OnDeserializedCallbacks) {#constructor-orleans-serialization-activators-iactivator-orleans-providers-defaul-aa06a33c}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleanscodegen.orleans.providers.codec-defaultmemorymessagebodyserializer/constructors/constructor-orleans-serialization-activators-iactivator-orleans-providers-defaul-aa06a33c/)

```csharp
public Codec_DefaultMemoryMessageBodySerializer(IActivator<DefaultMemoryMessageBodySerializer> _activator, OnDeserializedCallbacks _hook0)
```

### Parameters

- `_activator` (`IActivator<DefaultMemoryMessageBodySerializer>`)
- `_hook0` (`OnDeserializedCallbacks`)