# DefaultMemoryMessageBodySerializer Constructors

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

## DefaultMemoryMessageBodySerializer(Serializer<MemoryMessageBody>) {#constructor-orleans-serialization-serializer-orleans-providers-memorymessagebody-9a10cfb7}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.providers.defaultmemorymessagebodyserializer/constructors/constructor-orleans-serialization-serializer-orleans-providers-memorymessagebody-9a10cfb7/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Streaming/MemoryStreams/MemoryMessageBody.cs#L44-L47)

```csharp
public DefaultMemoryMessageBodySerializer(Serializer<MemoryMessageBody> serializer)
```

Initializes a new instance of the [DefaultMemoryMessageBodySerializer](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.providers.defaultmemorymessagebodyserializer/) class.

### Parameters

- `serializer` (`Serializer<MemoryMessageBody>`): The serializer.