# Codec_MemoryMessageData Methods

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

## Deserialize(Reader<TReaderInput>, MemoryMessageData) {#deserialize-1-ref-orleans-serialization-buffers-reader-treaderinput-ref-orleans-12d914bc}

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```csharp
public void Deserialize<TReaderInput>(ref Reader<TReaderInput> reader, scoped ref MemoryMessageData instance)
```

Deserializes the specified type.

### Parameters

- `reader` (`Reader<TReaderInput>`): The reader.
- `instance` (`MemoryMessageData`): The value.

## ReadValue(Reader&lt;TReaderInput&gt;, Field) {#readvalue-1-ref-orleans-serialization-buffers-reader-treaderinput-orleans-serial-15dfb678}

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```csharp
public MemoryMessageData ReadValue<TReaderInput>(ref Reader<TReaderInput> reader, Field field)
```

Reads a value.

### Parameters

- `reader` (`Reader<TReaderInput>`): The reader.
- `field` (`Field`): The field.

### Returns

The value.

## Serialize(Writer&lt;TBufferWriter&gt;, MemoryMessageData) {#serialize-1-ref-orleans-serialization-buffers-writer-tbufferwriter-ref-orleans-p-fb1ee7db}

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```csharp
public void Serialize<TBufferWriter>(ref Writer<TBufferWriter> writer, scoped ref MemoryMessageData instance)
```

Serializes the provided value.

### Parameters

- `writer` (`Writer<TBufferWriter>`): The writer.
- `instance` (`MemoryMessageData`): The value.

## WriteField(Writer&lt;TBufferWriter&gt;, uint, Type, MemoryMessageData) {#writefield-1-ref-orleans-serialization-buffers-writer-tbufferwriter-uint-system-7129340e}

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```csharp
public void WriteField<TBufferWriter>(ref Writer<TBufferWriter> writer, uint fieldIdDelta, Type expectedType, MemoryMessageData value)
```

Writes a field.

### Parameters

- `writer` (`Writer<TBufferWriter>`): The writer.
- `fieldIdDelta` (`uint`): The field identifier delta.
- `expectedType` (`Type`): The expected type.
- `value` (`MemoryMessageData`): The value.