# Codec_LogStateWithMetaData&lt;TEntry&gt; Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.eventsourcing/orleanscodegen.orleans.eventsourcing.logstorage.codec-logstatewithmetadata-1/)

## Deserialize(Reader&lt;TReaderInput&gt;, LogStateWithMetaData&lt;TEntry&gt;) {#deserialize-1-ref-orleans-serialization-buffers-reader-treaderinput-orleans-even-69694cc3}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.eventsourcing/orleanscodegen.orleans.eventsourcing.logstorage.codec-logstatewithmetadata-1/methods/deserialize-1-ref-orleans-serialization-buffers-reader-treaderinput-orleans-even-69694cc3/)

```csharp
public void Deserialize<TReaderInput>(ref Reader<TReaderInput> reader, LogStateWithMetaData<TEntry> instance)
```

### Parameters

- `reader` (`Reader<TReaderInput>`)
- `instance` (`LogStateWithMetaData<TEntry>`)

## ReadValue(Reader&lt;TReaderInput&gt;, Field) {#readvalue-1-ref-orleans-serialization-buffers-reader-treaderinput-orleans-serial-8a7cceea}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.eventsourcing/orleanscodegen.orleans.eventsourcing.logstorage.codec-logstatewithmetadata-1/methods/readvalue-1-ref-orleans-serialization-buffers-reader-treaderinput-orleans-serial-8a7cceea/)

```csharp
public LogStateWithMetaData<TEntry> 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;, LogStateWithMetaData&lt;TEntry&gt;) {#serialize-1-ref-orleans-serialization-buffers-writer-tbufferwriter-orleans-event-70ce14b4}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.eventsourcing/orleanscodegen.orleans.eventsourcing.logstorage.codec-logstatewithmetadata-1/methods/serialize-1-ref-orleans-serialization-buffers-writer-tbufferwriter-orleans-event-70ce14b4/)

```csharp
public void Serialize<TBufferWriter>(ref Writer<TBufferWriter> writer, LogStateWithMetaData<TEntry> instance)
```

### Parameters

- `writer` (`Writer<TBufferWriter>`)
- `instance` (`LogStateWithMetaData<TEntry>`)

## WriteField(Writer&lt;TBufferWriter&gt;, uint, Type, LogStateWithMetaData&lt;TEntry&gt;) {#writefield-1-ref-orleans-serialization-buffers-writer-tbufferwriter-uint-system-93361304}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.eventsourcing/orleanscodegen.orleans.eventsourcing.logstorage.codec-logstatewithmetadata-1/methods/writefield-1-ref-orleans-serialization-buffers-writer-tbufferwriter-uint-system-93361304/)

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

Writes a field.

### Parameters

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