# JsonDurableValueCommandCodec<T>

Package: [Microsoft.Orleans.Journaling](/orleans/docs/api/csharp/microsoft.orleans.journaling/) 10.0.0-alpha.1

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Journaling) | [Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Journaling/Formats/Json/JsonDurableValueCommandCodecs.cs#L9)

```csharp
public sealed class JsonDurableValueCommandCodec<T> : IDurableValueCommandCodec<T>
```

JSON codec for durable value journal entries.

## Constructors

- [JsonDurableValueCommandCodec&lt;T&gt;(JsonSerializerOptions?)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.json.jsondurablevaluecommandcodec-1/constructors/constructor-system-text-json-jsonserializeroptions-nullable-14ee96bc/)

## Methods

- [Apply(JournalBufferReader, IDurableValueCommandHandler&lt;T&gt;)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.json.jsondurablevaluecommandcodec-1/methods/apply-orleans-journaling-journalbufferreader-orleans-journaling-idurablevaluecom-de319914/)
- [WriteSet(T, JournalStreamWriter)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.json.jsondurablevaluecommandcodec-1/methods/writeset-t-orleans-journaling-journalstreamwriter-30108519/)