# IDurableQueueCommandCodec&lt;T&gt;

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)

```csharp
public interface IDurableQueueCommandCodec<T>
```

Serializes one durable queue command and applies one decoded command.

## Methods

- [Apply(JournalBufferReader, IDurableQueueCommandHandler&lt;T&gt;)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurablequeuecommandcodec-1/methods/apply-orleans-journaling-journalbufferreader-orleans-journaling-idurablequeuecom-5bcb9ce1/)
- [WriteClear(JournalStreamWriter)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurablequeuecommandcodec-1/methods/writeclear-orleans-journaling-journalstreamwriter-31de38d6/)
- [WriteDequeue(JournalStreamWriter)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurablequeuecommandcodec-1/methods/writedequeue-orleans-journaling-journalstreamwriter-22b06d49/)
- [WriteEnqueue(T, JournalStreamWriter)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurablequeuecommandcodec-1/methods/writeenqueue-t-orleans-journaling-journalstreamwriter-4c004388/)
- [WriteSnapshot(IReadOnlyCollection&lt;T&gt;, JournalStreamWriter)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurablequeuecommandcodec-1/methods/writesnapshot-system-collections-generic-ireadonlycollection-t-orleans-journalin-6894d55a/)
