# IDurableDictionaryCommandHandler&lt;TKey, TValue&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 IDurableDictionaryCommandHandler<TKey, TValue>
    where TKey : notnull
```

Receives decoded durable dictionary commands from a codec implementation.

## Methods

- [ApplyClear](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurabledictionarycommandhandler-2/methods/applyclear-69a5a91f/)
- [ApplyRemove(TKey)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurabledictionarycommandhandler-2/methods/applyremove-tkey-12104a14/)
- [ApplySet(TKey, TValue)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurabledictionarycommandhandler-2/methods/applyset-tkey-tvalue-d8a916ce/)
- [Reset(int)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurabledictionarycommandhandler-2/methods/reset-int-603a240d/)
