# IDurableTaskCompletionSourceCommandHandler<T> Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurabletaskcompletionsourcecommandhandler-1/)

## ApplyCanceled {#applycanceled-b53ee799}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurabletaskcompletionsourcecommandhandler-1/methods/applycanceled-b53ee799/)

```csharp
public abstract void ApplyCanceled()
```

Applies a canceled command.

## ApplyCompleted(T) {#applycompleted-t-7530c8e2}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurabletaskcompletionsourcecommandhandler-1/methods/applycompleted-t-7530c8e2/)

```csharp
public abstract void ApplyCompleted(T value)
```

Applies a completed command.

### Parameters

- `value` (`T`)

## ApplyFaulted(Exception) {#applyfaulted-system-exception-bb12af85}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurabletaskcompletionsourcecommandhandler-1/methods/applyfaulted-system-exception-bb12af85/)

```csharp
public abstract void ApplyFaulted(Exception exception)
```

Applies a faulted command.

### Parameters

- `exception` (`Exception`)

## ApplyPending {#applypending-0c742923}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurabletaskcompletionsourcecommandhandler-1/methods/applypending-0c742923/)

```csharp
public abstract void ApplyPending()
```

Applies a pending command.