# IStreamQueueCheckpointer<TCheckpoint> Properties

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.istreamqueuecheckpointer-1/)

## CheckpointExists {#checkpointexists-361b7f6d}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.istreamqueuecheckpointer-1/properties/checkpointexists-361b7f6d/)

```csharp
public abstract bool CheckpointExists
```

Gets a value indicating whether a checkpoint exists.

### Value

`true` if checkpoint exists; otherwise, `false`.