# AsParallelWriter()

> Returns a parallel writer.

## Definition

* **Type:** Method
* **Namespace:** [Unity.Collections](/engine/6000.7/script-reference/unity/collections.md)
* **Assembly:** UnityEngine.ManagedKernelModule

```csharp
public NativeParallelHashSet<T>.ParallelWriter AsParallelWriter()
```

### Returns

| Type                                                                                                         | Description        |
| ------------------------------------------------------------------------------------------------------------ | ------------------ |
| [ParallelWriter](/engine/6000.7/script-reference/unity/collections/nativeparallelhashset1/parallelwriter.md) | A parallel writer. |