# GetEnumerator()

> Gets the HierarchyNode enumerator.

## Definition

* **Type:** Method
* **Namespace:** [Unity.Hierarchy](/engine/6000.5/script-reference/unity/hierarchy.md)
* **Assembly:** UnityEngine.HierarchyCoreModule

> **Warning:**
>
> **Deprecated.** HierarchyFlattenedNodeChildren is obsolete. It has been replaced by HierarchyFlattenedChildrenEnumerable.

```csharp
public HierarchyFlattenedNodeChildren.Enumerator GetEnumerator()
```

### Returns

| Type                                                                                                       | Description    |
| ---------------------------------------------------------------------------------------------------------- | -------------- |
| [Enumerator](/engine/6000.5/script-reference/unity/hierarchy/hierarchyflattenednodechildren/enumerator.md) | An enumerator. |