# IHierarchyProperty<T>

> An interface that is used to access strongly typed node data.

## Definition

* **Type:** Interface
* **Namespace:** [Unity.Hierarchy](/engine/6000.6/script-reference/unity/hierarchy.md)
* **Assembly:** UnityEngine.HierarchyCoreModule

```csharp
public interface IHierarchyProperty<T>
```

## Properties

| Property                                                                                      | Description                                     |
| --------------------------------------------------------------------------------------------- | ----------------------------------------------- |
| [IsCreated](/engine/6000.6/script-reference/unity/hierarchy/ihierarchyproperty1/iscreated.md) | Returns `true` if the native property is valid. |