# ITwigAccessor interface

Namespace: [Grasshopper2.Data](https://developer.rhino3d.com/api/gh2/namespace/grasshopper2.data.md) · Assembly: [Grasshopper2](https://developer.rhino3d.com/api/gh2/assembly/grasshopper2.md)

```cs
[EditorBrowsable(EditorBrowsableState.Never)]
public interface ITwigAccessor
```

Non-generic interface for tree twig accessors.

**Derived types:** [ITwigAccessor<T>](https://developer.rhino3d.com/api/gh2/type/grasshopper2.data.itwigaccessor-1.md)

## Properties

- [LongestLength](https://developer.rhino3d.com/api/gh2/type/grasshopper2.data.itwigaccessor/longestlength.md): Gets the length of the longest twig.

## Indexers

- [this[]](https://developer.rhino3d.com/api/gh2/type/grasshopper2.data.itwigaccessor/item.md): (3 overloads) Gets the data pear at the given twig and item indices.