TreeLayout (SpongeAPI 8.1.0 API)

```
public interface TreeLayout
```
Represents the tree (tab) layout of a AdvancementTree.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Optional<TreeLayoutElement>`	`element(Advancement advancement)`	Gets the `TreeLayoutElement` for the specified `Advancement`, `Optional.empty()` will be returned if the advancement is not present in the tree or if there is no `DisplayInfo` present.
`Collection<TreeLayoutElement>`	`elements()`	Gets all the `TreeLayoutElement`s that are present in this layout.
`AdvancementTree`	`tree()`	Gets the `AdvancementTree` this layout is assigned to.

- Method Detail
  - tree
```
AdvancementTree tree()
```
    Gets the AdvancementTree this layout is assigned to.
    
    Returns:
    
    The tree
  - elements
```
Collection<TreeLayoutElement> elements()
```
    Gets all the TreeLayoutElements that are present in this layout.
    
    Returns:
    
    The tree layout elements
  - element
```
Optional<TreeLayoutElement> element(Advancement advancement)
```
    Gets the TreeLayoutElement for the specified Advancement, Optional.empty() will be returned if the advancement is not present in the tree or if there is no DisplayInfo present.
    
    Parameters:
    
    advancement - The advancement
    
    Returns:
    
    The tree layout element