AuthorFoldManager (Oxygen XML API)

```
@API(type=NOT_EXTENDABLE,
     src=PUBLIC)
public interface AuthorFoldManager
```
Interface which can be used to expand/collapse foldable nodes. The CSS is used to mark nodes as foldable: https://www.oxygenxml.com/doc/ug-oxygen/#topics/dg-folding-elements.html

Since:

17

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`collapseFold(AuthorNode node)`	If the node's fold is expanded, collapse it.
`void`	`expandFold(AuthorNode node)`	If the node is folded, expand it.
`boolean`	`isFoldable(AuthorNode node)`	Check if a particular node is foldable.
`boolean`	`isFolded(AuthorNode node)`	Check if a particular node is folded.

- Method Detail
  - isFoldable
```
boolean isFoldable(AuthorNode node)
```
    Check if a particular node is foldable.
    
    Parameters:
    
    node - The Author Node.
    
    Returns:
    
    true if the node can be folded.
  - isFolded
```
boolean isFolded(AuthorNode node)
```
    Check if a particular node is folded.
    
    Parameters:
    
    node - The Author Node.
    
    Returns:
    
    true if the node is folded.
  - expandFold
```
void expandFold(AuthorNode node)
```
    If the node is folded, expand it.
    
    Parameters:
    
    node - The Author Node.
  - collapseFold
```
void collapseFold(AuthorNode node)
```
    If the node's fold is expanded, collapse it.
    
    Parameters:
    
    node - The Author Node.