NavDataProvider (JAXX :: Runtime Swing Nav 3.0.2 API)

```
public interface NavDataProvider
```
Contract of provider of data. This object is used by NavNodeChildLoador to populate childs of node and by AbstractNavTreeCellRenderer to render nodes.

Since:

2.1

Author:

Tony Chemit - dev@tchemit.fr

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  boolean isEnabled()

- Method Detail
  - isEnabled
```
boolean isEnabled()
```
    Returns:
    
    true is provider is enabled and can provide datas, false otherwise.