PermissionTreeProvider (UberFire Security Client 7.67.0.Final API)

```
public interface PermissionTreeProvider
```
A PermissionTree is composed by a list of root nodes. The classes implementing this interface are used by the PermissionTreeFactory to build those root nodes.

From application perspective, custom tree providers can be implemented in order to make application related permissions part of the permission tree.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`PermissionNode`	`buildRootNode()`	Returns a brand new node containing a permission node hierarchy.
`default boolean`	`isActive()`	Flag indicating if this provider is in active state.
`void`	`loadChildren(PermissionNode parent, LoadOptions options, LoadCallback consumer)`	Asynchronous interface for loading the children nodes of a given parent permission node.

- Method Detail
  - buildRootNode
```
PermissionNode buildRootNode()
```
    Returns a brand new node containing a permission node hierarchy.
    
    Returns:
    
    A completely initialized PermissionNode instance.
  - loadChildren
```
void loadChildren(PermissionNode parent,
                  LoadOptions options,
                  LoadCallback consumer)
```
    Asynchronous interface for loading the children nodes of a given parent permission node.
    
    Parameters:
    
    parent - The parent node
    
    options - The load options
    
    consumer - The callback instance to notify once the loading process is done.
  - isActive
```
default boolean isActive()
```
    Flag indicating if this provider is in active state.
    
    Only if active, its root node is added to the permission tree.