NavTreeGrid.TreeDataProvider (Kuwaiba Open Network Inventory Server 2.1.1 API)

java.lang.Object
- org.neotropic.util.visual.tree.NavTreeGrid.TreeDataProvider

Enclosing class:

NavTreeGrid<T extends AbstractNode>
```
public abstract class NavTreeGrid.TreeDataProvider
extends Object
```
Custom data provider to be used with as a lazy Tree Data

Constructor Summary

Constructors
Constructor Description

TreeDataProvider()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`loadChildren(T node, int level)`	Expands the node
`void`	`loadChildrenOf(T node)`	loads node's children
`void`	`loadData(T node, int level)`	Loading data first time, we load two levels
`void`	`loadDataProvider(T node)`
`void`	`reloadChildren(T node)`	Used when a new child node is added
`void`	`update(T node)`	Used to load children when a new node is added to the tree

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - TreeDataProvider
```
public TreeDataProvider()
```
- Method Detail
  - update
```
public void update(T node)
```
    Used to load children when a new node is added to the tree
    
    Parameters:
    
    node - parent node where were added the node
  - loadChildrenOf
```
public void loadChildrenOf(T node)
```
    loads node's children
    
    Parameters:
    
    node - that was expanded
  - loadDataProvider
```
public void loadDataProvider(T node)
```
  - reloadChildren
```
public void reloadChildren(T node)
```
    Used when a new child node is added
    
    Parameters:
    
    node - the parent node
  - loadChildren
```
public void loadChildren(T node,
                         int level)
```
    Expands the node
    
    Parameters:
    
    node - the expanded node
    
    level - the depth of children to be loaded (by default only 2 levels)
  - loadData
```
public void loadData(T node,
                     int level)
```
    Loading data first time, we load two levels
    
    Parameters:
    
    node - the root node of the tree
    
    level -