RootNode (NOC Monitor API 1.4.0-POST-SNAPSHOT API)

All Superinterfaces:

Node, Remote
```
public interface RootNode
extends Node
```
Author:

AO Industries, Inc.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addTreeListener(TreeListener treeListener)`	Adds a TreeListener, which will be notified when nodes are added, removed, or change alert status.
`NodeSnapshot`	`getSnapshot()`	Gets a snapshot of the root node and all of its children.
`void`	`removeTreeListener(TreeListener treeListener)`	Removes a TreeListener.

Methods inherited from interface com.aoindustries.noc.monitor.common.Node
getAlertCategory, getAlertLevel, getAlertMessage, getAllowsChildren, getChildren, getLabel, getParent

- Method Detail
  - addTreeListener
```
void addTreeListener(TreeListener treeListener)
              throws RemoteException
```
    Adds a TreeListener, which will be notified when nodes are added, removed, or change alert status.
    
    Throws:
    
    RemoteException
  - removeTreeListener
```
void removeTreeListener(TreeListener treeListener)
                 throws RemoteException
```
    Removes a TreeListener.
    
    Throws:
    
    RemoteException
  - getSnapshot
```
NodeSnapshot getSnapshot()
                  throws RemoteException
```
    Gets a snapshot of the root node and all of its children.
    
    Throws:
    
    RemoteException