IEclipsePreferences.INodeChangeListener (Eclipse Platform API Specification)

Enclosing interface:

IEclipsePreferences
```
public static interface IEclipsePreferences.INodeChangeListener
```
A listener to be used to receive preference node change events.
Clients may implement this interface.

Since:

3.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`added(IEclipsePreferences.NodeChangeEvent event)`	Notification that a child node was added to the preference hierarchy.
`void`	`removed(IEclipsePreferences.NodeChangeEvent event)`	Notification that a child node was removed from the preference hierarchy.

- Method Detail
  - added
```
void added(IEclipsePreferences.NodeChangeEvent event)
```
    Notification that a child node was added to the preference hierarchy. The given event must not be null.
    
    Parameters:
    
    event - an event specifying the details about the new node
    
    See Also:
    
    IEclipsePreferences.NodeChangeEvent, IEclipsePreferences.addNodeChangeListener(IEclipsePreferences.INodeChangeListener), IEclipsePreferences.removeNodeChangeListener(IEclipsePreferences.INodeChangeListener)
  - removed
```
void removed(IEclipsePreferences.NodeChangeEvent event)
```
    Notification that a child node was removed from the preference hierarchy. The given event must not be null.
    
    Parameters:
    
    event - an event specifying the details about the removed node
    
    See Also:
    
    IEclipsePreferences.NodeChangeEvent, IEclipsePreferences.addNodeChangeListener(IEclipsePreferences.INodeChangeListener), IEclipsePreferences.removeNodeChangeListener(IEclipsePreferences.INodeChangeListener)