java.util.prefs
Class NodeChangeEvent

java.lang.Object
  java.util.EventObject
      java.util.prefs.NodeChangeEvent

All Implemented Interfaces:

Serializable

public class NodeChangeEvent
extends EventObject

An event emitted by a Preferences node to indicate that a child of that node has been added or removed.

Note, that although NodeChangeEvent inherits Serializable interface from java.util.EventObject, it is not intended to be Serializable. Appropriate serialization methods are implemented to throw NotSerializableException.

Since:

1.4

See Also:

Preferences, NodeChangeListener, PreferenceChangeEvent

Field Summary

 

Fields inherited from class java.util.EventObject
source

 

Constructor Summary
NodeChangeEvent(Preferences parent, Preferences child)           Constructs a new NodeChangeEvent instance.

 

Method Summary
Preferences	getChild()           Returns the node that was added or removed.
Preferences	getParent()           Returns the parent of the node that was added or removed.

 

Methods inherited from class java.util.EventObject
getSource, toString

 

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

 

Constructor Detail

NodeChangeEvent

public NodeChangeEvent(Preferences parent,
                       Preferences child)

Constructs a new NodeChangeEvent instance.

Parameters:

parent - The parent of the node that was added or removed.

child - The node that was added or removed.

getParent

public Preferences getParent()

Returns the parent of the node that was added or removed.

Returns:

The parent Preferences node whose child was added or removed

getChild

public Preferences getChild()

Returns the node that was added or removed.

Returns:

The node that was added or removed.