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
Fields
Fields inherited from class java.util.EventObject
source Constructors
| Constructor and Description |
|---|
NodeChangeEvent(Preferences parent,
Preferences child) Constructs a new |
Methods
| Modifier and Type | Method and Description |
|---|---|
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 Constructors
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.
Methods
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.
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/javase/8/docs/api/java/util/prefs/NodeChangeEvent.html