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- java.lang.Object
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- java.util.EventObject
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- java.util.prefs.NodeChangeEvent
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- 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
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Field Summary
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Fields inherited from class java.util.EventObject
source
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Constructor Summary
Constructors Constructor and Description NodeChangeEvent(Preferences parent, Preferences child)
Constructs a newNodeChangeEvent
instance.
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Method Summary
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.
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Constructor Detail
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NodeChangeEvent
public NodeChangeEvent(Preferences parent, Preferences child)
Constructs a newNodeChangeEvent
instance.- Parameters:
parent
- The parent of the node that was added or removed.child
- The node that was added or removed.
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Method Detail
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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
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getChild
public Preferences getChild()
Returns the node that was added or removed.- Returns:
- The node that was added or removed.
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