Package | Description |
---|---|
java.util.prefs |
This package allows applications to store and retrieve user and system
preference and configuration data.
|
Modifier and Type | Class | Description |
---|---|---|
class |
AbstractPreferences |
This class provides a skeletal implementation of the
Preferences
class, greatly easing the task of implementing it. |
Modifier and Type | Method | Description |
---|---|---|
Preferences |
NodeChangeEvent.getChild() |
Returns the node that was added or removed.
|
Preferences |
PreferenceChangeEvent.getNode() |
Returns the preference node that emitted the event.
|
Preferences |
NodeChangeEvent.getParent() |
Returns the parent of the node that was added or removed.
|
Preferences |
AbstractPreferences.node(String path) |
Implements the
node method as per the specification in
node(String) . |
abstract Preferences |
Preferences.node(String pathName) |
Returns the named preference node in the same tree as this node,
creating it and any of its ancestors if they do not already exist.
|
Preferences |
AbstractPreferences.parent() |
Implements the
parent method as per the specification in
parent() . |
abstract Preferences |
Preferences.parent() |
Returns the parent of this preference node, or
null if this is
the root. |
static Preferences |
Preferences.systemNodeForPackage(Class<?> c) |
Returns the preference node from the system preference tree that is
associated (by convention) with the specified class's package.
|
static Preferences |
Preferences.systemRoot() |
Returns the root preference node for the system.
|
Preferences |
PreferencesFactory.systemRoot() |
Returns the system root preference node.
|
static Preferences |
Preferences.userNodeForPackage(Class<?> c) |
Returns the preference node from the calling user's preference tree
that is associated (by convention) with the specified class's package.
|
static Preferences |
Preferences.userRoot() |
Returns the root preference node for the calling user.
|
Preferences |
PreferencesFactory.userRoot() |
Returns the user root preference node corresponding to the calling
user.
|
Constructor | Description |
---|---|
NodeChangeEvent(Preferences parent,
Preferences child) |
Constructs a new
NodeChangeEvent instance. |
PreferenceChangeEvent(Preferences node,
String key,
String newValue) |
Constructs a new
PreferenceChangeEvent instance. |
Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2016, Oracle and/or its affiliates. 500 Oracle Parkway
Redwood Shores, CA 94065 USA. All rights reserved.
DRAFT 9-Ubuntu+0-9b147-1