java.util.prefs
Interface PreferencesFactory
- public interface PreferencesFactory
A factory object that generates Preferences objects. Providers of new Preferences implementations should provide corresponding PreferencesFactory implementations so that the new Preferences implementation can be installed in place of the platform-specific default implementation.
This class is for Preferences implementers only. Normal users of the Preferences facility should have no need to consult this documentation.
- Since:
- 1.4
- See Also:
- Preferences
Method Summary
Preferences systemRoot()
Returns the system root preference node.Preferences userRoot()
Returns the user root preference node corresponding to the calling user.
Method Detail
systemRoot
public Preferences systemRoot()
- Returns the system root preference node. (Multiple calls on this method will return the same object reference.)
userRoot
public Preferences userRoot()
- Returns the user root preference node corresponding to the calling user. In a server, the returned value will typically depend on some implicit client-context.