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package

java.util.prefs

Classes | Description

Provides a preferences mechanism, that is, a means of writing configuration data (key/value pairs) to a persistent data store and retrieving it from there. more...

Interfaces

NodeChangeListener This interface is used to handle preferences node change event. 
PreferenceChangeListener This interface is used to handle preferences change event. 
PreferencesFactory This interface is used by Preferences class as factory class to create Preferences instance. 

Classes

AbstractPreferences This class is partly implementation of Preferences, which can be used to simplify Preferences provider's implementation. 
NodeChangeEvent This is the event class to indicate one child of the preferences node has been added or deleted. 
PreferenceChangeEvent This is the event class to indicate some preferences has been added, deleted or updated. 
Preferences Preferences instance represents one node in preferences tree, which provide a mechanisms to store and access configuration data in a hierarchical way. 

Exceptions

BackingStoreException An exception to indicate that some error was encountered while accessing the backing store. 
InvalidPreferencesFormatException An exception to indicate that the input XML file is not well-formed or validating to the appropriate document type, which is specified by Preferences.