Uses of Package
This package allows applications to store and retrieve user and system preference and configuration data.
Provides a mechanism to launch an instance of a Java shell tool.
Classes in java.util.prefs used by java.util.prefs Class Description AbstractPreferencesThis class provides a skeletal implementation of the
Preferencesclass, greatly easing the task of implementing it.
BackingStoreExceptionThrown to indicate that a preferences operation could not complete because of a failure in the backing store, or a failure to contact the backing store. InvalidPreferencesFormatExceptionThrown to indicate that an operation could not complete because the input did not conform to the appropriate XML document type for a collection of preferences, as per the
NodeChangeEventAn event emitted by a
Preferencesnode to indicate that a child of that node has been added or removed.
NodeChangeListenerA listener for receiving preference node change events. PreferenceChangeEventAn event emitted by a
Preferencesnode to indicate that a preference has been added, removed or has had its value changed.
PreferenceChangeListenerA listener for receiving preference change events. PreferencesA node in a hierarchical collection of preference data.