Uses of Package
java.util.prefs
Package
Description
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.
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ClassDescriptionThis class provides a skeletal implementation of the
Preferences
class, greatly easing the task of implementing it.Thrown 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.Thrown 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 thePreferences
specification.An event emitted by aPreferences
node to indicate that a child of that node has been added or removed.A listener for receiving preference node change events.An event emitted by aPreferences
node to indicate that a preference has been added, removed or has had its value changed.A listener for receiving preference change events.A node in a hierarchical collection of preference data. -