This class provides a skeletal implementation of thePreferences 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.

A node in a hierarchical collection of preference data.