## Uses of Interface
java.util.prefs.PreferenceChangeListener

Packages that use PreferenceChangeListener
java.util.prefs: This package allows applications to store and retrieve user and system preference and configuration data.

### Uses of PreferenceChangeListener in java.util.prefs

Methods in java.util.prefs with parameters of type PreferenceChangeListener
`abstract void` Preferences.`addPreferenceChangeListener​(PreferenceChangeListener pcl)` Registers the specified listener to receive preference change events for this preference node.
`abstract void` Preferences.`removePreferenceChangeListener​(PreferenceChangeListener pcl)` Removes the specified preference change listener, so it no longer receives preference change events.