# Uses of Interface
java.util.prefs.PreferenceChangeListener

Packages that use PreferenceChangeListener
Package
Description
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
  Modifier and Type
  Method
  Description
  `void`
  AbstractPreferences.`addPreferenceChangeListener(PreferenceChangeListener pcl)`
  `abstract void`
  Preferences.`addPreferenceChangeListener(PreferenceChangeListener pcl)`
  Registers the specified listener to receive preference change events for this preference node.
  `void`
  AbstractPreferences.`removePreferenceChangeListener(PreferenceChangeListener pcl)`
  `abstract void`
  Preferences.`removePreferenceChangeListener(PreferenceChangeListener pcl)`
  Removes the specified preference change listener, so it no longer receives preference change events.