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package java.util.prefs;
A listener for receiving preference change events.
Author: Josh Bloch See Also: Since: 1.4
/**
* A listener for receiving preference change events.
*
* @author Josh Bloch
* @see Preferences
* @see PreferenceChangeEvent
* @see NodeChangeListener
* @since 1.4
*/
@FunctionalInterface
public interface PreferenceChangeListener extends java.util.EventListener {
This method gets called when a preference is added, removed or when
its value is changed.
Params: - evt – A PreferenceChangeEvent object describing the event source
and the preference that has changed.
/**
* This method gets called when a preference is added, removed or when
* its value is changed.
*
* @param evt A PreferenceChangeEvent object describing the event source
* and the preference that has changed.
*/
void preferenceChange(PreferenceChangeEvent evt);
}