Removing a Preference from a Preference Node : Preference Properties « Development Class « Java





Removing a Preference from a Preference Node

     

import java.util.prefs.Preferences;

public class Main {
  public static void main(String[] argv) throws Exception {
    // Get the user preference node for java.lang
    Preferences prefs = Preferences.userNodeForPackage(String.class);

    // Remove a preference in the node
    final String PREF_NAME = "name_of_preference";
    prefs.remove(PREF_NAME);

    // Remove all preferences in the node

    prefs.clear();

  }
}

   
    
    
    
    
  










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