import java.util.prefs.PreferencesFactory;
import java.util.prefs.Preferences;

/**
 * Copyright 2003-2011 Robert Slifka
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Returns do-nothing Preferences implementation.  We don't use this
 * facility, so we want to avoid the hassles that come with the JVM's
 * implementation.
 *
 * @author Robert Slifka (robert.slifka@gmail.com)
 */
public class DisabledPreferencesFactory implements PreferencesFactory {

    public Preferences systemRoot() {
        return new DisabledPreferences();
    }

    public Preferences userRoot() {
        return new DisabledPreferences();
    }
}