package org.dvb.user;


public class UserPreferenceManager extends java.lang.Object {

	private static UserPreferenceManager instance;


	public static UserPreferenceManager getInstance() {
		return instance;
	}


	public void read( Preference p) {
	}


	public void read( Preference p, Facility facility) {
	}


	public void write( Preference p) throws UnsupportedPreferenceException, java.io.IOException {
	}


	public void addUserPreferenceChangeListener( UserPreferenceChangeListener l) {
	}


	public void removeUserPreferenceChangeListener( UserPreferenceChangeListener l) {
	}

}