@Pure
	public static String getPreferredAttributeNameForRoadWidth() {
		final Preferences prefs = Preferences.userNodeForPackage(RoadNetworkConstants.class);
		if (prefs != null) {
			return prefs.get("ROAD_WIDTH_ATTR_NAME", DEFAULT_ATTR_ROAD_WIDTH); //$NON-NLS-1$
		}
		return DEFAULT_ATTR_ROAD_WIDTH;
	}
@ Pure public static String getPreferredAttributeNameForRoadWidth ( ) { final Preferences prefs = Preferences . userNodeForPackage ( RoadNetworkConstants . class ) ; if ( prefs != null ) { return prefs . get ( "ROAD_WIDTH_ATTR_NAME" , DEFAULT_ATTR_ROAD_WIDTH ) ; } return DEFAULT_ATTR_ROAD_WIDTH ; }
Replies the preferred name for the width of the roads.

@return the preferred name for the width of the roads.
@see #DEFAULT_ATTR_ROAD_WIDTH