public <B> void write(XElement element, ModeSettingsConverter<Location, B> converter) { Set<String> keys = new HashSet<String>(); if (lastMaximizedLocation != null) { keys.addAll(lastMaximizedLocation.keySet()); } if (lastMaximizedMode != null) { keys.addAll(lastMaximizedMode.keySet()); } if (!keys.isEmpty()) { XElement xmaximized = element.addElement("maximized"); for (String key : keys) { Path mode = lastMaximizedMode.get(key); Location location = lastMaximizedLocation.get(key); if (mode != null || location != null) { XElement xitem = xmaximized.addElement("item"); xitem.addString("id", key); if (mode != null) { xitem.addElement("mode").setString(mode.toString()); } if (location != null) { converter.writePropertyXML( converter.convertToSetting(location), xitem.addElement("location")); } } } } }