return properties.put(setting.getName(), nonNull(setting.getValue()));
String value = StringUtils.defaultString(setting.getValue()); return properties.put(setting.getName(), value);
    public Object revertToDefault(Setting setting) {        try {            Properties properties = loadForFile(setting);            return properties.put(setting.getName(), nonNull(setting.getValue()));        } catch (IOException e) {            return StringUtils.EMPTY;        }    }