}

    default void setPurgeUserInfoDay(final int value) {
        setSystemPropertyAsInt(Constants.PURGE_USER_INFO_DAY_PROPERTY, value);
    }

    default int getPurgeUserInfoDay() {
        return getSystemPropertyAsInt(Constants.PURGE_USER_INFO_DAY_PROPERTY, DfTypeUtil.toInteger(Constants.DEFAULT_PURGE_DAY));
    }