if (StringUtil.isNotBlank(permission)) {
            return permission.startsWith(ComponentUtil.getFessConfig().getRoleSearchUserPrefix());
        }
        return false;
    }

    public String getSearchRoleByUser(final String name) {
        return createSearchRole(ComponentUtil.getFessConfig().getRoleSearchUserPrefix(), name);
    }

    public String getSearchRoleByGroup(final String name) {

        }
        final List<String> list = validPermissionList;
        return stream(permissions).get(stream -> stream.allMatch(v -> list.contains(v)));
    }

    String getRoleSearchUserPrefix();

    String getRoleSearchGuestPermissions();

    default List<String> getSearchGuestRoleList() {
        @SuppressWarnings("unchecked")

     * The value is, e.g. 1 <br>
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getRoleSearchUserPrefix();

    /**
     * Get the value for the key 'role.search.user.prefix' as {@link Integer}. <br>
     * The value is, e.g. 1 <br>