final String lowerGroupDn = fessConfig.getLdapAdminGroupBaseDn().toLowerCase(Locale.ROOT);
                        final String lowerRoleDn = fessConfig.getLdapAdminRoleBaseDn().toLowerCase(Locale.ROOT);
                        processSearchRoles(result, (entryDn, name) -> {
                            final String lowerEntryDn = entryDn.toLowerCase(Locale.ROOT);

    }

    String getLdapAdminRoleBaseDn();

    default String getLdapAdminRoleSecurityPrincipal(final String name) {
        final StringBuilder buf = new StringBuilder(100);
        buf.append(String.format(getLdapAdminRoleFilter(), name));
        if (StringUtil.isNotBlank(getLdapAdminRoleBaseDn())) {
            buf.append(',').append(getLdapAdminRoleBaseDn());
        }
        return buf.toString();

     * The value is, e.g. ou=Role,dc=fess,dc=codelibs,dc=org <br>
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getLdapAdminRoleBaseDn();

    /**
     * Get the value for the key 'ldap.admin.role.object.classes'. <br>
     * The value is, e.g. groupOfNames <br>