final Map<String, Object> source = obj instanceof Map ? (Map<String, Object>) obj : BeanUtil.copyBeanToNewMap(obj);
        final String id = (String) source.remove(fessConfig.getIndexFieldId());
        source.remove(fessConfig.getIndexFieldVersion());
        final Number seqNo = (Number) source.remove(fessConfig.getIndexFieldSeqNo());
        final Number primaryTerm = (Number) source.remove(fessConfig.getIndexFieldPrimaryTerm());

        return 0L;
    }

    /**
     * List the contents of this SMB resource. The list returned by this
     * method will be;
     *
     * <ul>
     * <li>files and directories contained within this resource if the
     * resource is a normal disk file directory,
     * <li>all available NetBIOS workgroups or domains if this resource is
     * the top level URL <code>smb://</code>,

    /** The key of the message: Are you sure you want to delete? */
    public static final String LABELS_search_list_delete_confirmation = "{labels.search_list_delete_confirmation}";

    /** The key of the message: Delete All by this Query */
    public static final String LABELS_search_list_button_delete_all = "{labels.search_list_button_delete_all}";

    /** The key of the message: Are you sure you want to delete all by this query? */

        return 0L;
    }

    /**
     * List the contents of this SMB resource. The list returned by this
     * method will be;
     *
     * <ul>
     * <li> files and directories contained within this resource if the
     * resource is a normal disk file directory,
     * <li> all available NetBIOS workgroups or domains if this resource is
     * the top level URL <code>smb1://</code>,

          "type": "custom",
          "tokenizer": "standard",
          "char_filter": [
            "removeall_filter"
          ]
        }
      }
    }
  },
  "mappings": {
    "_source": {
      "excludes": [
        "content_ar",
        "content_bg",
        "content_bn",
        "content_ca",
        "content_ckb-iq",
        "content_cs",
        "content_da",

          "type": "custom",
          "tokenizer": "standard",
          "char_filter": [
            "removeall_filter"
          ]
        }
      }
    }
  },
  "mappings": {
    "_source": {
      "excludes": [
        "content_ar",
        "content_bg",
        "content_bn",
        "content_ca",
        "content_ckb-iq",
        "content_cs",
        "content_da",