}

            @Override
            public String getIndexFieldClickCount() {
                return "click_count";
            }

            @Override
            public String getIndexFieldFavoriteCount() {
                return "favorite_count";
            }

            @Override
            public boolean getIndexerClickCountEnabledAsBoolean() {
                return true;
            }

    }

    // Test index field configurations
    public void test_indexFieldFavoriteCount() {
        assertEquals("favorite_count", fessConfig.getIndexFieldFavoriteCount());
    }

    public void test_indexFieldClickCount() {
        assertEquals("click_count", fessConfig.getIndexFieldClickCount());
    }

    public void test_indexFieldConfigId() {

                return baseConfig.getIndexFieldClickCount();
            }

            @Override
            public String getIndexFieldFavoriteCount() {
                return baseConfig.getIndexFieldFavoriteCount();
            }

            @Override
            public String getIndexFieldConfigId() {
                return baseConfig.getIndexFieldConfigId();
            }

            }

            @Override
            public String getIndexFieldClickCount() {
                return "click_count";
            }

            @Override
            public String getIndexFieldFavoriteCount() {
                return "favorite_count";
            }

            @Override
            public String getIndexFieldConfigId() {
                return "config_id";
            }

                                    .createScript(doc, "ctx._source." + fessConfig.getIndexFieldFavoriteCount() + "+=1");
                            builder.setScript(script);
                            final Map<String, Object> upsertMap = new HashMap<>();
                            upsertMap.put(fessConfig.getIndexFieldFavoriteCount(), 1);
                            builder.setUpsert(upsertMap);

            }

            @Override
            public String getIndexFieldClickCount() {
                return "click_count";
            }

            @Override
            public String getIndexFieldFavoriteCount() {
                return "favorite_count";
            }

            @Override
            public String getIndexFieldConfigId() {
                return "config_id";
            }

            }

            @Override
            public String getIndexFieldClickCount() {
                return "click_count";
            }

            @Override
            public String getIndexFieldFavoriteCount() {
                return "favorite_count";
            }

            @Override
            public String getIndexFieldConfigId() {
                return "config_id";
            }

                                fessConfig.getIndexFieldAnchor(), fessConfig.getIndexFieldSegment(), fessConfig.getIndexFieldExpires(),
                                fessConfig.getIndexFieldClickCount(), fessConfig.getIndexFieldFavoriteCount() });
                if (document == null) {
                    storeChildUrlsToQueue(urlQueue, getChildUrlSet(searchEngineClient, id));
                    return true;
                }

            }

            @Override
            public String getIndexFieldClickCount() {
                return "click_count";
            }

            @Override
            public String getIndexFieldFavoriteCount() {
                return "favorite_count";
            }

            @Override
            public String getIndexFieldConfigId() {
                return "config_id";
            }

            return "boost";
        }

        @Override
        public String getIndexFieldClickCount() {
            return "click_count";
        }

        @Override
        public String getIndexFieldFavoriteCount() {
            return "favorite_count";
        }

        @Override
        public boolean getIndexerThreadDumpEnabledAsBoolean() {
            return false;
        }