fessConfig.getIndexFieldFiletype(), //
                    fessConfig.getIndexFieldFilename(), //
                    fessConfig.getIndexFieldCreated(), //
                    fessConfig.getIndexFieldTitle(), //
                    fessConfig.getIndexFieldDigest(), //
                    fessConfig.getIndexFieldUrl(), //
                    fessConfig.getIndexFieldThumbnail(), //

            final DefaultQueryBuilderFunction builder) {
        final DefaultQueryBuilder defaultQuery = createDefaultQueryBuilder();
        defaultQuery.add(builder.apply(fessConfig.getIndexFieldTitle(), fessConfig.getQueryBoostTitleAsDecimal().floatValue()));
        defaultQuery.add(builder.apply(fessConfig.getIndexFieldContent(), fessConfig.getQueryBoostContentAsDecimal().floatValue()));

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

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

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

    }

    public void test_indexFieldBoost() {
        assertEquals("boost", fessConfig.getIndexFieldBoost());
    }

    public void test_indexFieldTitle() {
        assertEquals("title", fessConfig.getIndexFieldTitle());
    }

    public void test_indexFieldContent() {
        assertEquals("content", fessConfig.getIndexFieldContent());
    }

    public void test_indexFieldCache() {

        final String indexFieldDocId = fessConfig.getIndexFieldDocId();
        final String indexFieldContentLength = fessConfig.getIndexFieldContentLength();
        final String indexFieldTitle = fessConfig.getIndexFieldTitle();
        final String indexFieldContent = fessConfig.getIndexFieldContent();
        final String indexFieldFavoriteCount = fessConfig.getIndexFieldFavoriteCount();

                } catch (Exception e) {
                    throw new RuntimeException("Failed to initialize prop field", e);
                }
            }

            @Override
            public String getIndexFieldTitle() {
                return "title";
            }

            @Override
            public String getIndexFieldContent() {
                return "content";
            }

            @Override

                // Override to return empty string instead of null to avoid NullPointerException
                return "";
            }

            @Override
            public String getIndexFieldTitle() {
                return "title";
            }

            @Override
            public String getIndexFieldContent() {
                return "content";
            }

            @Override

        // title
        if (!hasTitle(dataMap)) {
            final String titleField = fessConfig.getIndexFieldTitle();
            dataMap.remove(titleField);
            if (url.endsWith("/")) {
                if (StringUtil.isNotBlank(content)) {

                this.queryString = queryString.substring(ALLINURL_FIELD_PREFIX.length());
            } else if (queryString.startsWith(ALLINTITLE_FIELD_PREFIX)) {
                defaultField = ComponentUtil.getFessConfig().getIndexFieldTitle();
                this.queryString = queryString.substring(ALLINTITLE_FIELD_PREFIX.length());
            } else {
                this.queryString = queryString;
            }
        } else {

                return 50;
            }

            @Override
            public Integer getQueryPrefixSlopAsInteger() {
                return 0;
            }

            public String getIndexFieldTitle() {
                return "title";
            }

            public String getIndexFieldContent() {
                return "content";
            }