}

            @Override
            public String getIndexFieldVersion() {
                return "version";
            }

            @Override
            public String[] getQueryAdditionalNotAnalyzedFields(String... fields) {
                return fields;
            }

            @Override
            public String getIndexFieldImportantContent() {
                return "important_content";

                return baseConfig.getIndexFieldImportantContent();
            }

            @Override
            public String[] getQueryAdditionalNotAnalyzedFields(String... fields) {
                return baseConfig.getQueryAdditionalNotAnalyzedFields(fields);
            }

            @Override
            public String getQueryAdditionalAnalyzedFields() {

            @Override
            public String[] getQueryAdditionalApiResponseFields(String... fields) {
                return fields;
            }

            @Override
            public String[] getQueryAdditionalNotAnalyzedFields(String... fields) {
                return fields;
            }

            public String getQueryDefaultFields() {
                return "title,content";
            }

                    fessConfig.getIndexFieldDigest(), //
                    fessConfig.getIndexFieldUrl()));
        }
        if (notAnalyzedFieldSet == null) {
            setNotAnalyzedFields(fessConfig.getQueryAdditionalNotAnalyzedFields(//
                    fessConfig.getIndexFieldAnchor(), //
                    fessConfig.getIndexFieldBoost(), //
                    fessConfig.getIndexFieldClickCount(), //

            }

            @Override
            public String getQueryAdditionalAnalyzedFields() {
                return "";
            }

            @Override
            public String getQueryAdditionalNotAnalyzedFields() {
                return "";
            }

            @Override
            public String[] getQueryAdditionalResponseFields(String... fields) {
                return fields;
            }