}

            @Override
            public String getIndexFieldFilename() {
                return "filename";
            }

            @Override
            public String getIndexFieldCreated() {
                return "created";
            }

            @Override
            public String getIndexFieldDigest() {
                return "digest";
            }

            public String getIndexFieldFilename() {
                return baseConfig.getIndexFieldFilename();
            }

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

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

            }

            @Override
            public String getIndexFieldFilename() {
                return "filename";
            }

            @Override
            public String getIndexFieldCreated() {
                return "created";
            }

            @Override
            public String getIndexFieldDigest() {
                return "digest";
            }

            }

            @Override
            public String getIndexFieldFilename() {
                return "filename";
            }

            @Override
            public String getIndexFieldCreated() {
                return "created";
            }

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

            @Override

            }

            @Override
            public String getIndexFieldFilename() {
                return "filename";
            }

            @Override
            public String getIndexFieldCreated() {
                return "created";
            }

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

            @Override

        // url
        putResultDataBody(dataMap, fessConfig.getIndexFieldUrl(), url);
        // created
        final Date now = systemHelper.getCurrentTime();
        putResultDataBody(dataMap, fessConfig.getIndexFieldCreated(), now);
        // anchor
        putResultDataBody(dataMap, fessConfig.getIndexFieldAnchor(), getAnchorList(document, responseData));
        // mimetype

     * comment: Field name for creation date in the index.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getIndexFieldCreated();

    /**
     * Get the value for the key 'index.field.timestamp'. <br>
     * The value is, e.g. timestamp <br>
     * comment: Field name for timestamp in the index.