}

            @Override
            public String getIndexFieldAnchor() {
                return "anchor";
            }

            @Override
            public String getResponseFieldContentDescription() {
                return "content_description";
            }

            @Override
            public String getResponseFieldContentTitle() {
                return "content_title";

        }

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

        @Override
        public String getResponseFieldContentDescription() {
            return "description";
        }

        @Override
        public String getResponseFieldUrlLink() {
            return "url";
        }

        @Override

            }

            @Override
            public String getIndexFieldAnchor() {
                return "anchor";
            }

            @Override
            public String getResponseFieldContentDescription() {
                return "content_description";
            }

            @Override
            public String getResponseFieldContentTitle() {
                return "content_title";

     * comment: Field name for content description in the response.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getResponseFieldContentDescription();

    /**
     * Get the value for the key 'response.field.url_link'. <br>
     * The value is, e.g. url_link <br>
     * comment: Field name for URL link in the response.