.facetInfo(params.getFacetInfo())
                    .geoInfo(params.getGeoInfo())
                    .highlightInfo(params.getHighlightInfo())
                    .similarDocHash(params.getSimilarDocHash())
                    .responseFields(params.getResponseFields())
                    .searchRequestType(params.getType())
                    .trackTotalHits(params.getTrackTotalHits())

         *
         * @param similarDocHash the hash of the document to find similar documents to
         * @return this builder for method chaining
         */
        public SearchConditionBuilder similarDocHash(final String similarDocHash) {
            if (StringUtil.isNotBlank(similarDocHash)) {
                this.similarDocHash = similarDocHash;
            }
            return this;
        }