<li class="col-sm-12">
                                                    <h3 class="title">
                                                        <a href="${doc.url_link}">${doc.content_title}</a>
                                                    </h3>
                                                    <div class="body col-sm-10">

                return "content_description";
            }

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

            @Override
            public String getResponseFieldSitePath() {
                return "site_path";
            }

            @Override

                        title:
                          type: string
                          example: "Open Source Enterprise Search Server: Fess — Fess 11.0 documentation"
                        content_title:
                          type: string
                          example: "Open Source Enterprise Search Server: Fess — Fe..."
                        digest:
                          type: string

                return "content_description";
            }

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

            @Override
            public String getResponseFieldSitePath() {
                return "site_path";
            }

            @Override

        if (Constants.TEXT_FRAGMENT_TYPE_QUERY.equals(fessConfig.getQueryHighlightTextFragmentType())) {
            docMap.put(Constants.TEXT_FRAGMENTS, viewHelper.createTextFragmentsByQuery());
        }

        // ContentTitle
        if (viewHelper != null) {
            docMap.put(fessConfig.getResponseFieldContentTitle(), viewHelper.getContentTitle(docMap));