# Whether to detect boundary position in query highlighting.
query.highlight.boundary.position.detect=true
# Type for text fragment in query highlighting.
query.highlight.text.fragment.type=query
# Size for text fragment in query highlighting.
query.highlight.text.fragment.size=3
# Prefix length for text fragment in query highlighting.
query.highlight.text.fragment.prefix.length=5

        }

        /**
         * The list of documents returned in the search results.
         */
        protected List<Map<String, Object>> docs;
        /**
         * Parameters for highlighting search results.
         */
        protected String highlightParams;
        /**
         * The execution time of the search query.
         */
        protected String execTime;
        /**

    /** Text fragments feature identifier. */
    public static final String TEXT_FRAGMENTS = "text_fragments";

    /** Text fragment type for query highlighting. */
    public static final String TEXT_FRAGMENT_TYPE_QUERY = "query";

    /** Text fragment type for result highlighting. */
    public static final String TEXT_FRAGMENT_TYPE_HIGHLIGHT = "highlight";

    /** Crawler statistics key identifier. */

     * comment: Unicode terminal characters for query highlighting.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getQueryHighlightTerminalChars();

    /**
     * Get the value for the key 'query.highlight.fragment.size'. <br>
     * The value is, e.g. 60 <br>
     * comment: Fragment size for query highlighting.

        }

        /**
         * Sets the highlighting information.
         *
         * @param highlightInfo the highlighting configuration
         * @return this builder for method chaining
         */
        public SearchConditionBuilder highlightInfo(final HighlightInfo highlightInfo) {
            this.highlightInfo = highlightInfo;
            return this;
        }

        /**

import java.util.HashMap;
import java.util.Map;

import org.codelibs.fess.Constants;
import org.codelibs.fess.entity.FacetInfo;
import org.codelibs.fess.entity.GeoInfo;
import org.codelibs.fess.entity.HighlightInfo;
import org.codelibs.fess.entity.SearchRequestParams;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.opensearch.log.exentity.SearchLog;
import org.codelibs.fess.unit.UnitFessTestCase;

            throw new UnsupportedOperationException("getSimilarDocHash() is not supported in this implementation");
        }

        @Override
        public HighlightInfo getHighlightInfo() {
            return new HighlightInfo();
        }
    }

    @Override
    protected void writeHeaders(final HttpServletResponse response) {