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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.streamingvisitors;
import com.yahoo.document.select.parser.ParseException;
import com.yahoo.messagebus.Trace;
import com.yahoo.prelude.fastsearch.TimeoutException;
import com.yahoo.searchlib.aggregation.Grouping;
import com.yahoo.vdslib.DocumentSummary;
import com.yahoo.vdslib.SearchResult;
import com.yahoo.vdslib.VisitorStatistics;
import java.util.List;
import java.util.Map;
/**
* Visitor for performing searches and accessing results.
*
* @author Ulf Carlin
*/
interface Visitor {
void doSearch() throws InterruptedException, ParseException, TimeoutException;
VisitorStatistics getStatistics();
List<SearchResult.Hit> getHits();
Map<String, DocumentSummary.Summary> getSummaryMap();
int getTotalHitCount();
List<Grouping> getGroupings();
Trace getTrace();
}
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