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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.prelude.searcher;
import com.yahoo.component.ComponentId;
import com.yahoo.search.Query;
import com.yahoo.search.Result;
import com.yahoo.search.Searcher;
import com.yahoo.search.searchchain.Execution;
/**
* This searcher fills the results in the first phase. May be put into
* a search chain to ensure full results are present at an earlier
* time than they would normally be.
*
* @author <a href="mailto:havardpe@yahoo-inc.com">havardpe</a>
**/
public class FillSearcher extends Searcher {
private final Searcher next;
public FillSearcher() {
next = null;
}
public FillSearcher(Searcher next) {
this.next = next;
}
@Override
public Result search(Query query, Execution execution) {
Result result;
if (next == null) {
result = execution.search(query);
execution.fill(result);
} else {
Execution e = new Execution(next, execution.context());
result = e.search(query);
e.fill(result);
}
return result;
}
// TODO: Remove this method as it does nothing new
@Override
public void fill(Result result, String summaryClass, Execution execution) {
if (next == null) {
execution.fill(result, summaryClass);
} else {
Execution e = new Execution(next, execution.context());
e.fill(result, summaryClass);
}
}
}
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