/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.solr.search;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.TopDocsCollector;
import org.apache.lucene.search.Query;
import org.apache.solr.handler.component.MergeStrategy;
import java.io.IOException;
/**
* <b>Note: This API is experimental and may change in non backward-compatible ways in the future</b>
**/
public abstract class RankQuery extends ExtendedQueryBase {
public abstract TopDocsCollector getTopDocsCollector(int len, QueryCommand cmd, IndexSearcher searcher) throws IOException;
public abstract MergeStrategy getMergeStrategy();
public abstract RankQuery wrap(Query mainQuery);
}