/**
* 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.nutch.searcher;
import java.io.IOException;
/** Service that builds a summary for a hit on a query. */
public interface HitSummarizer {
/**
* Returns a summary for the given hit details.
*
* @param details the details of the hit to be summarized
* @param query indicates what should be higlighted in the summary text
*/
Summary getSummary(HitDetails details, Query query) throws IOException;
/**
* Returns summaries for a set of details. Hook for parallel IPC calls.
*
* @param details the details of hits to be summarized
* @param query indicates what should be higlighted in the summary text
*/
Summary[] getSummary(HitDetails[] details, Query query) throws IOException;
}