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Lucene example source code file (TotalHitCountCollector.java)

This example Lucene source code file (TotalHitCountCollector.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Lucene tags/keywords

collector, collector, override, override, totalhitcountcollector, totalhitcountcollector

The Lucene TotalHitCountCollector.java source code

package org.apache.lucene.search;

/**
 * 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.
 */

import org.apache.lucene.index.IndexReader;

/**
 * Just counts the total number of hits.
 */

public class TotalHitCountCollector extends Collector {
  private int totalHits;

  /** Returns how many hits matched the search. */
  public int getTotalHits() {
    return totalHits;
  }

  @Override
  public void setScorer(Scorer scorer) {
  }

  @Override
  public void collect(int doc) {
    totalHits++;
  }

  @Override
  public void setNextReader(IndexReader reader, int docBase) {
  }

  @Override
  public boolean acceptsDocsOutOfOrder() {
    return true;
  }
}

Other Lucene examples (source code examples)

Here is a short list of links related to this Lucene TotalHitCountCollector.java source code file:



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