content: 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.
   */
  
  /** Holds one hit in {@link TopDocs}. */
  
  public class ScoreDoc implements java.io.Serializable {
  
    /** The score of this document for the query. */
    public float score;
  
    /** Expert: A hit document's number.
     * @see Searcher#doc(int) */
    public int doc;
  
    /** Only set by {@link TopDocs#merge} */
    public int shardIndex;
  
    /** Constructs a ScoreDoc. */
    public ScoreDoc(int doc, float score) {
      this(doc, score, -1);
    }
  
    /** Constructs a ScoreDoc. */
    public ScoreDoc(int doc, float score, int shardIndex) {
      this.doc = doc;
      this.score = score;
      this.shardIndex = shardIndex;
    }
    
    // A convenience method for debugging.
    @Override
    public String toString() {
      return "doc=" + doc + " score=" + score;
    }
  }
  