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1   package org.apache.maven.index;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0    
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import java.io.Closeable;
23  import java.io.IOException;
24  
25  import org.apache.lucene.search.Query;
26  
27  public class AbstractSearchResponse
28      implements Closeable
29  {
30      private final Query query;
31  
32      private final int totalHitsCount;
33  
34      private final int returnedHitsCount;
35  
36      public AbstractSearchResponse( final Query query, final int totalHitsCount, final int returnedHitsCount )
37      {
38          this.query = query;
39  
40          this.totalHitsCount = totalHitsCount;
41  
42          this.returnedHitsCount = returnedHitsCount;
43      }
44  
45      public Query getQuery()
46      {
47          return query;
48      }
49  
50      /**
51       * Returns the number of total hits found. This may be different that actual hits returned (is usually more).
52       * 
53       * @return
54       * @deprecated use {@link #getTotalHitsCount()} instead.
55       */
56      public int getTotalHits()
57      {
58          return getTotalHitsCount();
59      }
60  
61      /**
62       * Returns the number of total hits found by this query (total number of potential hits as reported by Lucene
63       * index). This is the number of existing AIs matching your query, and does not represent the count of hits
64       * delivered, which is returned by {@link #getReturnedHitsCount()}.
65       * 
66       * @return
67       */
68      public int getTotalHitsCount()
69      {
70          return totalHitsCount;
71      }
72  
73      /**
74       * Returns the number of hits returned by this search response. This number is affected by various input parameters
75       * (like count set on request) and filtering, paging, etc. Warning: this number's meaning depends on actual search
76       * response (for flat response number of actual AIs, for grouped response number of actual groups), and also, might
77       * be not precise at all (see {@link IteratorSearchResponse}).
78       * 
79       * @return
80       */
81      public int getReturnedHitsCount()
82      {
83          return returnedHitsCount;
84      }
85  
86      /**
87       * Returns true if hit limit exceeded.
88       * 
89       * @return
90       * @deprecated always returns false, since 4.1.0 there is no notion of hit limit
91       * @see http://jira.codehaus.org/browse/MINDEXER-14
92       */
93      public boolean isHitLimitExceeded()
94      {
95          return false;
96      }
97  
98      /**
99       * Frees any resource associated with this response. Should be called as last method on this response, when it's not
100      * used anymore.
101      * 
102      * @throws IOException
103      */
104     public void close()
105         throws IOException
106     {
107         // noop
108     }
109 }