Package org.apache.lucene.document

Examples of org.apache.lucene.document.MapFieldSelector

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      // so apply an additional optimization using LOAD_AND_BREAK instead:
      String key = fields.keySet().iterator().next();
      fields.put( key, FieldSelectorResult.LOAD_AND_BREAK );
    }
    if ( fields.size() != 0 ) {
      this.fieldSelector = new MapFieldSelector( fields );
    }
    // else: this.fieldSelector = null; //We need no fields at all
  }
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   * @throws IOException
   */
  private String forceClassNameExtraction(int scoreDocIndex) throws IOException {
    Map<String, FieldSelectorResult> fields = new HashMap<String, FieldSelectorResult>( 1 );
    fields.put( ProjectionConstants.OBJECT_CLASS, FieldSelectorResult.LOAD_AND_BREAK );
    MapFieldSelector classOnly = new MapFieldSelector( fields );
    Document doc = queryHits.doc( scoreDocIndex, classOnly );
    return doc.get( ProjectionConstants.OBJECT_CLASS );
  }
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      // so apply an additional optimization using LOAD_AND_BREAK instead:
      String key = fields.keySet().iterator().next();
      fields.put( key, FieldSelectorResult.LOAD_AND_BREAK );
    }
    if ( fields.size() != 0 ) {
      this.fieldSelector = new MapFieldSelector( fields );
    }
    // else: this.fieldSelector = null; //We need no fields at all
  }
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  protected Document doc(final String shardName, final int docId, final String[] fieldNames) throws IOException {
    final Searchable searchable = getSearcherByShard(shardName);
    if (fieldNames == null) {
      return searchable.doc(docId);
    } else {
      return searchable.doc(docId, new MapFieldSelector(fieldNames));
    }
  }
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    Directory dir2 = getDir2();
    ParallelReader pr = new ParallelReader();
    pr.add(IndexReader.open(dir1));
    pr.add(IndexReader.open(dir2));

    Document doc11 = pr.document(0, new MapFieldSelector(new String[] {"f1"}));
    Document doc24 = pr.document(1, new MapFieldSelector(Arrays.asList(new String[] {"f4"})));
    Document doc223 = pr.document(1, new MapFieldSelector(new String[] {"f2", "f3"}));
   
    assertEquals(1, doc11.getFields().size());
    assertEquals(1, doc24.getFields().size());
    assertEquals(2, doc223.getFields().size());
   
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    Directory dir2 = getDir2();
    ParallelReader pr = new ParallelReader();
    pr.add(IndexReader.open(dir1));
    pr.add(IndexReader.open(dir2));

    Document doc11 = pr.document(0, new MapFieldSelector(new String[] {"f1"}));
    Document doc24 = pr.document(1, new MapFieldSelector(Arrays.asList(new String[] {"f4"})));
    Document doc223 = pr.document(1, new MapFieldSelector(new String[] {"f2", "f3"}));
   
    assertEquals(1, doc11.getFields().size());
    assertEquals(1, doc24.getFields().size());
    assertEquals(2, doc223.getFields().size());
   
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    Directory dir2 = getDir2();
    ParallelReader pr = new ParallelReader();
    pr.add(IndexReader.open(dir1));
    pr.add(IndexReader.open(dir2));

    Document doc11 = pr.document(0, new MapFieldSelector(new String[] {"f1"}));
    Document doc24 = pr.document(1, new MapFieldSelector(Arrays.asList(new String[] {"f4"})));
    Document doc223 = pr.document(1, new MapFieldSelector(new String[] {"f2", "f3"}));
   
    assertEquals(1, doc11.getFields().size());
    assertEquals(1, doc24.getFields().size());
    assertEquals(2, doc223.getFields().size());
   
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    if ( projectionSize != 0 ) {
      for ( String projectedField : projection ) {
        fields.put( projectedField, FieldSelectorResult.LOAD );
      }
    }
    this.fieldSelector = new MapFieldSelector( fields );
  }
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    if ( projectionSize != 0 ) {
      for ( String projectedField : projection ) {
        fields.put( projectedField, FieldSelectorResult.LOAD );
      }
    }
    this.fieldSelector = new MapFieldSelector( fields );
  }
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    Directory dir2 = getDir2();
    ParallelReader pr = new ParallelReader();
    pr.add(IndexReader.open(dir1));
    pr.add(IndexReader.open(dir2));

    Document doc11 = pr.document(0, new MapFieldSelector(new String[] {"f1"}));
    Document doc24 = pr.document(1, new MapFieldSelector(Arrays.asList(new String[] {"f4"})));
    Document doc223 = pr.document(1, new MapFieldSelector(new String[] {"f2", "f3"}));
   
    assertEquals(1, doc11.getFields().size());
    assertEquals(1, doc24.getFields().size());
    assertEquals(2, doc223.getFields().size());
   
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