Examples of TermPositionVector

org.apache.lucene.index.TermPositionVector
Extends TermFreqVector to provide additional information about positions in which each of the terms is found. A TermPositionVector not necessarily contains both positions and offsets, but at least one of these arrays exists.
uk.ac.ucl.panda.utility.structure.TermPositionVector
Extends TermFreqVector to provide additional information about positions in which each of the terms is found. A TermPositionVector not necessarily contains both positions and offsets, but at least one of these arrays exists.

Examples of org.apache.lucene.index.TermPositionVector

      if (DEBUG) System.err.println("MemoryIndexReader.getTermFreqVector");
      final Info info = getInfo(fieldName);
      if (info == null) return null; // TODO: or return empty vector impl???
      info.sortTerms();
      
      return new TermPositionVector() { 
  
        private final Map.Entry[] sortedTerms = info.sortedTerms;
        
        public String getField() {
          return fieldName;

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Examples of org.apache.lucene.index.TermPositionVector

      if (DEBUG) System.err.println("MemoryIndexReader.getTermFreqVector");
      final Info info = getInfo(fieldName);
      if (info == null) return null; // TODO: or return empty vector impl???
      info.sortTerms();
      
      return new TermPositionVector() { 
  
        private final Map.Entry[] sortedTerms = info.sortedTerms;
        
        public String getField() {
          return fieldName;

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Examples of org.apache.lucene.index.TermPositionVector

        throw new IllegalArgumentException(field+" in doc #"+docId
                  +"does not have any term position data stored");
    }
      if(tfv instanceof TermPositionVector)
      {
      TermPositionVector tpv=(TermPositionVector) reader.getTermFreqVector(docId,field);
          return getTokenStream(tpv);          
      }
      throw new IllegalArgumentException(field+" in doc #"+docId
              +"does not have any term position data stored");
    }

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Examples of org.apache.lucene.index.TermPositionVector

            ts.close();
        } catch (IOException e) {
            // should never happen, we are reading from a string
        }


        return new TermPositionVector() {


            private String[] terms =
                    (String[]) termMap.keySet().toArray(new String[termMap.size()]);


            public int[] getTermPositions(int index) {

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Examples of org.apache.lucene.index.TermPositionVector

            }
        } catch (IOException e) {
            // should never happen, we are reading from a string
        }


        return new TermPositionVector() {


            private String[] terms =
                    (String[]) termMap.keySet().toArray(new String[termMap.size()]);


            public int[] getTermPositions(int index) {

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Examples of org.apache.lucene.index.TermPositionVector

      /**
       * Since there are so many combinations of results here, we are only going
       * to assert a few. - J.G.
       */
      int x = 0;
      TermPositionVector vector = (TermPositionVector) reader.getTermFreqVector(x, "content");
      assertNotNull(vector);
      String[] terms = vector.getTerms();
      int[] freqs = vector.getTermFrequencies();


      assertEquals("electrical", terms[x]);
      assertEquals(2, freqs[x]);


      TermVectorOffsetInfo[] offsets = vector.getOffsets(x);
      assertEquals(0, offsets[x].getStartOffset());
      assertEquals(10, offsets[x].getEndOffset());


      int[] termPositions = vector.getTermPositions(0);
      assertEquals(0, termPositions[0]);
      assertEquals(3, termPositions[1]);


      //cleanup
      for (Object element : s.createQuery("from " + Employee.class.getName()).list()) s.delete(element);

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Examples of org.apache.lucene.index.TermPositionVector

      SearchFactory searchFactory = s.getSearchFactory();
      DirectoryProvider provider = searchFactory.getDirectoryProviders(Employee.class)[0];
      ReaderProvider readerProvider = searchFactory.getReaderProvider();
      IndexReader reader = readerProvider.openReader(provider);


      TermPositionVector vector = (TermPositionVector) reader.getTermFreqVector(0, "dept");
      assertNull("should not find a term position vector", vector);


      //cleanup
      for (Object element : s.createQuery("from " + ElectricalProperties.class.getName()).list())
         s.delete(element);

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Examples of org.apache.lucene.index.TermPositionVector

            }
        } catch (IOException e) {
            // should never happen, we are reading from a string
        }


        return new TermPositionVector() {


            private String[] terms =
                    (String[]) termMap.keySet().toArray(new String[termMap.size()]);


            public int[] getTermPositions(int index) {

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Examples of org.apache.lucene.index.TermPositionVector

            }
        } catch (IOException e) {
            // should never happen, we are reading from a string
        }


        return new TermPositionVector() {


            private String[] terms =
                    (String[]) termMap.keySet().toArray(new String[termMap.size()]);


            public int[] getTermPositions(int index) {

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Examples of org.apache.lucene.index.TermPositionVector

      catch (IOException e)
      {
         // should never happen, we are reading from a string
      }


      return new TermPositionVector()
      {


         private String[] terms = termMap.keySet().toArray(new String[termMap.size()]);


         public int[] getTermPositions(int index)

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