Examples of org.apache.lucene.util.BytesRef.utf8ToString()

org.apache.lucene.util.BytesRef.utf8ToString()
Interprets stored bytes as UTF8 bytes, returning the resulting string

        if (!first) {
          builder.append(' ');
        }
        first = false;
        builder.append(current.field).append(':');
        builder.append(spare.utf8ToString());
      }
    }


    return builder.toString();
  }

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      final int freq = dpEnum.freq();
      for (int j = 0; j < freq; j++) {
        int pos = dpEnum.nextPosition();
        Token token;
        if (hasOffsets) {
          token = new Token(text.utf8ToString(),
                            dpEnum.startOffset(),
                            dpEnum.endOffset());
        } else {
          token = new Token();
          token.setEmpty().append(text.utf8ToString());

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          token = new Token(text.utf8ToString(),
                            dpEnum.startOffset(),
                            dpEnum.endOffset());
        } else {
          token = new Token();
          token.setEmpty().append(text.utf8ToString());
        }
        if (hasPayloads) {
          // Must make a deep copy of the returned payload,
          // since D&PEnum API is allowed to re-use on every
          // call:

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    sortFields.add(new SortField(WEIGHT_FIELD_NAME_3, SortField.Type.LONG));
    Dictionary dictionary = new DocumentExpressionDictionary(ir, FIELD_NAME, "((w1 + w2) - w3)", sortFields, PAYLOAD_FIELD_NAME);
    InputIterator tfp = (InputIterator) dictionary.getWordsIterator();
    BytesRef f;
    while((f = tfp.next())!=null) {
      Document doc = docs.remove(f.utf8ToString());
      long w1 = doc.getField(WEIGHT_FIELD_NAME_1).numericValue().longValue();
      long w2 = doc.getField(WEIGHT_FIELD_NAME_2).numericValue().longValue();
      long w3 = doc.getField(WEIGHT_FIELD_NAME_3).numericValue().longValue();
      assertTrue(f.equals(new BytesRef(doc.get(FIELD_NAME))));
      assertEquals(tfp.weight(), (w1 + w2) - w3);

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    sortFields.add(new SortField(WEIGHT_FIELD_NAME_3, SortField.Type.LONG));
    Dictionary dictionary = new DocumentExpressionDictionary(ir, FIELD_NAME, "w1 + (0.2 * w2) - (w3 - w1)/2", sortFields);
    InputIterator tfp = (InputIterator) dictionary.getWordsIterator();
    BytesRef f;
    while((f = tfp.next())!=null) {
      Document doc = docs.remove(f.utf8ToString());
      long w1 = doc.getField(WEIGHT_FIELD_NAME_1).numericValue().longValue();
      long w2 = doc.getField(WEIGHT_FIELD_NAME_2).numericValue().longValue();
      long w3 = doc.getField(WEIGHT_FIELD_NAME_3).numericValue().longValue();
      assertTrue(f.equals(new BytesRef(doc.get(FIELD_NAME))));
      assertEquals(tfp.weight(), (long)(w1 + (0.2 * w2) - (w3 - w1)/2));

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    sortFields.add(new SortField(WEIGHT_FIELD_NAME_2, SortField.Type.LONG));
    Dictionary dictionary = new DocumentExpressionDictionary(ir, FIELD_NAME, "w2-w1", sortFields, PAYLOAD_FIELD_NAME);
    InputIterator tfp = (InputIterator) dictionary.getWordsIterator();
    BytesRef f;
    while((f = tfp.next())!=null) {
      Document doc = docs.remove(f.utf8ToString());
      long w1 = doc.getField(WEIGHT_FIELD_NAME_1).numericValue().longValue();
      long w2 = doc.getField(WEIGHT_FIELD_NAME_2).numericValue().longValue();
      assertTrue(f.equals(new BytesRef(doc.get(FIELD_NAME))));
      assertEquals(tfp.weight(), w2-w1);
      assertTrue(tfp.payload().equals(doc.getField(PAYLOAD_FIELD_NAME).binaryValue()));

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  public void testBinaryDocValuesField() throws Exception {
    BinaryDocValues dv = reader.getBinaryDocValues(BINARY_DV_FIELD);
    BytesRef bytes = new BytesRef();
    for (int i = 0; i < reader.maxDoc(); i++) {
      dv.get(i, bytes);
      assertEquals("incorrect binary DocValues for doc " + i, sortedValues[i].toString(), bytes.utf8ToString());
    }
  }
  
  @Test
  public void testDocsAndPositionsEnum() throws Exception {

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    SortedDocValues dv = reader.getSortedDocValues(SORTED_DV_FIELD);
    int maxDoc = reader.maxDoc();
    BytesRef bytes = new BytesRef();
    for (int i = 0; i < maxDoc; i++) {
      dv.get(i, bytes);
      assertEquals("incorrect sorted DocValues for doc " + i, sortedValues[i].toString(), bytes.utf8ToString());
    }
  }
  
  @Test
  public void testSortedSetDocValuesField() throws Exception {

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    BytesRef bytes = new BytesRef();
    for (int i = 0; i < maxDoc; i++) {
      dv.setDocument(i);
      dv.lookupOrd(dv.nextOrd(), bytes);
      int value = sortedValues[i].intValue();
      assertEquals("incorrect sorted-set DocValues for doc " + i, Integer.valueOf(value).toString(), bytes.utf8ToString());
      dv.lookupOrd(dv.nextOrd(), bytes);
      assertEquals("incorrect sorted-set DocValues for doc " + i, Integer.valueOf(value + 1).toString(), bytes.utf8ToString());
      assertEquals(SortedSetDocValues.NO_MORE_ORDS, dv.nextOrd());
    }
  }

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      dv.setDocument(i);
      dv.lookupOrd(dv.nextOrd(), bytes);
      int value = sortedValues[i].intValue();
      assertEquals("incorrect sorted-set DocValues for doc " + i, Integer.valueOf(value).toString(), bytes.utf8ToString());
      dv.lookupOrd(dv.nextOrd(), bytes);
      assertEquals("incorrect sorted-set DocValues for doc " + i, Integer.valueOf(value + 1).toString(), bytes.utf8ToString());
      assertEquals(SortedSetDocValues.NO_MORE_ORDS, dv.nextOrd());
    }
  }
  
  @Test

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