Examples of org.apache.lucene.document.StoredField

org.apache.lucene.document.StoredField
A field whose value is stored so that {@link IndexSearcher#doc} and {@link IndexReader#document} willreturn the field and its value.

    assumeTrue("Codec does not support SORTED_SET", defaultCodecSupportsSortedSet());
    Directory dir = newDirectory();
    IndexWriterConfig conf = newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));
    RandomIndexWriter writer = new RandomIndexWriter(random(), dir, conf);
    Field idField = new StringField("id", "", Field.Store.NO);
    Field storedBinField = new StoredField("storedBin", new byte[0]);
    Field dvBinField = new BinaryDocValuesField("dvBin", new BytesRef());
    Field dvSortedField = new SortedDocValuesField("dvSorted", new BytesRef());
    Field storedNumericField = new StoredField("storedNum", "");
    Field dvNumericField = new NumericDocValuesField("dvNum", 0);
    
    // index some docs
    int numDocs = atLeast(300);
    for (int i = 0; i < numDocs; i++) {
      idField.setStringValue(Integer.toString(i));
      int length = _TestUtil.nextInt(random(), 0, 8);
      byte buffer[] = new byte[length];
      random().nextBytes(buffer);
      storedBinField.setBytesValue(buffer);
      dvBinField.setBytesValue(buffer);
      dvSortedField.setBytesValue(buffer);
      long numericValue = random().nextLong();
      storedNumericField.setStringValue(Long.toString(numericValue));
      dvNumericField.setLongValue(numericValue);
      Document doc = new Document();
      doc.add(idField);
      if (random().nextInt(4) > 0) {
        doc.add(storedBinField);
        doc.add(dvBinField);
        doc.add(dvSortedField);
      }
      if (random().nextInt(4) > 0) {
        doc.add(storedNumericField);
        doc.add(dvNumericField);
      }
      int numSortedSetFields = random().nextInt(3);
      Set<String> values = new TreeSet<String>();
      for (int j = 0; j < numSortedSetFields; j++) {
        values.add(_TestUtil.randomSimpleString(random()));
      }
      for (String v : values) {
        doc.add(new SortedSetDocValuesField("dvSortedSet", new BytesRef(v)));
        doc.add(new StoredField("storedSortedSet", v));
      }
      writer.addDocument(doc);
      if (random().nextInt(31) == 0) {
        writer.commit();
      }

View Full Code Here

        Document doc = new Document();
        doc.add(new BinaryDocValuesField("field", bytes));
        w.addDocument(doc);
      }
      Document doc = new Document();
      doc.add(new StoredField("id", "5"));
      doc.add(new BinaryDocValuesField("field", new BytesRef()));
      w.addDocument(doc);
      IndexReader r = w.getReader();
      w.close();

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    addFieldWithBinaryData( name, value, offset, length );
  }


  @Override
  public void addFieldWithBinaryData(String name, byte[] value, int offset, int length) {
    Field luceneField = new StoredField( name, value, offset, length );
    getLuceneDocument().add( luceneField );
  }

View Full Code Here

  
  public void testNonIndexedFields() throws Exception {
    Directory dir = newDirectory();
    RandomIndexWriter iw = new RandomIndexWriter(random(), dir);
    Document doc = new Document();
    doc.add(new StoredField("bogusbytes", "bogus"));
    doc.add(new StoredField("bogusshorts", "bogus"));
    doc.add(new StoredField("bogusints", "bogus"));
    doc.add(new StoredField("boguslongs", "bogus"));
    doc.add(new StoredField("bogusfloats", "bogus"));
    doc.add(new StoredField("bogusdoubles", "bogus"));
    doc.add(new StoredField("bogusterms", "bogus"));
    doc.add(new StoredField("bogustermsindex", "bogus"));
    doc.add(new StoredField("bogusmultivalued", "bogus"));
    doc.add(new StoredField("bogusbits", "bogus"));
    iw.addDocument(doc);
    DirectoryReader ir = iw.getReader();
    iw.close();
    
    AtomicReader ar = getOnlySegmentReader(ir);

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        for (Field f : strategy.createIndexableFields(shapei)) {
          doc.add(f);
        }
      }
      if (storeShape)
        doc.add(new StoredField(strategy.getFieldName(), ctx.toString(shape)));
    }
    return doc;
  }

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    byte[] b = new byte[50];
    for(int i=0;i<50;i++)
      b[i] = (byte) (i+77);


    Document doc = new Document();
    Field f = new StoredField("binary", b, 10, 17);
    byte[] bx = f.binaryValue().bytes;
    assertTrue(bx != null);
    assertEquals(50, bx.length);
    assertEquals(10, f.binaryValue().offset);
    assertEquals(17, f.binaryValue().length);
    doc.add(f);
    w.addDocument(doc);
    w.close();


    IndexReader ir = DirectoryReader.open(dir);

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        // float/double
        if (random().nextBoolean()) {
          final float f = random().nextFloat();
          answer = Float.valueOf(f);
          nf = new FloatField("nf", f, Field.Store.NO);
          sf = new StoredField("nf", f);
          typeAnswer = NumericType.FLOAT;
        } else {
          final double d = random().nextDouble();
          answer = Double.valueOf(d);
          nf = new DoubleField("nf", d, Field.Store.NO);
          sf = new StoredField("nf", d);
          typeAnswer = NumericType.DOUBLE;
        }
      } else {
        // int/long
        if (random().nextBoolean()) {
          final int i = random().nextInt();
          answer = Integer.valueOf(i);
          nf = new IntField("nf", i, Field.Store.NO);
          sf = new StoredField("nf", i);
          typeAnswer = NumericType.INT;
        } else {
          final long l = random().nextLong();
          answer = Long.valueOf(l);
          nf = new LongField("nf", l, Field.Store.NO);
          sf = new StoredField("nf", l);
          typeAnswer = NumericType.LONG;
        }
      }
      doc.add(nf);
      doc.add(sf);

View Full Code Here

    Directory dir = newDirectory();
    IndexWriterConfig conf = newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));
    RandomIndexWriter writer = new RandomIndexWriter(random(), dir, conf);
    Document doc = new Document();
    Field idField = new StringField("id", "", Field.Store.NO);
    Field storedField = new StoredField("stored", new byte[0]);
    Field dvField = new BinaryDocValuesField("dv", new BytesRef());
    doc.add(idField);
    doc.add(storedField);
    doc.add(dvField);
    
    // index some docs
    int numDocs = atLeast(300);
    for (int i = 0; i < numDocs; i++) {
      idField.setStringValue(Integer.toString(i));
      final int length;
      if (minLength == maxLength) {
        length = minLength; // fixed length
      } else {
        length = _TestUtil.nextInt(random(), minLength, maxLength);
      }
      byte buffer[] = new byte[length];
      random().nextBytes(buffer);
      storedField.setBytesValue(buffer);
      dvField.setBytesValue(buffer);
      writer.addDocument(doc);
      if (random().nextInt(31) == 0) {
        writer.commit();
      }

View Full Code Here

    Directory dir = newDirectory();
    IndexWriterConfig conf = newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));
    RandomIndexWriter writer = new RandomIndexWriter(random(), dir, conf);
    Document doc = new Document();
    Field idField = new StringField("id", "", Field.Store.NO);
    Field storedField = new StoredField("stored", new byte[0]);
    Field dvField = new SortedDocValuesField("dv", new BytesRef());
    doc.add(idField);
    doc.add(storedField);
    doc.add(dvField);
    
    // index some docs
    int numDocs = atLeast(300);
    for (int i = 0; i < numDocs; i++) {
      idField.setStringValue(Integer.toString(i));
      final int length;
      if (minLength == maxLength) {
        length = minLength; // fixed length
      } else {
        length = _TestUtil.nextInt(random(), minLength, maxLength);
      }
      byte buffer[] = new byte[length];
      random().nextBytes(buffer);
      storedField.setBytesValue(buffer);
      dvField.setBytesValue(buffer);
      writer.addDocument(doc);
      if (random().nextInt(31) == 0) {
        writer.commit();
      }

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        values.add(_TestUtil.randomSimpleString(random(), length));
      }
      
      // add ordered to the stored field
      for (String v : values) {
        doc.add(new StoredField("stored", v));
      }


      // add in any order to the dv field
      ArrayList<String> unordered = new ArrayList<String>(values);
      Collections.shuffle(unordered, random());

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