Package org.apache.lucene.document

Examples of org.apache.lucene.document.StringField

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                // Threads must not update the same id at the
                // same time:
                if (threadRandom.nextDouble() <= addChance) {
                  String id = String.format(Locale.ROOT, "%d_%04x", threadID, threadRandom.nextInt(idCount));
                  Integer field = threadRandom.nextInt(Integer.MAX_VALUE);
                  doc.add(new StringField("id", id, Field.Store.YES));
                  doc.add(new IntField("field", field.intValue(), Field.Store.YES));
                  w.updateDocument(new Term("id", id), doc);
                  rt.add(id, field);
                  if (values.put(id, field) == null) {
                    allIDs.add(id);
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  private Document randomDocument() {
    final Document doc = new Document();
    doc.add(new NumericDocValuesField("ndv1", random().nextInt(10)));
    doc.add(new NumericDocValuesField("ndv2", random().nextInt(10)));
    doc.add(new StringField("s", RandomPicks.randomFrom(random(), terms), Store.YES));
    return doc;
  }
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    cfg.setMergePolicy(newLogMergePolicy());
    final RandomIndexWriter writer = new RandomIndexWriter(random(), newDirectory(), cfg);
    final Document parentDoc = new Document();
    final NumericDocValuesField parentVal = new NumericDocValuesField("parent_val", 0L);
    parentDoc.add(parentVal);
    final StringField parent = new StringField("parent", "true", Store.YES);
    parentDoc.add(parent);
    for (int i = 0; i < numParents; ++i) {
      List<Document> documents = new ArrayList<Document>();
      final int numChildren = random().nextInt(10);
      for (int j = 0; j < numChildren; ++j) {
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  public static final class WriteLineDocMaker extends DocMaker {
 
    @Override
    public Document makeDocument() throws Exception {
      Document doc = new Document();
      doc.add(new StringField(BODY_FIELD, "body", Field.Store.NO));
      doc.add(new StringField(TITLE_FIELD, "title", Field.Store.NO));
      doc.add(new StringField(DATE_FIELD, "date", Field.Store.NO));
      return doc;
    }
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  public static final class NewLinesDocMaker extends DocMaker {
 
    @Override
    public Document makeDocument() throws Exception {
      Document doc = new Document();
      doc.add(new StringField(BODY_FIELD, "body\r\ntext\ttwo", Field.Store.NO));
      doc.add(new StringField(TITLE_FIELD, "title\r\ntext", Field.Store.NO));
      doc.add(new StringField(DATE_FIELD, "date\r\ntext", Field.Store.NO));
      return doc;
    }
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  // class has to be public so that Class.forName.newInstance() will work
  public static final class NoBodyDocMaker extends DocMaker {
    @Override
    public Document makeDocument() throws Exception {
      Document doc = new Document();
      doc.add(new StringField(TITLE_FIELD, "title", Field.Store.NO));
      doc.add(new StringField(DATE_FIELD, "date", Field.Store.NO));
      return doc;
    }
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  // class has to be public so that Class.forName.newInstance() will work
  public static final class NoTitleDocMaker extends DocMaker {
    @Override
    public Document makeDocument() throws Exception {
      Document doc = new Document();
      doc.add(new StringField(BODY_FIELD, "body", Field.Store.NO));
      doc.add(new StringField(DATE_FIELD, "date", Field.Store.NO));
      return doc;
    }
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  // class has to be public so that Class.forName.newInstance() will work
  public static final class JustDateDocMaker extends DocMaker {
    @Override
    public Document makeDocument() throws Exception {
      Document doc = new Document();
      doc.add(new StringField(DATE_FIELD, "date", Field.Store.NO));
      return doc;
    }
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  // same as JustDate just that this one is treated as legal
  public static final class LegalJustDateDocMaker extends DocMaker {
    @Override
    public Document makeDocument() throws Exception {
      Document doc = new Document();
      doc.add(new StringField(DATE_FIELD, "date", Field.Store.NO));
      return doc;
    }
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    IndexWriterConfig iwconfig = newIndexWriterConfig(TEST_VERSION_CURRENT, analyzer);
    iwconfig.setMergePolicy(newLogMergePolicy());
    RandomIndexWriter iwriter = new RandomIndexWriter(random(), directory, iwconfig);
   
    Document doc = new Document();
    doc.add(new StringField("id", "0", Field.Store.NO));
    iwriter.addDocument(doc);   
    doc = new Document();
    doc.add(new StringField("id", "1", Field.Store.NO));
    doc.add(new SortedDocValuesField("field", new BytesRef("hello")));
    iwriter.addDocument(doc);
    iwriter.commit();
    iwriter.deleteDocuments(new Term("id", "1"));
    iwriter.forceMerge(1);
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