Examples of org.apache.lucene.document.FieldType.freeze()

Class org.apache.lucene.document.FieldType

Examples of org.apache.lucene.document.FieldType.freeze()

org.apache.lucene.document.FieldType.freeze()
Prevents future changes. Note, it is recommended that this is called once the FieldTypes's properties have been set, to prevent unintentional state changes.

    IndexWriter writer = new IndexWriter(dir, newIndexWriterConfig(TEST_VERSION_CURRENT,  new MockAnalyzer(random(), MockTokenizer.SIMPLE, true, MockTokenFilter.ENGLISH_STOPSET)));
    FieldType type = new FieldType(TextField.TYPE_STORED);
    type.setStoreTermVectorOffsets(true);
    type.setStoreTermVectorPositions(true);
    type.setStoreTermVectors(true);
    type.freeze();
    String[] texts = {
        "Hello this is a piece of text that is very long and contains too much preamble and the meat is really here which says kennedy has been shot",
        "This piece of text refers to Kennedy at the beginning then has a longer piece of text that is very long in the middle and finally ends with another reference to Kennedy",
        "JFK has been shot", "John Kennedy has been shot",
        "This text has a typo in referring to Keneddy",

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        .setMaxBufferedDocs(_TestUtil.nextInt(random(), 100, 1000))
        .setMergePolicy(newLogMergePolicy()));
    
    final FieldType storedInt = new FieldType(IntField.TYPE_NOT_STORED);
    storedInt.setStored(true);
    storedInt.freeze();


    final FieldType storedInt8 = new FieldType(storedInt);
    storedInt8.setNumericPrecisionStep(8);


    final FieldType storedInt4 = new FieldType(storedInt);

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    Document doc = new Document();
    FieldType type = new FieldType(TextField.TYPE_STORED);
    type.setStoreTermVectorOffsets(true);
    type.setStoreTermVectorPositions(true);
    type.setStoreTermVectors(true);
    type.freeze();
    Field field = new Field("field", "This is a test where foo is highlighed and should be highlighted", type);
    
    doc.add(field);
    writer.addDocument(doc);
    FastVectorHighlighter highlighter = new FastVectorHighlighter();

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    IndexWriter writer = new IndexWriter(dir, newIndexWriterConfig(TEST_VERSION_CURRENT,  new MockAnalyzer(random(), MockTokenizer.SIMPLE, true, MockTokenFilter.ENGLISH_STOPSET, true)));
    FieldType type = new FieldType(TextField.TYPE_STORED);
    type.setStoreTermVectorOffsets(true);
    type.setStoreTermVectorPositions(true);
    type.setStoreTermVectors(true);
    type.freeze();
    String[] texts = {
        "Hello this is a piece of text that is very long and contains too much preamble and the meat is really here which says kennedy has been shot",
        "This piece of text refers to Kennedy at the beginning then has a longer piece of text that is very long in the middle and finally ends with another reference to Kennedy",
        "JFK has been shot", "John Kennedy has been shot",
        "This text has a typo in referring to Keneddy",

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    protected FieldType drillDownFieldType() {
      // Since the payload is indexed in the same field as the drill-down terms,
      // we must set IndexOptions to DOCS_AND_FREQS_AND_POSITIONS
      final FieldType type = new FieldType(TextField.TYPE_NOT_STORED);
      type.setIndexOptions(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS);
      type.freeze();
      return type;
    }


    @Override
    protected void addCountingListData(Document doc, Map<String,BytesRef> categoriesData, String field) {

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    RandomIndexWriter iw = new RandomIndexWriter(random(), dir,
        newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
    Document doc = new Document();
    FieldType ft = new FieldType(TextField.TYPE_NOT_STORED);
    ft.setIndexOptions(IndexOptions.DOCS_ONLY);
    ft.freeze();
    Field f = newField("foo", "bar", ft);
    doc.add(f);
    iw.addDocument(doc);
    IndexReader ir = iw.getReader();
    iw.close();

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      }
    }


    final FieldType type = new FieldType(StringField.TYPE_STORED);
    type.setIndexed(false);
    type.freeze();
    IntField id = new IntField("id", 0, Store.YES);
    for (int i = 0; i < data.length; ++i) {
      Document doc = new Document();
      doc.add(id);
      id.setIntValue(i);

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  }


  public void testReadSkip() throws IOException {
    FieldType ft = new FieldType();
    ft.setStored(true);
    ft.freeze();


    final String string = _TestUtil.randomSimpleString(random(), 50);
    final byte[] bytes = string.getBytes("UTF-8");
    final long l = random().nextBoolean() ? random().nextInt(42) : random().nextLong();
    final int i = random().nextBoolean() ? random().nextInt(42) : random().nextInt();

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    FieldType ft = new FieldType(TextField.TYPE_NOT_STORED);
    ft.setStoreTermVectors(true);
    ft.setStoreTermVectorPositions(options.positions);
    ft.setStoreTermVectorOffsets(options.offsets);
    ft.setStoreTermVectorPayloads(options.payloads);
    ft.freeze();
    return ft;
  }


  protected BytesRef randomPayload() {
    final int len = random().nextInt(5);

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        .setMaxBufferedDocs(_TestUtil.nextInt(random(), 100, 1000))
        .setMergePolicy(newLogMergePolicy()));


    final FieldType storedLong = new FieldType(LongField.TYPE_NOT_STORED);
    storedLong.setStored(true);
    storedLong.freeze();


    final FieldType storedLong8 = new FieldType(storedLong);
    storedLong8.setNumericPrecisionStep(8);


    final FieldType storedLong4 = new FieldType(storedLong);

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