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.

    FieldType type = new FieldType(TextField.TYPE_STORED);
    type.setStoreTermVectorOffsets(true);
    type.setStoreTermVectorPayloads(false);
    type.setStoreTermVectorPositions(true);
    type.setStoreTermVectors(true);
    type.freeze();


    Document doc = new Document();
    doc.add(new Field(field_name, "la la", type));
    doc.add(new Field(field_name, "foo bar foo bar foo", type));

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    FieldType ft = new FieldType(TextField.TYPE_NOT_STORED);
    // TODO: if only we had IndexOptions.TERMS_ONLY...
    ft.setIndexOptions(IndexOptions.DOCS_AND_FREQS);
    ft.setOmitNorms(true);
    ft.freeze();


    Document doc = new Document();
    Field field = new Field("body", "", ft);
    doc.add(field);

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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();
    doc.add( new Field( "field", "zero if naught", type ) ); // The first two fields contain the best match
    doc.add( new Field( "field", "hero of legend", type ) ); // but total a lower score (3) than the bottom
    doc.add( new Field( "field", "naught of hero", type ) ); // two fields (4)
    doc.add( new Field( "field", "naught of hero", type ) );
    writer.addDocument(doc);

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    Document doc = new Document();
    FieldType type = new FieldType(TextField.TYPE_NOT_STORED);
    type.setStoreTermVectorOffsets(true);
    type.setStoreTermVectorPositions(true);
    type.setStoreTermVectors(true);
    type.freeze();
    Token syn = new Token("httpwwwfacebookcom", 6, 29);
    syn.setPositionIncrement(0);
    CannedTokenStream ts = new CannedTokenStream(
        new Token("test", 0, 4),
        new Token("http", 6, 10),

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    Document doc = new Document();
    FieldType stored = new FieldType( TextField.TYPE_STORED );
    stored.setStoreTermVectorOffsets( true );
    stored.setStoreTermVectorPositions( true );
    stored.setStoreTermVectors( true );
    stored.freeze();
    FieldType matched = new FieldType( TextField.TYPE_NOT_STORED );
    matched.setStoreTermVectorOffsets( true );
    matched.setStoreTermVectorPositions( true );
    matched.setStoreTermVectors( true );
    matched.freeze();

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    stored.freeze();
    FieldType matched = new FieldType( TextField.TYPE_NOT_STORED );
    matched.setStoreTermVectorOffsets( true );
    matched.setStoreTermVectorPositions( true );
    matched.setStoreTermVectors( true );
    matched.freeze();
    doc.add( new Field( "field", fieldValue, stored ) );               // Whitespace tokenized with English stop words
    doc.add( new Field( "field_exact", fieldValue, matched ) );        // Whitespace tokenized without stop words
    doc.add( new Field( "field_super_exact", fieldValue, matched ) );  // Whitespace tokenized without toLower
    doc.add( new Field( "field_characters", fieldValue, matched ) );   // Each letter is a token
    doc.add( new Field( "field_tripples", fieldValue, matched ) );     // Every three letters is a token

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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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    Document doc = new Document();
    FieldType type = new FieldType(TextField.TYPE_STORED);
    type.setStoreTermVectorOffsets(true);
    type.setStoreTermVectorPositions(true);
    type.setStoreTermVectors(true);
    type.freeze();
    Field text = new Field("text", 
        "Netscape was the general name for a series of web browsers originally produced by Netscape Communications Corporation, now a subsidiary of AOL The original browser was once the dominant browser in terms of usage share, but as a result of the first browser war it lost virtually all of its share to Internet Explorer Netscape was discontinued and support for all Netscape browsers and client products was terminated on March 1, 2008 Netscape Navigator was the name of Netscape\u0027s web browser from versions 1.0 through 4.8 The first beta release versions of the browser were released in 1994 and known as Mosaic and then Mosaic Netscape until a legal challenge from the National Center for Supercomputing Applications (makers of NCSA Mosaic, which many of Netscape\u0027s founders used to develop), led to the name change to Netscape Navigator The company\u0027s name also changed from Mosaic Communications Corporation to Netscape Communications Corporation The browser was easily the most advanced...", type);
    doc.add(text);
    writer.addDocument(doc);
    FastVectorHighlighter highlighter = new FastVectorHighlighter();

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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 longTermField = new Field("long_term", "This is a test thisisaverylongwordandmakessurethisfails where foo is highlighed and should be highlighted", type);
    Field noLongTermField = new Field("no_long_term", "This is a test where foo is highlighed and should be highlighted", type);


    doc.add(longTermField);
    doc.add(noLongTermField);

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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();
    StringBuilder text = new StringBuilder();
    text.append("words words junk junk junk junk junk junk junk junk highlight junk junk junk junk together junk ");
    for ( int i = 0; i<10; i++ ) {
      text.append("junk junk junk junk junk junk junk junk junk junk junk junk junk junk junk junk junk junk junk junk ");
    }

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