Package org.apache.lucene.document

Examples of org.apache.lucene.document.SetBasedFieldSelector

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    assertTrue("document.getFields() Size: " + document.getFields().size() + " is not: " + 2, document.getFields().size() == 2);
    //Should be one document from each directory
    //they both have two fields, contents and other
    Set ftl = new HashSet();
    ftl.add("other");
    SetBasedFieldSelector fs = new SetBasedFieldSelector(ftl, Collections.EMPTY_SET);
    document = searcher.doc(hits[0].doc, fs);
    assertTrue("document is null and it shouldn't be", document != null);
    assertTrue("document.getFields() Size: " + document.getFields().size() + " is not: " + 1, document.getFields().size() == 1);
    String value = document.get("contents");
    assertTrue("value is not null and it should be", value == null);
    value = document.get("other");
    assertTrue("value is null and it shouldn't be", value != null);
    ftl.clear();
    ftl.add("contents");
    fs = new SetBasedFieldSelector(ftl, Collections.EMPTY_SET);
    document = searcher.doc(hits[1].doc, fs);
    value = document.get("contents");
    assertTrue("value is null and it shouldn't be", value != null);   
    value = document.get("other");
    assertTrue("value is not null and it should be", value == null);
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    int numDocs = reader.numDocs();

    OpenBitSet bitset = new OpenBitSet(numDocs);

    FieldSelector idFieldSelector =
        new SetBasedFieldSelector(Collections.singleton(idField), Collections.<String>emptySet());

    for (int i = 0; i < numDocs; i++) {
      String id;
      // Use Lucene's internal ID if idField is not specified. Else, get it from the document.
      if (idField == null) {
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                        double maxPercentErrorDocs) throws IOException {
    // term docs(null) is a better way of iterating all the docs in Lucene
    Preconditions.checkArgument(normPower == LuceneIterable.NO_NORMALIZING || normPower >= 0,
                                "If specified normPower must be nonnegative", normPower);
    Preconditions.checkArgument(maxPercentErrorDocs >= 0.0 && maxPercentErrorDocs <= 1.0);
    idFieldSelector = new SetBasedFieldSelector(Collections.singleton(idField), Collections.<String>emptySet());
    this.indexReader = indexReader;
    this.idField = idField;
    this.field = field;
    this.mapper = mapper;
    this.normPower = normPower;
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        for (int i = 0; i < bin.length; i++) {
          assertEquals(bin[i], data1[i + b1.getBinaryOffset()]);
        }
        Set lazyFields = new HashSet();
        lazyFields.add("bin1");
        FieldSelector sel = new SetBasedFieldSelector(new HashSet(), lazyFields);
        doc = reader.document(reader.maxDoc() - 1, sel);
        Fieldable[] fieldables = doc.getFieldables("bin1");
        assertNotNull(fieldables);
        assertEquals(1, fieldables.length);
        Fieldable fb1 = fieldables[0];
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        for (int i = 0; i < bin.length; i++) {
          assertEquals(bin[i], data1[i + b1.getBinaryOffset()]);
        }
        Set<String> lazyFields = new HashSet<String>();
        lazyFields.add("bin1");
        FieldSelector sel = new SetBasedFieldSelector(new HashSet<String>(), lazyFields);
        doc = reader.document(reader.maxDoc() - 1, sel);
        Fieldable[] fieldables = doc.getFieldables("bin1");
        assertNotNull(fieldables);
        assertEquals(1, fieldables.length);
        Fieldable fb1 = fieldables[0];
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        for (int i = 0; i < bin.length; i++) {
          assertEquals(bin[i], data1[i + b1.getBinaryOffset()]);
        }
        Set lazyFields = new HashSet();
        lazyFields.add("bin1");
        FieldSelector sel = new SetBasedFieldSelector(new HashSet(), lazyFields);
        doc = reader.document(reader.maxDoc() - 1, sel);
        Fieldable[] fieldables = doc.getFieldables("bin1");
        assertNotNull(fieldables);
        assertEquals(1, fieldables.length);
        Fieldable fb1 = fieldables[0];
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    assertTrue("document.getFields() Size: " + document.getFields().size() + " is not: " + 2, document.getFields().size() == 2);
    //Should be one document from each directory
    //they both have two fields, contents and other
    Set ftl = new HashSet();
    ftl.add("other");
    SetBasedFieldSelector fs = new SetBasedFieldSelector(ftl, Collections.EMPTY_SET);
    document = searcher.doc(hits[0].doc, fs);
    assertTrue("document is null and it shouldn't be", document != null);
    assertTrue("document.getFields() Size: " + document.getFields().size() + " is not: " + 1, document.getFields().size() == 1);
    String value = document.get("contents");
    assertTrue("value is not null and it should be", value == null);
    value = document.get("other");
    assertTrue("value is null and it shouldn't be", value != null);
    ftl.clear();
    ftl.add("contents");
    fs = new SetBasedFieldSelector(ftl, Collections.EMPTY_SET);
    document = searcher.doc(hits[1].doc, fs);
    value = document.get("contents");
    assertTrue("value is null and it shouldn't be", value != null);   
    value = document.get("other");
    assertTrue("value is not null and it should be", value == null);
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        for (int i = 0; i < bin.length; i++) {
          assertEquals(bin[i], data1[i + b1.getBinaryOffset()]);
        }
        Set lazyFields = new HashSet();
        lazyFields.add("bin1");
        FieldSelector sel = new SetBasedFieldSelector(new HashSet(), lazyFields);
        doc = reader.document(reader.maxDoc() - 1, sel);
        Fieldable[] fieldables = doc.getFieldables("bin1");
        assertNotNull(fieldables);
        assertEquals(1, fieldables.length);
        Fieldable fb1 = fieldables[0];
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    assertTrue("document.getFields() Size: " + document.getFields().size() + " is not: " + 2, document.getFields().size() == 2);
    //Should be one document from each directory
    //they both have two fields, contents and other
    Set<String> ftl = new HashSet<String>();
    ftl.add("other");
    SetBasedFieldSelector fs = new SetBasedFieldSelector(ftl, Collections. <String> emptySet());
    document = searcher.doc(hits[0].doc, fs);
    assertTrue("document is null and it shouldn't be", document != null);
    assertTrue("document.getFields() Size: " + document.getFields().size() + " is not: " + 1, document.getFields().size() == 1);
    String value = document.get("contents");
    assertTrue("value is not null and it should be", value == null);
    value = document.get("other");
    assertTrue("value is null and it shouldn't be", value != null);
    ftl.clear();
    ftl.add("contents");
    fs = new SetBasedFieldSelector(ftl, Collections. <String> emptySet());
    document = searcher.doc(hits[1].doc, fs);
    value = document.get("contents");
    assertTrue("value is null and it shouldn't be", value != null);   
    value = document.get("other");
    assertTrue("value is not null and it should be", value == null);
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        for (int i = 0; i < bin.length; i++) {
          assertEquals(bin[i], data1[i + b1.getBinaryOffset()]);
        }
        Set<String> lazyFields = new HashSet<String>();
        lazyFields.add("bin1");
        FieldSelector sel = new SetBasedFieldSelector(new HashSet<String>(), lazyFields);
        doc = reader.document(reader.maxDoc() - 1, sel);
        Fieldable[] fieldables = doc.getFieldables("bin1");
        assertNotNull(fieldables);
        assertEquals(1, fieldables.length);
        Fieldable fb1 = fieldables[0];
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