Package org.apache.lucene.document

Examples of org.apache.lucene.document.DoubleDocValuesField

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  /** Tests sorting on type double */
  public void testDouble() throws IOException {
    Directory dir = newDirectory();
    RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
    Document doc = new Document();
    doc.add(new DoubleDocValuesField("value", 30.1));
    doc.add(newStringField("value", "30.1", Field.Store.YES));
    writer.addDocument(doc);
    doc = new Document();
    doc.add(new DoubleDocValuesField("value", -1.3));
    doc.add(newStringField("value", "-1.3", Field.Store.YES));
    writer.addDocument(doc);
    doc = new Document();
    doc.add(new DoubleDocValuesField("value", 4.2333333333333));
    doc.add(newStringField("value", "4.2333333333333", Field.Store.YES));
    writer.addDocument(doc);
    doc = new Document();
    doc.add(new DoubleDocValuesField("value", 4.2333333333332));
    doc.add(newStringField("value", "4.2333333333332", Field.Store.YES));
    writer.addDocument(doc);
    IndexReader ir = writer.getReader();
    writer.close();
   
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  /** Tests sorting on type double with +/- zero */
  public void testDoubleSignedZero() throws IOException {
    Directory dir = newDirectory();
    RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
    Document doc = new Document();
    doc.add(new DoubleDocValuesField("value", +0D));
    doc.add(newStringField("value", "+0", Field.Store.YES));
    writer.addDocument(doc);
    doc = new Document();
    doc.add(new DoubleDocValuesField("value", -0D));
    doc.add(newStringField("value", "-0", Field.Store.YES));
    writer.addDocument(doc);
    doc = new Document();
    IndexReader ir = writer.getReader();
    writer.close();
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  /** Tests sorting on type double in reverse */
  public void testDoubleReverse() throws IOException {
    Directory dir = newDirectory();
    RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
    Document doc = new Document();
    doc.add(new DoubleDocValuesField("value", 30.1));
    doc.add(newStringField("value", "30.1", Field.Store.YES));
    writer.addDocument(doc);
    doc = new Document();
    doc.add(new DoubleDocValuesField("value", -1.3));
    doc.add(newStringField("value", "-1.3", Field.Store.YES));
    writer.addDocument(doc);
    doc = new Document();
    doc.add(new DoubleDocValuesField("value", 4.2333333333333));
    doc.add(newStringField("value", "4.2333333333333", Field.Store.YES));
    writer.addDocument(doc);
    doc = new Document();
    doc.add(new DoubleDocValuesField("value", 4.2333333333332));
    doc.add(newStringField("value", "4.2333333333332", Field.Store.YES));
    writer.addDocument(doc);
    IndexReader ir = writer.getReader();
    writer.close();
   
View Full Code Here
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    Directory dir = newDirectory();
    RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
    Document doc = new Document();
    writer.addDocument(doc);
    doc = new Document();
    doc.add(new DoubleDocValuesField("value", -1.3));
    doc.add(newStringField("value", "-1.3", Field.Store.YES));
    writer.addDocument(doc);
    doc = new Document();
    doc.add(new DoubleDocValuesField("value", 4.2333333333333));
    doc.add(newStringField("value", "4.2333333333333", Field.Store.YES));
    writer.addDocument(doc);
    doc = new Document();
    doc.add(new DoubleDocValuesField("value", 4.2333333333332));
    doc.add(newStringField("value", "4.2333333333332", Field.Store.YES));
    writer.addDocument(doc);
    IndexReader ir = writer.getReader();
    writer.close();
   
View Full Code Here
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    Directory dir = newDirectory();
    RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
    Document doc = new Document();
    writer.addDocument(doc);
    doc = new Document();
    doc.add(new DoubleDocValuesField("value", -1.3));
    doc.add(newStringField("value", "-1.3", Field.Store.YES));
    writer.addDocument(doc);
    doc = new Document();
    doc.add(new DoubleDocValuesField("value", 4.2333333333333));
    doc.add(newStringField("value", "4.2333333333333", Field.Store.YES));
    writer.addDocument(doc);
    doc = new Document();
    doc.add(new DoubleDocValuesField("value", 4.2333333333332));
    doc.add(newStringField("value", "4.2333333333332", Field.Store.YES));
    writer.addDocument(doc);
    IndexReader ir = writer.getReader();
    writer.close();
   
View Full Code Here
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                    f = new NumericDocValuesField(name, property.getValue(Type.LONG, i));
                } else if (tag == Type.DATE.tag()) {
                    String date = property.getValue(Type.DATE, i);
                    f = new NumericDocValuesField(name, FieldFactory.dateToLong(date));
                } else if (tag == Type.DOUBLE.tag()) {
                    f = new DoubleDocValuesField(name, property.getValue(Type.DOUBLE, i));
                } else if (tag == Type.BOOLEAN.tag()) {
                    f = new SortedDocValuesField(name,
                        new BytesRef(property.getValue(Type.BOOLEAN, i).toString()));
                } else if (tag == Type.STRING.tag()) {
                    f = new SortedDocValuesField(name,
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Related Classes of org.apache.lucene.document.DoubleDocValuesField

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  • org.apache.lucene.facet.range.TestRangeFacetCounts
  • org.apache.lucene.index.TestBackwardsCompatibility
  • org.apache.lucene.index.TestBackwardsCompatibility3x
  • org.apache.lucene.search.TestSortDocValues
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