Package org.apache.lucene.document

Examples of org.apache.lucene.document.Document.removeFields()

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    assertTrue(binaryTest2.equals(binaryVal2));
   
    doc.removeField("string");
    assertEquals(2, doc.fields.size());
   
    doc.removeFields("binary");
    assertEquals(0, doc.fields.size());
  }
 
  /**
   * Tests {@link Document#removeField(String)} method for a brand new Document
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   */
  public void testRemoveForNewDocument() throws Exception
  {
    Document doc = makeDocumentWithFields();
    assertEquals(8, doc.fields.size());
    doc.removeFields("keyword");
    assertEquals(6, doc.fields.size());
    doc.removeFields("doesnotexists");      // removing non-existing fields is siltenlty ignored
    doc.removeFields("keyword");    // removing a field more than once
    assertEquals(6, doc.fields.size());
    doc.removeField("text");
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  {
    Document doc = makeDocumentWithFields();
    assertEquals(8, doc.fields.size());
    doc.removeFields("keyword");
    assertEquals(6, doc.fields.size());
    doc.removeFields("doesnotexists");      // removing non-existing fields is siltenlty ignored
    doc.removeFields("keyword");    // removing a field more than once
    assertEquals(6, doc.fields.size());
    doc.removeField("text");
    assertEquals(5, doc.fields.size());
    doc.removeField("text");
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    Document doc = makeDocumentWithFields();
    assertEquals(8, doc.fields.size());
    doc.removeFields("keyword");
    assertEquals(6, doc.fields.size());
    doc.removeFields("doesnotexists");      // removing non-existing fields is siltenlty ignored
    doc.removeFields("keyword");    // removing a field more than once
    assertEquals(6, doc.fields.size());
    doc.removeField("text");
    assertEquals(5, doc.fields.size());
    doc.removeField("text");
    assertEquals(4, doc.fields.size());
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    assertEquals(4, doc.fields.size());
    doc.removeField("text");
    assertEquals(4, doc.fields.size());
    doc.removeField("doesnotexists");       // removing non-existing fields is siltenlty ignored
    assertEquals(4, doc.fields.size());
    doc.removeFields("unindexed");
    assertEquals(2, doc.fields.size());
    doc.removeFields("unstored");
    assertEquals(0, doc.fields.size());
    doc.removeFields("doesnotexists");  // removing non-existing fields is siltenlty ignored
    assertEquals(0, doc.fields.size());
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    assertEquals(4, doc.fields.size());
    doc.removeField("doesnotexists");       // removing non-existing fields is siltenlty ignored
    assertEquals(4, doc.fields.size());
    doc.removeFields("unindexed");
    assertEquals(2, doc.fields.size());
    doc.removeFields("unstored");
    assertEquals(0, doc.fields.size());
    doc.removeFields("doesnotexists");  // removing non-existing fields is siltenlty ignored
    assertEquals(0, doc.fields.size());
  }
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    assertEquals(4, doc.fields.size());
    doc.removeFields("unindexed");
    assertEquals(2, doc.fields.size());
    doc.removeFields("unstored");
    assertEquals(0, doc.fields.size());
    doc.removeFields("doesnotexists");  // removing non-existing fields is siltenlty ignored
    assertEquals(0, doc.fields.size());
  }

  public void testConstructorExceptions()
  {
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            } else {
              iw.addDocument(doc);
              if (doc.getFields().size() > 1) {
                // back to 1 field
                currentField = field;
                doc.removeFields("dummy");
                doc.add(currentField);
              }
            }
          }
        } catch (Throwable t) {
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            if (lastModified != null) {
              long lm = Long.parseLong(lastModified);

              lm = lm + (shiftDays * A_DAY_MILLIS);

              doc.removeFields(ArtifactInfo.LAST_MODIFIED);

              doc.add(new Field(ArtifactInfo.LAST_MODIFIED, Long.toString(lm), Field.Store.YES,
                  Field.Index.NO));

              iw.updateDocument(new Term(ArtifactInfo.UINFO, doc.get(ArtifactInfo.UINFO)), doc);
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      String split[] = title.split("\\s+");
      for (String trash : split) {
        document.add(new SortedSetDocValuesField("sortedset", new BytesRef(trash)));
      }
      // add a numeric dv field sometimes
      document.removeFields("sparsenumeric");
      if (random.nextInt(4) == 2) {
        document.add(new NumericDocValuesField("sparsenumeric", random.nextInt()));
      }
      writer.addDocument(document);
    }
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