Examples of org.apache.lucene.index.SortedSetDocValues.nextOrd()

Class org.apache.lucene.index.SortedSetDocValues

Examples of org.apache.lucene.index.SortedSetDocValues.nextOrd()

org.apache.lucene.index.SortedSetDocValues.nextOrd()
Returns the next ordinal for the current document (previously set by {@link #setDocument(int)}. @return next ordinal for the document, or {@link #NO_MORE_ORDS}. ordinals are dense, start at 0, then increment by 1 for the next value in sorted order.

        assert ord != SortedSetDocValues.NO_MORE_ORDS;
        BytesRef scratch = new BytesRef();
        termOrds.lookupOrd(ord, scratch);
        assertEquals(v, scratch);
      }
      assertEquals(SortedSetDocValues.NO_MORE_ORDS, termOrds.nextOrd());
    }


    // test bad field
    termOrds = cache.getDocTermOrds(reader, "bogusfield");
    assertTrue(termOrds.getValueCount() == 0);

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    sorted.get(0, scratch);
    assertEquals("sorted value", scratch.utf8ToString());
    
    SortedSetDocValues sortedSet = FieldCache.DEFAULT.getDocTermOrds(ar, "sorted");
    sortedSet.setDocument(0);
    assertEquals(0, sortedSet.nextOrd());
    assertEquals(SortedSetDocValues.NO_MORE_ORDS, sortedSet.nextOrd());
    assertEquals(1, sortedSet.getValueCount());
    
    bits = FieldCache.DEFAULT.getDocsWithField(ar, "sorted");
    assertTrue(bits.get(0));

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    assertEquals("sorted value", scratch.utf8ToString());
    
    SortedSetDocValues sortedSet = FieldCache.DEFAULT.getDocTermOrds(ar, "sorted");
    sortedSet.setDocument(0);
    assertEquals(0, sortedSet.nextOrd());
    assertEquals(SortedSetDocValues.NO_MORE_ORDS, sortedSet.nextOrd());
    assertEquals(1, sortedSet.getValueCount());
    
    bits = FieldCache.DEFAULT.getDocsWithField(ar, "sorted");
    assertTrue(bits.get(0));

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        fail();
      } catch (IllegalStateException expected) {}
    
      sortedSet = FieldCache.DEFAULT.getDocTermOrds(ar, "sortedset");
      sortedSet.setDocument(0);
      assertEquals(0, sortedSet.nextOrd());
      assertEquals(1, sortedSet.nextOrd());
      assertEquals(SortedSetDocValues.NO_MORE_ORDS, sortedSet.nextOrd());
      assertEquals(2, sortedSet.getValueCount());
    
      bits = FieldCache.DEFAULT.getDocsWithField(ar, "sortedset");

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      } catch (IllegalStateException expected) {}
    
      sortedSet = FieldCache.DEFAULT.getDocTermOrds(ar, "sortedset");
      sortedSet.setDocument(0);
      assertEquals(0, sortedSet.nextOrd());
      assertEquals(1, sortedSet.nextOrd());
      assertEquals(SortedSetDocValues.NO_MORE_ORDS, sortedSet.nextOrd());
      assertEquals(2, sortedSet.getValueCount());
    
      bits = FieldCache.DEFAULT.getDocsWithField(ar, "sortedset");
      assertTrue(bits.get(0));

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      sortedSet = FieldCache.DEFAULT.getDocTermOrds(ar, "sortedset");
      sortedSet.setDocument(0);
      assertEquals(0, sortedSet.nextOrd());
      assertEquals(1, sortedSet.nextOrd());
      assertEquals(SortedSetDocValues.NO_MORE_ORDS, sortedSet.nextOrd());
      assertEquals(2, sortedSet.getValueCount());
    
      bits = FieldCache.DEFAULT.getDocsWithField(ar, "sortedset");
      assertTrue(bits.get(0));
    }

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    sorted.get(0, scratch);
    assertEquals(0, scratch.length);
    
    SortedSetDocValues sortedSet = cache.getDocTermOrds(ar, "bogusmultivalued");
    sortedSet.setDocument(0);
    assertEquals(SortedSetDocValues.NO_MORE_ORDS, sortedSet.nextOrd());
    
    Bits bits = cache.getDocsWithField(ar, "bogusbits");
    assertFalse(bits.get(0));
    
    // check that we cached nothing

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    sorted.get(0, scratch);
    assertEquals(0, scratch.length);
    
    SortedSetDocValues sortedSet = cache.getDocTermOrds(ar, "bogusmultivalued");
    sortedSet.setDocument(0);
    assertEquals(SortedSetDocValues.NO_MORE_ORDS, sortedSet.nextOrd());
    
    Bits bits = cache.getDocsWithField(ar, "bogusbits");
    assertFalse(bits.get(0));
    
    // check that we cached nothing

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    SortedSetDocValues dv = reader.getSortedSetDocValues(SORTED_SET_DV_FIELD);
    int maxDoc = reader.maxDoc();
    BytesRef bytes = new BytesRef();
    for (int i = 0; i < maxDoc; i++) {
      dv.setDocument(i);
      dv.lookupOrd(dv.nextOrd(), bytes);
      int value = sortedValues[i].intValue();
      assertEquals("incorrect sorted-set DocValues for doc " + i, Integer.valueOf(value).toString(), bytes.utf8ToString());
      dv.lookupOrd(dv.nextOrd(), bytes);
      assertEquals("incorrect sorted-set DocValues for doc " + i, Integer.valueOf(value + 1).toString(), bytes.utf8ToString());
      assertEquals(SortedSetDocValues.NO_MORE_ORDS, dv.nextOrd());

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    for (int i = 0; i < maxDoc; i++) {
      dv.setDocument(i);
      dv.lookupOrd(dv.nextOrd(), bytes);
      int value = sortedValues[i].intValue();
      assertEquals("incorrect sorted-set DocValues for doc " + i, Integer.valueOf(value).toString(), bytes.utf8ToString());
      dv.lookupOrd(dv.nextOrd(), bytes);
      assertEquals("incorrect sorted-set DocValues for doc " + i, Integer.valueOf(value + 1).toString(), bytes.utf8ToString());
      assertEquals(SortedSetDocValues.NO_MORE_ORDS, dv.nextOrd());
    }
  }

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