Package org.apache.lucene.search

Examples of org.apache.lucene.search.DocIdSetIterator.docID()

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    // nextDoc
    DocIdSetIterator it2 = ds2.iterator();
    if (it2 == null) {
      assertEquals(-1, ds1.nextSetBit(0));
    } else {
      assertEquals(-1, it2.docID());
      for (int doc = ds1.nextSetBit(0); doc != -1; doc = ds1.nextSetBit(doc + 1)) {
        assertEquals(doc, it2.nextDoc());
        assertEquals(doc, it2.docID());
      }
      assertEquals(DocIdSetIterator.NO_MORE_DOCS, it2.nextDoc());
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      assertEquals(-1, ds1.nextSetBit(0));
    } else {
      assertEquals(-1, it2.docID());
      for (int doc = ds1.nextSetBit(0); doc != -1; doc = ds1.nextSetBit(doc + 1)) {
        assertEquals(doc, it2.nextDoc());
        assertEquals(doc, it2.docID());
      }
      assertEquals(DocIdSetIterator.NO_MORE_DOCS, it2.nextDoc());
      assertEquals(DocIdSetIterator.NO_MORE_DOCS, it2.docID());
    }
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      for (int doc = ds1.nextSetBit(0); doc != -1; doc = ds1.nextSetBit(doc + 1)) {
        assertEquals(doc, it2.nextDoc());
        assertEquals(doc, it2.docID());
      }
      assertEquals(DocIdSetIterator.NO_MORE_DOCS, it2.nextDoc());
      assertEquals(DocIdSetIterator.NO_MORE_DOCS, it2.docID());
    }

    // nextDoc / advance
    it2 = ds2.iterator();
    if (it2 == null) {
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          doc = ds1.nextSetBit(doc + 1);
          if (doc == -1) {
            doc = DocIdSetIterator.NO_MORE_DOCS;
          }
          assertEquals(doc, it2.nextDoc());
          assertEquals(doc, it2.docID());
        } else {
          final int target = doc + 1 + random().nextInt(random().nextBoolean() ? 64 : Math.max(numBits / 8, 1));
          doc = ds1.nextSetBit(target);
          if (doc == -1) {
            doc = DocIdSetIterator.NO_MORE_DOCS;
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          doc = ds1.nextSetBit(target);
          if (doc == -1) {
            doc = DocIdSetIterator.NO_MORE_DOCS;
          }
          assertEquals(doc, it2.advance(target));
          assertEquals(doc, it2.docID());
        }
      }
    }

    // bits()
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          @Override
          public float getScore() { return DEFAULT_SCORE; }

          @Override
          public int getDocID() { return docIterator.docID(); }
        };
      }

      @Override
      public int size() {
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      assertEquals("invalid maxDoc: " + doc, maxDoc, doc);
     
      DocIdSet docIDs = all.getDocIDs();
      assertTrue("should be cacheable", docIDs.isCacheable());
      DocIdSetIterator docIDsIter = docIDs.iterator();
      assertEquals("nextDoc() hasn't been called yet", -1, docIDsIter.docID());
      assertEquals(0, docIDsIter.nextDoc());
      assertEquals(1, docIDsIter.advance(1));
      // if advance is smaller than current doc, advance to cur+1.
      assertEquals(2, docIDsIter.advance(0));
    } finally {
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            return DEFAULT_SCORE;
          }

          @Override
          public int getDocID() {
            return iter.docID();
          }
        };
      } catch (IOException e) {
        // cannot happen
        throw new RuntimeException(e);
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            return DEFAULT_SCORE;
          }

          @Override
          public int getDocID() {
            return iter.docID();
          }
        };
      } catch (IOException e) {
        // cannot happen
        throw new RuntimeException(e);
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      Collector failedCollector = null;
      for (int i=0;i<disis.length;i++) {
        // TODO: should we sort this 2nd dimension of
        // docsEnums from most frequent to least?
        DocIdSetIterator disi = disis[i];
        if (disi != null && disi.docID() < docID) {
          disi.advance(docID);
        }
        if (disi == null || disi.docID() > docID) {
          if (failedCollector != null) {
            // More than one dim fails on this document, so
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