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

Class org.apache.lucene.search.DocIdSetIterator

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

org.apache.lucene.search.DocIdSetIterator.docID()
Returns the following:
- -1 or {@link #NO_MORE_DOCS} if {@link #nextDoc()} or{@link #advance(int)} were not called yet.
- {@link #NO_MORE_DOCS} if the iterator has exhausted.
- Otherwise it should return the doc ID it is currently on.
@since 2.9

        // 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
            // it's neither a hit nor a near-miss; move to
            // next doc:
            docID = baseScorer.nextDoc();

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      //if (DEBUG) {
      //  System.out.println("  dim0");
      //}
      DocIdSetIterator disi = disis[0];
      if (disi != null) {
        int docID = disi.docID();
        while (docID < nextChunkStart) {
          int slot = docID & MASK;


          if (docIDs[slot] != docID) {
            seen.set(slot);

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      //if (DEBUG) {
      //  System.out.println("  dim1");
      //}
      disi = disis[1];
      if (disi != null) {
        int docID = disi.docID();
        while (docID < nextChunkStart) {
          int slot = docID & MASK;


          if (docIDs[slot] != docID) {
            // Mark slot as valid:

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        //if (DEBUG) {
        //  System.out.println("  dim=" + dim + " [" + dims[dim].dim + "]");
        //}
        disi = disis[dim];
        if (disi != null) {
          int docID = disi.docID();
          while (docID < nextChunkStart) {
            int slot = docID & MASK;
            if (docIDs[slot] == docID && counts[slot] >= dim) {
              // TODO: single-valued dims will always be true
              // below; we could somehow specialize

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      //if (DEBUG) {
      //  System.out.println("  dim=0 [" + dims[0].dim + "]");
      //}
      DocIdSetIterator disi = disis[0];
      if (disi != null) {
        docID = disi.docID();
        //if (DEBUG) {
        //  System.out.println("    start docID=" + docID);
        //}
        while (docID < nextChunkStart) {
          int slot = docID & MASK;

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        //  System.out.println("  dim=" + dim + " [" + dims[dim].dim + "]");
        //}


        disi = disis[dim];
        if (disi != null) {
          docID = disi.docID();
          //if (DEBUG) {
          //  System.out.println("    start docID=" + docID);
          //}
          while (docID < nextChunkStart) {
            int slot = docID & MASK;

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    // test for next() equivalence
    for(;;) {
      int da = ia.nextDoc();
      int db = ib.nextDoc();
      assertEquals(da, db);
      assertEquals(ia.docID(), ib.docID());
      if (da==DocIdSetIterator.NO_MORE_DOCS) break;
    }


    for (int i=0; i<10; i++) {
      // test random skipTo() and next()

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          da = ia.advance(target);
          db = ib.advance(target);
        }


        assertEquals(da, db);
        assertEquals(ia.docID(), ib.docID());
        if (da==DocIdSetIterator.NO_MORE_DOCS) break;
        doc = da;
      }
    }
  }

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            }
          }


          public float getScore() { return DEFAULT_SCORE; }


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


      public int size() {
        // lazy size computation

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          public float getScore() {
            return DEFAULT_SCORE;
          }


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

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