Examples of org.apache.lucene.index.TermsEnum.docs()

org.apache.lucene.index.TermsEnum.docs()
Get {@link DocsEnum} for the current term. Do notcall this when the enum is unpositioned. This method will not return null. @param liveDocs unset bits are documents that should notbe returned @param reuse pass a prior DocsEnum for possible reuse

    assertTrue(disi.nextDoc() != DocIdSetIterator.NO_MORE_DOCS);
    
    // now reuse and check again
    TermsEnum te = reader.terms("foo").iterator(null);
    assertTrue(te.seekExact(new BytesRef("bar"), true));
    disi = te.docs(null, disi, DocsEnum.FLAG_NONE);
    docid = disi.docID();
    assertTrue(docid == -1 || docid == DocIdSetIterator.NO_MORE_DOCS);
    assertTrue(disi.nextDoc() != DocIdSetIterator.NO_MORE_DOCS);
    reader.close();
  }

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        termOffsets[count+1] = termOffset;


        if (hasPos) {
          docsAndPositionsEnum = termsEnum.docsAndPositions(null, docsAndPositionsEnum);
        } else {
          docsEnum = termsEnum.docs(null, docsEnum);
        }


        final TermAndSkip ent;


        final DocsEnum docsEnum2;

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          termsEnum.seekExact(term.bytes(), termState);
          postingsEnum = termsEnum.docsAndPositions(liveDocs, null, DocsEnum.FLAG_NONE);


          if (postingsEnum == null) {
            // term does exist, but has no positions
            assert termsEnum.docs(liveDocs, null, DocsEnum.FLAG_NONE) != null: "termstate found but no term exists in reader";
            throw new IllegalStateException("field \"" + term.field() + "\" was indexed without position data; cannot run PhraseQuery (term=" + term.text() + ")");
          }


          docFreq = termsEnum.docFreq();
        }

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          }
          dims[dim].docsEnums = new DocsEnum[drillDownTerms[dim].length];
          for(int i=0;i<drillDownTerms[dim].length;i++) {
            if (termsEnum.seekExact(drillDownTerms[dim][i].bytes(), false)) {
              dims[dim].freq = Math.max(dims[dim].freq, termsEnum.docFreq());
              dims[dim].docsEnums[i] = termsEnum.docs(null, null);
            }
          }
        }


        if (nullCount > 1) {

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          if (termOrd >= termCountHardLimit) {
            break;
          }


          termOrdToBytesOffset.add(bytes.copyUsingLengthPrefix(term));
          docs = termsEnum.docs(null, docs, DocsEnum.FLAG_NONE);
          while (true) {
            final int docID = docs.nextDoc();
            if (docID == DocIdSetIterator.NO_MORE_DOCS) {
              break;
            }

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          final BytesRef term = termsEnum.next();
          if (term == null) {
            break;
          }
          final long pointer = bytes.copyUsingLengthPrefix(term);
          docs = termsEnum.docs(null, docs, DocsEnum.FLAG_NONE);
          while (true) {
            final int docID = docs.nextDoc();
            if (docID == DocIdSetIterator.NO_MORE_DOCS) {
              break;
            }

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            SortedSet<BytesRef> joinValues = new TreeSet<>(BytesRef.getUTF8SortedAsUnicodeComparator());
            joinValues.addAll(joinValueToJoinScores.keySet());
            for (BytesRef joinValue : joinValues) {
              termsEnum = terms.iterator(termsEnum);
              if (termsEnum.seekExact(joinValue)) {
                docsEnum = termsEnum.docs(slowCompositeReader.getLiveDocs(), docsEnum, DocsEnum.FLAG_NONE);
                JoinScore joinScore = joinValueToJoinScores.get(joinValue);


                for (int doc = docsEnum.nextDoc(); doc != DocIdSetIterator.NO_MORE_DOCS; doc = docsEnum.nextDoc()) {
                  // First encountered join value determines the score.
                  // Something to keep in mind for many-to-many relations.

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          final BytesRef term = termsEnum.next();
          if (term == null) {
            break;
          }
          visitTerm(term);
          docs = termsEnum.docs(null, docs, DocsEnum.FLAG_NONE);
          while (true) {
            final int docID = docs.nextDoc();
            if (docID == DocIdSetIterator.NO_MORE_DOCS) {
              break;
            }

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          if (res == null) {
            // lazy init
            res = new FixedBitSet(maxDoc);
          }


          docs = termsEnum.docs(null, docs, DocsEnum.FLAG_NONE);
          // TODO: use bulk API
          while (true) {
            final int docID = docs.nextDoc();
            if (docID == DocIdSetIterator.NO_MORE_DOCS) {
              break;

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          }
        } else {
          while(iwTermsIter.next() != null) {
            assertEquals(iwTermsIter.term(), memTermsIter.term());
            DocsEnum iwDocsAndPos = iwTermsIter.docs(null, null);
            DocsEnum memDocsAndPos = memTermsIter.docs(null, null);
            while(iwDocsAndPos.nextDoc() != DocsAndPositionsEnum.NO_MORE_DOCS) {
              assertEquals(iwDocsAndPos.docID(), memDocsAndPos.nextDoc());
              assertEquals(iwDocsAndPos.freq(), memDocsAndPos.freq());
            }
          }

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