List of scanIndex() Examples

Examples of scanIndex()

org.exist.indexing.IndexWorker.scanIndex()
Return aggregated (on a document count basis) index entries for the specified document set. Aggregation can only occur if the index entries can be compared, i.e. if the index implements {@link org.exist.indexing.OrderedValuesIndex}, otherwise each entry will be considered as a single occurrence. @param context @param docs The documents to which the index entries belong @param contextSet @param hints Some "hints" for retrieving the index entries. See such hints in{@link org.exist.indexing.OrderedValuesIndex} and {@link org.exist.indexing.QNamedKeysIndex}. @return Occurrences objects that contain :
1. a string representation of the index entry. This may change in the future.
2. the number of occurrences for the index entry over all the documents
3. the list of the documents in which the index entry is

Examples of org.exist.indexing.IndexWorker.scanIndex()

            final Map<String, Object> hints = new HashMap<String, Object>();
            if (indexWorker instanceof OrderedValuesIndex)
              {hints.put(OrderedValuesIndex.START_VALUE, args[1]);}
            else
              {logger.warn(indexWorker.getClass().getName() + " isn't an instance of org.exist.indexing.OrderedIndexWorker. Start value '" + args[1] + "' ignored." );}
            final Occurrences[] occur = indexWorker.scanIndex(context, docs, nodes, hints);
            if (occur.length == 0)
              {result= Sequence.EMPTY_SEQUENCE;}
            else
              {result = new IntegerValue(occur[0].getOccurrences());}
          } else {

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Examples of org.exist.indexing.IndexWorker.scanIndex()

            final Map<String, Object> hints = new HashMap<String, Object>();
            if (indexWorker instanceof OrderedValuesIndex)
              {hints.put(OrderedValuesIndex.START_VALUE, args[1]);}
            else
              {logger.warn(indexWorker.getClass().getName() + " isn't an instance of org.exist.indexing.OrderedIndexWorker. Start value '" + args[1] + "' ignored." );}
            final Occurrences[] occur = indexWorker.scanIndex(context, docs, nodes, hints);
            if (occur.length == 0)
              {result= Sequence.EMPTY_SEQUENCE;}
            else
              {result = new IntegerValue(occur[0].getDocuments());}
          } else {

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Examples of org.exist.indexing.IndexWorker.scanIndex()

                    final QNameValue qv = (QNameValue) i.nextItem();
                    qnameList.add(qv.getQName());
                }
                hints.put(QNamedKeysIndex.QNAMES_KEY, qnameList);
            }
          final Occurrences[] occur = indexWorker.scanIndex(context, docs, nodes, hints);
          //TODO : add an extra argument to pass the END_VALUE ?
          final int len = (max != -1 && occur.length > max ? max : occur.length);
          final Sequence params[] = new Sequence[2];
          ValueSequence data = new ValueSequence();
          for (int j = 0; j < len; j++) {

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Examples of org.exist.indexing.IndexWorker.scanIndex()


            final Map options = new HashMap();
            options.put(OrderedValuesIndex.START_VALUE, "");


            Occurrences[] occurrences =
                    indexWorker.scanIndex(context, docs, null, options);
            List<String> list = new ArrayList<String>();
            for (int i = 0; i < occurrences.length; i++) {
                list.add(occurrences[i].getTerm().toString());
            }
            words = new String[list.size()];

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