view.getData()

public synchronized List<? extends CommonEntity> getData() {
        Query orderedQuery = view.createQuery();
        orderedQuery.setStartKey(startKey);
        orderedQuery.setEndKey(endKey);
        orderedQuery.setDescending(descending);
        // data is protected variable
        if (data == null) {
            data = new LinkedList();
        }
        data.clear();
        try {
            QueryEnumerator results = orderedQuery.run();
            if (view.getReduce() == null) {
                // map only
                for (Iterator<QueryRow> it = results; it.hasNext(); ) {
                    QueryRow row = it.next();
                    addDocumentToData(row.getDocument());
                }
            } else {
                // map reduce
                QueryEnumerator result = orderedQuery.run();
                QueryRow aggregate = result.next();
                if (getReduceResultClass() == List.class) {
                    if (aggregate != null && aggregate.getValue() != null) {
                        data.addAll((Collection) aggregate.getValue());
                    }
                } else if (getReduceResultClass() == Number.class) {
                    data.add(aggregate == null ? 0 : (Number) aggregate.getValue());
                }
            }
        } catch (CouchbaseLiteException e) {
            Log.e(TAG, String.format("Error querying view %s.", getViewName()), e);
        }
        return data;
    }