fetch the next set of time aligned results for all series
()
| 212 | |
| 213 | /** fetch the next set of time aligned results for all series */ |
| 214 | @Override |
| 215 | public void next() { |
| 216 | if (!hasNext()) { |
| 217 | throw new IllegalDataException("No more data"); |
| 218 | } |
| 219 | for (final ITimeSyncedIterator sub : queries.values()) { |
| 220 | sub.next(timestamp); |
| 221 | } |
| 222 | timestamp = nextTimestamp(); |
| 223 | } |
| 224 | |
| 225 | /** @return a map of values that will change on each iteration */ |
| 226 | @Override |