com.jrefinery.data
Interface CombinationDataset
- All Known Implementing Classes:
- CombinedDataset, SubSeriesDataset
- public interface CombinationDataset
Interface that describes the new methods that any combined dataset needs to
implement. A combined dataset object will combine one or more datasets and
expose a sub-set or union of the combined datasets.
- Author:
- Bill Kelemenm (bill@kelemen-usa.com)
Method Summary |
int[] |
getMap()
Returns a map or indirect indexing form our series into parent's series. |
SeriesDataset |
getParent()
Returns the parent Dataset of this combination. |
getParent
public SeriesDataset getParent()
- Returns the parent Dataset of this combination. If there is more than
one parent, or a child is found that is not a combination, then returns
null
.
- Returns:
- the parent Dataset of this combination.
getMap
public int[] getMap()
- Returns a map or indirect indexing form our series into parent's series.
- Returns:
- a map or indirect indexing form our series into parent's series.