C
- the original type of columnspublic interface AggregateDataFrame<C> extends DataFrame<Group,String,Object>
DataFrame.aggregate(com.macrofocus.molap.aggregates.aggregation.Aggregation...)
.Modifier and Type | Method and Description |
---|---|
AggregateDataFrame<C> |
drillDown(C... columns)
Returns a new data frame that group the rows by values of the specified columns.
|
AggregateDataFrame<C> |
drillUp()
Returns a new data frame with the last group by level removed, i.e.
|
Cuboid |
getCuboid()
Returns the cuboid used to aggregate the values.
|
AggregateDataFrame<C> |
on(Cuboid... cuboids)
Combine the values from multiple cuboids into that data frame.
|
AggregateDataFrame<C> |
order(Aggregation... aggregations)
Returns a new data frame that change the order of the groups according to the
specified aggregation methods.
|
AggregateDataFrame<C> |
pivot(Aggregation aggregation)
Returns a new data frame that pivot the specified aggregation method into column values.
|
addDataFrameListener, addWeakDataFrameListener, aggregate, append, benchmark, columns, filter, getColumn, getColumnAddress, getColumnClass, getColumnCount, getColumnIndex, getColumnKey, getColumnName, getCount, getCountDistinct, getMax, getMean, getMin, getRow, getRowAddress, getRowClass, getRowCount, getRowIndex, getRowKey, getStdDev, getSum, getValueAt, getVariance, getVariance, join, orderRows, print, print, reindexRows, removeDataFrameListener, removeDataFrameListeners, rows
Cuboid getCuboid()
AggregateDataFrame<C> drillDown(C... columns)
columns
- the columnsAggregateDataFrame<C> drillUp()
AggregateDataFrame<C> order(Aggregation... aggregations)
aggregations
- the aggregation methodsAggregateDataFrame<C> pivot(Aggregation aggregation)
aggregation
- the aggregation to pivotAggregateDataFrame<C> on(Cuboid... cuboids)
cuboids
- the cuboidsCopyright © 2014 Macrofocus GmbH. All Rights Reserved.