org.olap4j.transform
public class RollUpLevelTransform extends AxisTransform
Description: Replaces a member at a specific position on an axis by all the members of its parent's level. The member to roll-up is identified from a CellSet with the axis, positionOrdinalInAxis and memberOrdinalInPosition arguments.
Example of use: the user clicks on a member in a crosstab axis, in order to roll up to the members of the upper level.
Applicability: this transform is applicable only to members in a query that are have a parent. (Note: how would this work in parent-child hierarchies?)
Constructor and Description |
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RollUpLevelTransform(Axis axis,
int positionOrdinalInAxis,
int memberOrdinalInPosition,
CellSet cellSet)
ctor
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public RollUpLevelTransform(Axis axis, int positionOrdinalInAxis, int memberOrdinalInPosition, CellSet cellSet)
axis
- positionOrdinalInAxis
- memberOrdinalInPosition
- cellSet
- public String getDescription()