org.olap4j.transform

Class DrillReplaceTransform

java.lang.Object

org.olap4j.transform.AxisTransform

org.olap4j.transform.DrillReplaceTransform

All Implemented Interfaces:

MdxQueryTransform

public class DrillReplaceTransform
extends AxisTransform

Drill replace transformation

Description: Replaces a member at a specific position on an axis by its children. The member to drill 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 see its children.

Applicability: this transform is applicable only to members in a query that are drillable, i.e. non-leaf members. The CellSet resulting from the execution of the initial MDX query must also be available.

Since:

Jul 30, 2008

Author:

etdub

Constructor Summary

Constructors

Constructor and Description
DrillReplaceTransform(Axis axis, int positionOrdinalInAxis, int memberOrdinalInPosition, CellSet cellSet) ctor

Method Summary

Modifier and Type	Method and Description
String	getDescription()
String	getName()

Methods inherited from class org.olap4j.transform.AxisTransform

apply

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DrillReplaceTransform

public DrillReplaceTransform(Axis axis,
                             int positionOrdinalInAxis,
                             int memberOrdinalInPosition,
                             CellSet cellSet)

ctor

Parameters:

axis - axis (of the resulting CellSet) the member to be drilled

positionOrdinalInAxis - position ordinal in axis of the member to be drilled

memberOrdinalInPosition - ordinal in position of the member to be drilled

cellSet - the CellSet resulting from execution of the query to be transformed

Method Detail

getName

public String getName()

getDescription

public String getDescription()