mondrian.rolap.agg
Class GroupingSet

java.lang.Object
  mondrian.rolap.agg.GroupingSet

public class GroupingSet
extends Object

A collection of Segments that can be represented as a GROUP BY GROUPING SET in a SQL query.

Since:

05-Jun-2007

Author:

Thiyagu

Field Summary

(package private) Segment

segment0

Constructor Summary

GroupingSet(List<Segment> segments, BitKey levelBitKey, BitKey measureBitKey, StarColumnPredicate[] predicates, RolapStar.Column[] columns)
Creates a GroupingSet.

Method Summary

SegmentAxis[]	getAxes()
RolapStar.Column[]	getColumns()
BitKey	getLevelBitKey()
BitKey	getMeasureBitKey()
StarColumnPredicate[]	getPredicates()
List<Segment>	getSegments()
void	setSegmentsFailed() Sets all the segments which are in loading state as failed

Methods inherited from class java.lang.Object

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

Field Detail

segment0

final Segment segment0

Constructor Detail

GroupingSet

public GroupingSet(List<Segment> segments,
                   BitKey levelBitKey,
                   BitKey measureBitKey,
                   StarColumnPredicate[] predicates,
                   RolapStar.Column[] columns)

Creates a GroupingSet.

Parameters:

segments - Constituent segments

levelBitKey - Levels

measureBitKey - Measures

predicates - Predicates

columns - Columns

Method Detail

getSegments

public List<Segment> getSegments()

getLevelBitKey

public BitKey getLevelBitKey()

getMeasureBitKey

public BitKey getMeasureBitKey()

getAxes

public SegmentAxis[] getAxes()

getPredicates

public StarColumnPredicate[] getPredicates()

getColumns

public RolapStar.Column[] getColumns()

setSegmentsFailed

public void setSegmentsFailed()

Sets all the segments which are in loading state as failed