org.dashbuilder.dataset.engine.index

Class DataSetGroupIndex

java.lang.Object

org.dashbuilder.dataset.engine.index.DataSetIndexElement

org.dashbuilder.dataset.engine.index.DataSetIndexNode

org.dashbuilder.dataset.engine.index.DataSetGroupIndex

All Implemented Interfaces:

DataSetIntervalIndexHolder

public class DataSetGroupIndex
extends DataSetIndexNode
implements DataSetIntervalIndexHolder

A DataSet group operation index

Constructor Summary

Constructors

Constructor and Description
DataSetGroupIndex(ColumnGroup columnGroup)
DataSetGroupIndex(ColumnGroup columnGroup, IntervalList intervalList)
DataSetGroupIndex(String selectKey, List<DataSetIntervalIndex> intervalIndexes)

Method Summary

Modifier and Type	Method and Description
void	acceptVisitor(DataSetIndexVisitor visitor)
void	addIntervalIndex(DataSetIntervalIndex index)
protected String	buildSelectKey(List<Interval> intervalList)
DataSetIntervalIndex	getIntervalIndex(String name)
List<DataSetIntervalIndex>	getIntervalIndexes()
List<DataSetIntervalIndex>	getIntervalIndexes(List<Interval> intervalList)
String	getIntervalType()
Object	getMaxValue()
Object	getMinValue()
List<Integer>	getRows()
DataSetGroupIndex	getSelectionIndex(List<Interval> intervalList)
void	indexInterval(DataSetIntervalIndex intervalIdx)
void	indexIntervals(Collection<DataSetIntervalIndex> intervalsIdxs)
int	indexOfIntervalIndex(DataSetIntervalIndex target)
DataSetGroupIndex	indexSelection(List<Interval> intervalList, List<DataSetIntervalIndex> intervalIndexes)
void	setIntervalType(String intervalType)
void	setMaxValue(Object maxValue)
void	setMinValue(Object minValue)
String	toString()

Methods inherited from class org.dashbuilder.dataset.engine.index.DataSetIndexNode

getAggValue, getEstimatedSize, getFilterIndex, getGroupIndex, getGroupKey, getParent, getSortIndex, indexAggValue, indexFilter, indexGroup, indexSort, setParent

Methods inherited from class org.dashbuilder.dataset.engine.index.DataSetIndexElement

getBuildTime, getReuseHits, getReuseTime, reuseHit, setBuildTime

Methods inherited from class java.lang.Object

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

Constructor Detail

DataSetGroupIndex

public DataSetGroupIndex(ColumnGroup columnGroup)

DataSetGroupIndex

public DataSetGroupIndex(ColumnGroup columnGroup,
                         IntervalList intervalList)

DataSetGroupIndex

public DataSetGroupIndex(String selectKey,
                         List<DataSetIntervalIndex> intervalIndexes)

Method Detail

addIntervalIndex

public void addIntervalIndex(DataSetIntervalIndex index)

getIntervalType

public String getIntervalType()

getMinValue

public Object getMinValue()

getMaxValue

public Object getMaxValue()

setIntervalType

public void setIntervalType(String intervalType)

setMinValue

public void setMinValue(Object minValue)

setMaxValue

public void setMaxValue(Object maxValue)

getIntervalIndexes

public List<DataSetIntervalIndex> getIntervalIndexes()

Specified by:

getIntervalIndexes in interface DataSetIntervalIndexHolder

getIntervalIndexes

public List<DataSetIntervalIndex> getIntervalIndexes(List<Interval> intervalList)

getIntervalIndex

public DataSetIntervalIndex getIntervalIndex(String name)

indexOfIntervalIndex

public int indexOfIntervalIndex(DataSetIntervalIndex target)

getSelectionIndex

public DataSetGroupIndex getSelectionIndex(List<Interval> intervalList)

indexSelection

public DataSetGroupIndex indexSelection(List<Interval> intervalList,
                                        List<DataSetIntervalIndex> intervalIndexes)

buildSelectKey

protected String buildSelectKey(List<Interval> intervalList)

getRows

public List<Integer> getRows()

Overrides:

getRows in class DataSetIndexNode

indexIntervals

public void indexIntervals(Collection<DataSetIntervalIndex> intervalsIdxs)

indexInterval

public void indexInterval(DataSetIntervalIndex intervalIdx)

acceptVisitor

public void acceptVisitor(DataSetIndexVisitor visitor)

Overrides:

acceptVisitor in class DataSetIndexNode

toString

public String toString()

Overrides:

toString in class DataSetIndexElement