Package mondrian.rolap.aggmatcher

Class AggStar.FactTable

java.lang.Object

mondrian.rolap.aggmatcher.AggStar.Table

mondrian.rolap.aggmatcher.AggStar.FactTable

Enclosing class:

AggStar

public class AggStar.FactTable
extends AggStar.Table

This is an aggregate fact table.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	AggStar.FactTable.Measure	This is a Column that is a Measure (contains an aggregator).

Nested classes/interfaces inherited from class mondrian.rolap.aggmatcher.AggStar.Table

AggStar.Table.Column, AggStar.Table.JoinCondition, AggStar.Table.Level

Field Summary

Fields inherited from class mondrian.rolap.aggmatcher.AggStar.Table

children, levels

Method Summary

Modifier and Type	Method	Description
List<AggStar.Table.Column>	getColumns()	Returns a list of the columns in this table.
AggStar.Table.JoinCondition	getJoinCondition()
List<AggStar.FactTable.Measure>	getMeasures()	Returns a list of all measures.
long	getNumberOfRows()	Get the number of rows in this aggregate table.
AggStar.Table	getParent()	Get the parent table (returns null if this table is a FactTable).
long	getTotalColumnSize()	Get the total size of all columns in a row.
long	getVolume()	Get the volume of the table (now of rows * size of a row).
boolean	hasJoinCondition()	Return true if this table has a join condition (only DimTables have join conditions, FactTable instances do not).
boolean	hasMeasures()	Return true it table has measures
boolean	hasParent()	Return true if this table has a parent table (FactTable instances do not have parent tables, all other do).
void	print(PrintWriter pw, String prefix)

Methods inherited from class mondrian.rolap.aggmatcher.AggStar.Table

addLevel, addTable, addToFrom, convertChildren, convertColumns, convertTable, findDescendant, getAggStar, getChildTables, getLevels, getName, getRelation, getSqlQuery, hasChildren, hasLevels, toString

Methods inherited from class java.lang.Object

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

Method Detail

getParent

public AggStar.Table getParent()

Description copied from class: AggStar.Table

Get the parent table (returns null if this table is a FactTable).

Specified by:

getParent in class AggStar.Table

hasParent

public boolean hasParent()

Description copied from class: AggStar.Table

Return true if this table has a parent table (FactTable instances do not have parent tables, all other do).

Specified by:

hasParent in class AggStar.Table

hasJoinCondition

public boolean hasJoinCondition()

Description copied from class: AggStar.Table

Return true if this table has a join condition (only DimTables have join conditions, FactTable instances do not).

Specified by:

hasJoinCondition in class AggStar.Table

getJoinCondition

public AggStar.Table.JoinCondition getJoinCondition()

Specified by:

getJoinCondition in class AggStar.Table

getVolume

public long getVolume()

Get the volume of the table (now of rows * size of a row).

getTotalColumnSize

public long getTotalColumnSize()

Get the total size of all columns in a row.

getNumberOfRows

public long getNumberOfRows()

Get the number of rows in this aggregate table.

getMeasures

public List<AggStar.FactTable.Measure> getMeasures()

Returns a list of all measures.

hasMeasures

public boolean hasMeasures()

Return true it table has measures

getColumns

public List<AggStar.Table.Column> getColumns()

Returns a list of the columns in this table.

print

public void print(PrintWriter pw,
                  String prefix)

Specified by:

print in class AggStar.Table