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 and 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.ForeignKey, AggStar.Table.JoinCondition, AggStar.Table.Level

Field Summary

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

children, levels

Constructor Summary

Constructors

Constructor and Description
FactTable(JdbcSchema.Table aggTable)
FactTable(String name, MondrianDef.Relation relation, int totalColumnSize, int numberOfRows)

Method Summary

Modifier and Type	Method and 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.
int	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).
int	getTotalColumnSize() Get the total size of all columns in a row.
int	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)
(package private) void	setNumberOfRows(int numberOfRows) This is for testing ONLY.

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

Constructor Detail

FactTable

FactTable(JdbcSchema.Table aggTable)

FactTable

FactTable(String name,
          MondrianDef.Relation relation,
          int totalColumnSize,
          int numberOfRows)

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 int getVolume()

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

getTotalColumnSize

public int getTotalColumnSize()

Get the total size of all columns in a row.

getNumberOfRows

public int getNumberOfRows()

Get the number of rows in this aggregate table.

setNumberOfRows

void setNumberOfRows(int numberOfRows)

This is for testing ONLY.

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