Uses of Class
mondrian.rolap.RolapStar.Column

Packages that use RolapStar.Column

Package	Description
mondrian.rolap	Implements the data access layer for the olap package.
mondrian.rolap.agg	Manages a cache of aggregates containing cell values.
mondrian.rolap.aggmatcher	Defines a 'matcher' which scans the schema to find candidate aggregate tables.

Uses of RolapStar.Column in mondrian.rolap

Subclasses of RolapStar.Column in mondrian.rolap

Modifier and Type	Class	Description
static class	RolapStar.Measure	Definition of a measure in a star schema.

Fields in mondrian.rolap with type parameters of type RolapStar.Column

Modifier and Type	Field	Description
static Comparator<RolapStar.Column>	RolapStar.Column.COMPARATOR

Methods in mondrian.rolap that return RolapStar.Column

Modifier and Type	Method	Description
RolapStar.Column	RolapCubeLevel.getBaseStarKeyColumn(RolapCube baseCube)	this method returns the RolapStar.Column if non-virtual, if virtual, find the base cube level and return it's column
RolapStar.Column	RolapStar.getColumn(int bitPos)	Look up the column at the given bit position.
RolapStar.Column	StarColumnPredicate.getConstrainedColumn()	Returns the column constrained by this predicate.
RolapStar.Column	RolapStar.Column.getNameColumn()
RolapStar.Column	RolapStar.Column.getParentColumn()
RolapStar.Column	RolapCubeLevel.getStarKeyColumn()	This is the RolapStar.Column that is related to this RolapCubeLevel
RolapStar.Column	RolapStar.lookupColumn(String tableAlias, String columnName)	This is used by TestAggregationManager only.
RolapStar.Column	RolapStar.Table.lookupColumn(String columnName)
RolapStar.Column	RolapStar.Table.lookupColumnByExpression(MondrianDef.Expression xmlExpr)	Given a MondrianDef.Expression return a column with that expression or null.
RolapStar.Column[]	RolapStar.lookupColumns(String tableAlias, String columnName)	Retrieves a named column, returns null if not found.
RolapStar.Column[]	RolapStar.Table.lookupColumns(String columnName)	Returns an array of all columns in this star with a given name.
protected RolapStar.Column	RolapCube.makeColumns(RolapStar.Table table, RolapCubeLevel level, RolapStar.Column parentColumn, String usagePrefix)	Adds a column to the appropriate table in the RolapStar.

Methods in mondrian.rolap that return types with arguments of type RolapStar.Column

Modifier and Type	Method	Description
List<RolapStar.Column>	RolapStar.Table.getColumns()	Returns a list of this table's RolapStar.Columns.
List<RolapStar.Column>	StarPredicate.getConstrainedColumnList()	Returns a list of constrained columns.

Methods in mondrian.rolap with parameters of type RolapStar.Column

Modifier and Type	Method	Description
void	RolapCacheRegion.addPredicate(RolapStar.Column column, StarColumnPredicate predicate)	Adds a predicate which applies to a single column.
StarColumnPredicate	StarColumnPredicate.cloneWithColumn(RolapStar.Column column)	This method is required because unfortunately some ColumnPredicate objects are created without a column.
int	RolapStar.ColumnComparator.compare(RolapStar.Column o1, RolapStar.Column o2)
boolean	RolapStar.Table.containsColumn(RolapStar.Column column)
static String	SqlConstraintUtils.getColumnExpr(SqlQuery sqlQuery, AggStar aggStar, RolapStar.Column column)	Get the column expression from the AggStar if provided or the regular table if not, and ensure table is in From
protected RolapStar.Column	RolapCube.makeColumns(RolapStar.Table table, RolapCubeLevel level, RolapStar.Column parentColumn, String usagePrefix)	Adds a column to the appropriate table in the RolapStar.
void	RolapCubeLevel.setStarKeyColumn(RolapStar.Column column)

Method parameters in mondrian.rolap with type arguments of type RolapStar.Column

Modifier and Type	Method	Description
static void	RolapStar.collectColumns(Collection<RolapStar.Column> columnList, RolapStar.Table table, MondrianDef.Column joinColumn)	Collects all columns in this table and its children.
String	RolapStar.generateSql(List<RolapStar.Column> columnList, List<String> columnNameList)	Generates a SQL statement to read all instances of the given attributes.

Uses of RolapStar.Column in mondrian.rolap.agg

Fields in mondrian.rolap.agg declared as RolapStar.Column

Modifier and Type	Field	Description
protected RolapStar.Column[]	Segment.columns	This is set in the load method and is used during the processing of a particular aggregate load.
protected RolapStar.Column	AbstractColumnPredicate.constrainedColumn

Fields in mondrian.rolap.agg with type parameters of type RolapStar.Column

Modifier and Type	Field	Description
protected List<RolapStar.Column>	ListPredicate.columns

Methods in mondrian.rolap.agg that return RolapStar.Column

Modifier and Type	Method	Description
RolapStar.Column[]	GroupingSet.getColumns()
RolapStar.Column[]	QuerySpec.getColumns()
RolapStar.Column[]	Segment.getColumns()	Returns the constrained columns.
RolapStar.Column	AbstractColumnPredicate.getConstrainedColumn()
RolapStar.Column	MinusStarPredicate.getConstrainedColumn()
RolapStar.Column[]	CellRequest.getConstrainedColumns()

Methods in mondrian.rolap.agg that return types with arguments of type RolapStar.Column

Modifier and Type	Method	Description
List<RolapStar.Column>	AbstractColumnPredicate.getConstrainedColumnList()
List<RolapStar.Column>	ListPredicate.getConstrainedColumnList()
List<RolapStar.Column>	MemberColumnPredicate.getConstrainedColumnList()
List<RolapStar.Column>	MemberTuplePredicate.getConstrainedColumnList()	Returns a list of constrained columns.

Methods in mondrian.rolap.agg with parameters of type RolapStar.Column

Modifier and Type	Method	Description
void	CellRequest.addConstrainedColumn(RolapStar.Column column, StarColumnPredicate predicate)	Adds a constraint to this request.
void	DrillThroughCellRequest.addDrillThroughColumn(RolapStar.Column column)
protected static List<StarColumnPredicate>	AbstractColumnPredicate.cloneListWithColumn(RolapStar.Column column, List<StarColumnPredicate> list)
StarColumnPredicate	ListColumnPredicate.cloneWithColumn(RolapStar.Column column)
StarColumnPredicate	LiteralStarPredicate.cloneWithColumn(RolapStar.Column column)
StarColumnPredicate	MemberColumnPredicate.cloneWithColumn(RolapStar.Column column)
StarColumnPredicate	MinusStarPredicate.cloneWithColumn(RolapStar.Column column)
StarColumnPredicate	RangeColumnPredicate.cloneWithColumn(RolapStar.Column column)
StarColumnPredicate	ValueColumnPredicate.cloneWithColumn(RolapStar.Column column)
static StarColumnPredicate	AbstractColumnPredicate.Factory.equal(RolapStar.Column column, Object value)	Returns a predicate which tests whether the column's value is equal to a given constant.
boolean	DrillThroughCellRequest.includeInSelect(RolapStar.Column column)
protected boolean	AbstractQuerySpec.isPartOfSelect(RolapStar.Column col)	Allows subclasses to specify if a given column must be returned as part of the result set, in the select clause.
void	Aggregation.load(SegmentCacheManager cacheMgr, int cellRequestCount, RolapStar.Column[] columns, List<RolapStar.Measure> measures, StarColumnPredicate[] predicates, GroupingSetsCollector groupingSetsCollector, List<Future<Map<Segment,SegmentWithData>>> segmentFutures)	Loads a set of segments into this aggregation, one per measure, each constrained by the same set of column values, and each pinned once.
static void	AggregationManager.loadAggregation(SegmentCacheManager cacheMgr, int cellRequestCount, List<RolapStar.Measure> measures, RolapStar.Column[] columns, AggregationKey aggregationKey, StarColumnPredicate[] predicates, GroupingSetsCollector groupingSetsCollector, List<Future<Map<Segment,SegmentWithData>>> segmentFutures)	Called by FastBatchingCellReader.load where the RolapStar creates an Aggregation if needed.
StarColumnPredicate[]	Aggregation.optimizePredicates(RolapStar.Column[] columns, StarColumnPredicate[] predicates)	Drops predicates, where the list of values is close to the values which would be returned anyway.
static StarColumnPredicate	AbstractColumnPredicate.Factory.or(RolapStar.Column column, List<StarColumnPredicate> list)	Returns predicate which is the OR of a list of predicates.
static Segment	SegmentBuilder.toSegment(SegmentHeader header, RolapStar star, BitKey constrainedColumnsBitKey, RolapStar.Column[] constrainedColumns, RolapStar.Measure measure, List<StarPredicate> compoundPredicates)	Creates a segment from a SegmentHeader.

Constructors in mondrian.rolap.agg with parameters of type RolapStar.Column

Constructor	Description
AbstractColumnPredicate(RolapStar.Column constrainedColumn)	Creates an AbstractColumnPredicate.
GroupingSet(List<Segment> segments, BitKey levelBitKey, BitKey measureBitKey, StarColumnPredicate[] predicates, RolapStar.Column[] columns)	Creates a GroupingSet.
ListColumnPredicate(RolapStar.Column column, List<StarColumnPredicate> list)	Creates a ListColumnPredicate
LiteralStarPredicate(RolapStar.Column column, boolean value)	Creates a LiteralStarPredicate.
MemberColumnPredicate(RolapStar.Column column, RolapMember member)	Creates a MemberColumnPredicate
RangeColumnPredicate(RolapStar.Column column, boolean lowerInclusive, ValueColumnPredicate lowerBound, boolean upperInclusive, ValueColumnPredicate upperBound)	Creates a RangeColumnPredicate.
Segment(RolapStar star, BitKey constrainedColumnsBitKey, RolapStar.Column[] columns, RolapStar.Measure measure, StarColumnPredicate[] predicates, List<Segment.ExcludedRegion> excludedRegions, List<StarPredicate> compoundPredicateList)	Creates a Segment; it's not loaded yet.
ValueColumnPredicate(RolapStar.Column constrainedColumn, Object value)	Creates a column constraint.

Uses of RolapStar.Column in mondrian.rolap.aggmatcher

Fields in mondrian.rolap.aggmatcher declared as RolapStar.Column

Modifier and Type	Field	Description
RolapStar.Column	JdbcSchema.Table.Column.Usage.rColumn

Methods in mondrian.rolap.aggmatcher with parameters of type RolapStar.Column

Modifier and Type	Method	Description
protected String	AggGen.getRolapStarColumnName(RolapStar.Column rColumn)

Constructors in mondrian.rolap.aggmatcher with parameters of type RolapStar.Column

Constructor	Description
AggGen(String cubeName, RolapStar star, RolapStar.Column[] columns)