Package mondrian.rolap.agg

Class SegmentArrayQuerySpec

java.lang.Object

mondrian.rolap.agg.AbstractQuerySpec

mondrian.rolap.agg.SegmentArrayQuerySpec

All Implemented Interfaces:

QuerySpec

class SegmentArrayQuerySpec
extends AbstractQuerySpec

Provides the information necessary to generate a SQL statement to retrieve a list of segments.

Author:

jhyde, Richard M. Emberson

Field Summary

Fields inherited from class mondrian.rolap.agg.AbstractQuerySpec

countOnly

Constructor Summary

Constructors

Constructor	Description
SegmentArrayQuerySpec(GroupingSetsList groupingSetsList, List<StarPredicate> compoundPredicateList)	Creates a SegmentArrayQuerySpec.

Method Summary

Modifier and Type	Method	Description
protected void	addGroupingFunction(SqlQuery sqlQuery)
protected void	addGroupingSets(SqlQuery sqlQuery, Map<String,String> groupingSetsAliases)
String	getColumnAlias(int i)	SqlQuery relies on "c" and index.
StarColumnPredicate	getColumnPredicate(int i)	Returns the predicate on the ith column.
RolapStar.Column[]	getColumns()
RolapStar.Measure	getMeasure(int i)
String	getMeasureAlias(int i)
int	getMeasureCount()
protected List<StarPredicate>	getPredicateList()	Returns a list of predicates not associated with a particular column.
protected boolean	isAggregate()

Methods inherited from class mondrian.rolap.agg.AbstractQuerySpec

addMeasure, distinctGenerateSql, extraPredicates, generateSqlQuery, getDistinctMeasureCount, getStar, isOrdered, isPartOfSelect, isPartOfSelect, newSqlQuery, nonDistinctGenerateSql

Methods inherited from class java.lang.Object

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

Constructor Detail

SegmentArrayQuerySpec

SegmentArrayQuerySpec(GroupingSetsList groupingSetsList,
                      List<StarPredicate> compoundPredicateList)

Creates a SegmentArrayQuerySpec.

Parameters:

groupingSetsList - Collection of grouping sets

compoundPredicateList - list of predicates representing the compound member constraints

Method Detail

getMeasureCount

public int getMeasureCount()

getMeasure

public RolapStar.Measure getMeasure(int i)

getMeasureAlias

public String getMeasureAlias(int i)

getColumns

public RolapStar.Column[] getColumns()

getColumnAlias

public String getColumnAlias(int i)

SqlQuery relies on "c" and index. All this should go into SqlQuery!

See Also:

SqlQuery.addOrderBy(java.lang.String, boolean, boolean, boolean)

getColumnPredicate

public StarColumnPredicate getColumnPredicate(int i)

Description copied from interface: QuerySpec

Returns the predicate on the ith column.

If the column is unconstrained, returns LiteralStarPredicate(true).

Parameters:

i - Column ordinal

Returns:

Constraint on column

getPredicateList

protected List<StarPredicate> getPredicateList()

Description copied from class: AbstractQuerySpec

Returns a list of predicates not associated with a particular column.

Overrides:

getPredicateList in class AbstractQuerySpec

Returns:

list of non-column predicates

addGroupingFunction

protected void addGroupingFunction(SqlQuery sqlQuery)

Overrides:

addGroupingFunction in class AbstractQuerySpec

addGroupingSets

protected void addGroupingSets(SqlQuery sqlQuery,
                               Map<String,String> groupingSetsAliases)

Overrides:

addGroupingSets in class AbstractQuerySpec

isAggregate

protected boolean isAggregate()

Specified by:

isAggregate in class AbstractQuerySpec