Package mondrian.rolap.agg

Class MemberColumnPredicate

java.lang.Object

mondrian.rolap.agg.AbstractColumnPredicate

mondrian.rolap.agg.ValueColumnPredicate

mondrian.rolap.agg.MemberColumnPredicate

All Implemented Interfaces:

Comparable, StarColumnPredicate, StarPredicate

public class MemberColumnPredicate
extends ValueColumnPredicate

Column constraint defined by a member.

Since:

Mar 16, 2006

Author:

jhyde

Nested Class Summary

Nested classes/interfaces inherited from class mondrian.rolap.agg.AbstractColumnPredicate

AbstractColumnPredicate.Factory

Nested classes/interfaces inherited from interface mondrian.rolap.StarColumnPredicate

StarColumnPredicate.Overlap

Field Summary

Fields inherited from class mondrian.rolap.agg.AbstractColumnPredicate

constrainedColumn

Fields inherited from interface mondrian.rolap.StarPredicate

WILDCARD

Constructor Summary

Constructors

Constructor	Description
MemberColumnPredicate(RolapStar.Column column, RolapMember member)	Creates a MemberColumnPredicate

Method Summary

Modifier and Type	Method	Description
StarColumnPredicate	cloneWithColumn(RolapStar.Column column)	This method is required because unfortunately some ColumnPredicate objects are created without a column.
void	describe(StringBuilder buf)	Appends a description of this predicate to a StringBuilder.
boolean	equals(Object other)
List<RolapStar.Column>	getConstrainedColumnList()	Returns a list of constrained columns.
RolapMember	getMember()	Returns the Member.
int	hashCode()
String	toString()

Methods inherited from class mondrian.rolap.agg.ValueColumnPredicate

checkInList, compareTo, equalConstraint, evaluate, getValue, intersect, mightIntersect, minus, toInListSql, toSql, values

Methods inherited from class mondrian.rolap.agg.AbstractColumnPredicate

and, cloneListWithColumn, evaluate, getConstrainedColumn, getConstrainedColumnBitKey, or, orColumn

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MemberColumnPredicate

public MemberColumnPredicate(RolapStar.Column column,
                             RolapMember member)

Creates a MemberColumnPredicate

Parameters:

column - Constrained column

member - Member to constrain column to; must not be null

Method Detail

toString

public String toString()

Overrides:

toString in class ValueColumnPredicate

getConstrainedColumnList

public List<RolapStar.Column> getConstrainedColumnList()

Description copied from interface: StarPredicate

Returns a list of constrained columns.

Specified by:

getConstrainedColumnList in interface StarPredicate

Overrides:

getConstrainedColumnList in class AbstractColumnPredicate

Returns:

List of constrained columns

getMember

public RolapMember getMember()

Returns the Member.

Returns:

Returns the Member, not null.

equals

public boolean equals(Object other)

Overrides:

equals in class ValueColumnPredicate

hashCode

public int hashCode()

Overrides:

hashCode in class ValueColumnPredicate

describe

public void describe(StringBuilder buf)

Description copied from interface: StarPredicate

Appends a description of this predicate to a StringBuilder. For example:

• =any
• =5
• in (2, 4, 6)

Specified by:

describe in interface StarPredicate

Overrides:

describe in class ValueColumnPredicate

Parameters:

buf - Builder to append to

cloneWithColumn

public StarColumnPredicate cloneWithColumn(RolapStar.Column column)

Description copied from interface: StarColumnPredicate

This method is required because unfortunately some ColumnPredicate objects are created without a column.

We call this method to provide a fake column, then call StarPredicate.toSql(mondrian.rolap.sql.SqlQuery, StringBuilder).

todo: remove this method when bug MONDRIAN-313 and bug MONDRIAN-314 are fixed.

Specified by:

cloneWithColumn in interface StarColumnPredicate

Overrides:

cloneWithColumn in class ValueColumnPredicate