Package mondrian.olap

Class Formula

java.lang.Object

mondrian.olap.QueryPart

mondrian.olap.Formula

public class Formula
extends QueryPart

A Formula is a clause in an MDX query which defines a Set or a Member.

Constructor Summary

Constructors

Constructor	Description
Formula(Id id, Exp exp)	Constructs formula specifying a set.
Formula(Id id, Exp exp, MemberProperty[] memberProperties)	Constructs a formula specifying a member.

Method Summary

Modifier and Type	Method	Description
Object	accept(MdxVisitor visitor)	Accepts a visitor to this Formula.
Object	clone()
void	compile()
String	getCaption()	Returns this formula's caption.
Object[]	getChildren()
Exp	getExpression()
Id	getIdentifier()	Returns the Identifier of the set or member which is declared by this Formula.
Member	getMdxMember()	Returns the Member.
String	getName()	Returns this formula's name.
NamedSet	getNamedSet()
Number	getSolveOrder()	Returns the solve order.
boolean	isMember()
void	unparse(PrintWriter pw)	Writes a string representation of this parse tree node to the given writer.

Methods inherited from class mondrian.olap.QueryPart

explain

Methods inherited from class java.lang.Object

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

Constructor Detail

Formula

public Formula(Id id,
               Exp exp)

Constructs formula specifying a set.

Formula

public Formula(Id id,
               Exp exp,
               MemberProperty[] memberProperties)

Constructs a formula specifying a member.

Method Detail

clone

public Object clone()

Overrides:

clone in class Object

getChildren

public Object[] getChildren()

Overrides:

getChildren in class QueryPart

unparse

public void unparse(PrintWriter pw)

Description copied from class: QueryPart

Writes a string representation of this parse tree node to the given writer.

Overrides:

unparse in class QueryPart

Parameters:

pw - writer

isMember

public boolean isMember()

getNamedSet

public NamedSet getNamedSet()

getIdentifier

public Id getIdentifier()

Returns the Identifier of the set or member which is declared by this Formula.

Returns:

Identifier

getName

public String getName()

Returns this formula's name.

getCaption

public String getCaption()

Returns this formula's caption.

getExpression

public Exp getExpression()

getMdxMember

public Member getMdxMember()

Returns the Member. (Not valid if this formula defines a set.)

getSolveOrder

public Number getSolveOrder()

Returns the solve order. (Not valid if this formula defines a set.)

Returns:

Solve order, or null if SOLVE_ORDER property is not specified or is not a number or is not constant

compile

public void compile()

accept

public Object accept(MdxVisitor visitor)

Accepts a visitor to this Formula. The default implementation dispatches to the MdxVisitor.visit(Formula) method.

Parameters:

visitor - Visitor