mondrian.olap

Class QueryPart

java.lang.Object

mondrian.olap.QueryPart

Direct Known Subclasses:

CellProperty, DrillThrough, ExpBase, Explain, Formula, MemberProperty, Query, QueryAxis

public abstract class QueryPart
extends Object

Component of an MDX query (derived classes include Query, Axis, Exp, Level).

Author:

jhyde, 23 January, 1999

Method Summary

Modifier and Type	Method and Description
void	explain(PrintWriter pw) Returns the plan that Mondrian intends to use to execute this query.
Object[]	getChildren() Returns an array of the object's children.
void	unparse(PrintWriter pw) Writes a string representation of this parse tree node to the given writer.

Methods inherited from class java.lang.Object

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

Method Detail

unparse

public void unparse(PrintWriter pw)

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

Parameters:

pw - writer

getChildren

public Object[] getChildren()

Returns an array of the object's children. Those which are not Walkable are ignored.

explain

public void explain(PrintWriter pw)

Returns the plan that Mondrian intends to use to execute this query.

Parameters:

pw - Print writer