QueryPart (Pentaho Community Edition Project: mondrian 10.1.0.1-323 API)

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

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`explain(PrintWriter pw)`	Returns the plan that Mondrian intends to use to execute this query.
`Object[]`	`getChildren()`
`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()
```
  - explain
```
public void explain(PrintWriter pw)
```
    Returns the plan that Mondrian intends to use to execute this query.
    
    Parameters:
    
    pw - Print writer