net.sf.farrago.miniplan
Class FarragoMiniplanPersonalityFactory

java.lang.Object
  net.sf.farrago.miniplan.FarragoMiniplanPersonalityFactory

All Implemented Interfaces:

FarragoSessionPersonalityFactory

public class FarragoMiniplanPersonalityFactory
extends Object
implements FarragoSessionPersonalityFactory

FarragoMiniplanPersonalityFactory implements the FarragoSessionPersonalityFactory interface by plugging in a "mini" planner meant only for tutorial purposes.

If you modify this class, please update the corresponding wiki page as well.

Version:

$Id: //open/dev/farrago/examples/miniplan/src/net/sf/farrago/miniplan/FarragoMiniplanPersonalityFactory.java#7 $

Author:

John V. Sichi

Nested Class Summary

private static class	FarragoMiniplanPersonalityFactory.FarragoMiniplanSessionPersonality
private static class	FarragoMiniplanPersonalityFactory.FarragoVolcanoMiniplanner

Constructor Summary

FarragoMiniplanPersonalityFactory()

Method Summary

private static void	addMiniplannerRules(FarragoSessionPlanner planner)
private static HepProgram	createMiniplannerHepProgram(Collection<RelOptRule> medPluginRules)
FarragoSessionPersonality	newSessionPersonality(FarragoSession session, FarragoSessionPersonality defaultPersonality) Creates a new session personality.

Methods inherited from class java.lang.Object

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

Constructor Detail

FarragoMiniplanPersonalityFactory

public FarragoMiniplanPersonalityFactory()

Method Detail

newSessionPersonality

public FarragoSessionPersonality newSessionPersonality(FarragoSession session,
                                                       FarragoSessionPersonality defaultPersonality)

Description copied from interface: FarragoSessionPersonalityFactory

Creates a new session personality.

Specified by:

newSessionPersonality in interface FarragoSessionPersonalityFactory

Parameters:

session - session for which personality is being created; note that the personality may be used for other sessions as well, so no reference to this session should be retained

defaultPersonality - a default personality to which the new personality may delegate, or null if no default is available

Returns:

personality

addMiniplannerRules

private static void addMiniplannerRules(FarragoSessionPlanner planner)

createMiniplannerHepProgram

private static HepProgram createMiniplannerHepProgram(Collection<RelOptRule> medPluginRules)