com.bigdata.bop.joinGraph

Class FixedEvaluationPlanFactory

java.lang.Object

com.bigdata.bop.joinGraph.FixedEvaluationPlanFactory

All Implemented Interfaces:

IEvaluationPlanFactory, Serializable

public class FixedEvaluationPlanFactory
extends Object
implements IEvaluationPlanFactory

A factory for IEvaluationPlans that uses a caller specified evaluation order.

Version:

$Id$

Author:

Bryan Thompson

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
FixedEvaluationPlanFactory(int[] order)

Method Summary

Methods

Modifier and Type	Method and Description
IEvaluationPlan	newPlan(IJoinNexus joinNexus, IRule rule) Return a plan for the rule.

Methods inherited from class java.lang.Object

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

Constructor Detail

FixedEvaluationPlanFactory

public FixedEvaluationPlanFactory(int[] order)

Method Detail

newPlan

public IEvaluationPlan newPlan(IJoinNexus joinNexus,
                      IRule rule)

Description copied from interface: IEvaluationPlanFactory

Return a plan for the rule.

Specified by:

newPlan in interface IEvaluationPlanFactory

Parameters:

joinNexus - The join nexus.

rule - The rule.

Returns:

The evaluation plan.