Class RuleChangeOrderOfTwoBGPAdd

java.lang.Object

se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.rewriting.rules.AbstractRewritingRuleImpl

se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.rewriting.rules.GenericRuleChangeOrderOfTwoUnaryOp

se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.rewriting.rules.RuleChangeOrderOfTwoBGPAdd

All Implemented Interfaces:

RewritingRule

public class RuleChangeOrderOfTwoBGPAdd
extends GenericRuleChangeOrderOfTwoUnaryOp

Field Summary

Fields inherited from class se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.rewriting.rules.AbstractRewritingRuleImpl

priority

Constructor Summary

Constructors

Constructor	Description
RuleChangeOrderOfTwoBGPAdd(double priority)

Method Summary

Modifier and Type	Method	Description
protected boolean	canBeAppliedTo(PhysicalPlan plan)

Methods inherited from class se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.rewriting.rules.GenericRuleChangeOrderOfTwoUnaryOp

createRuleApplication

Methods inherited from class se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.rewriting.rules.AbstractRewritingRuleImpl

collectAllPossibleApplications, determineAllPossibleApplications, getPriority

Methods inherited from class java.lang.Object

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

Constructor Details

RuleChangeOrderOfTwoBGPAdd

public RuleChangeOrderOfTwoBGPAdd(double priority)

Method Details

canBeAppliedTo

protected boolean canBeAppliedTo(PhysicalPlan plan)

Specified by:

canBeAppliedTo in class AbstractRewritingRuleImpl