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

Class RuleMergeJoinOfTwoTPReqIntoOneBGPReq

java.lang.Object

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

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

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

All Implemented Interfaces:

RewritingRule

public class RuleMergeJoinOfTwoTPReqIntoOneBGPReq
extends GenericRuleMergeJoinOfTwoReqIntoOneBGPReq

Field Summary

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

priority

Constructor Summary

Constructors

Constructor	Description
RuleMergeJoinOfTwoTPReqIntoOneBGPReq(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.GenericRuleMergeJoinOfTwoReqIntoOneBGPReq

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

RuleMergeJoinOfTwoTPReqIntoOneBGPReq

public RuleMergeJoinOfTwoTPReqIntoOneBGPReq(double priority)

Method Details

canBeAppliedTo

protected boolean canBeAppliedTo(PhysicalPlan plan)

Specified by:

canBeAppliedTo in class AbstractRewritingRuleImpl