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

Class RuleMergeBGPAddOfGraphPatternReqIntoOneRequest

java.lang.Object

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

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

All Implemented Interfaces:

RewritingRule

public class RuleMergeBGPAddOfGraphPatternReqIntoOneRequest
extends AbstractRewritingRuleImpl

Field Summary

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

priority

Constructor Summary

Constructors

Constructor	Description
RuleMergeBGPAddOfGraphPatternReqIntoOneRequest(double priority)

Method Summary

Modifier and Type	Method	Description
protected boolean	canBeAppliedTo(PhysicalPlan plan)
protected RuleApplication	createRuleApplication(PhysicalPlan[] pathToTargetPlan)

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

RuleMergeBGPAddOfGraphPatternReqIntoOneRequest

public RuleMergeBGPAddOfGraphPatternReqIntoOneRequest(double priority)

Method Details

canBeAppliedTo

protected boolean canBeAppliedTo(PhysicalPlan plan)

Specified by:

canBeAppliedTo in class AbstractRewritingRuleImpl

createRuleApplication

protected RuleApplication createRuleApplication(PhysicalPlan[] pathToTargetPlan)

Specified by:

createRuleApplication in class AbstractRewritingRuleImpl