org.apache.pig.impl.plan.optimizer
Class RulePlanVisitor
java.lang.Object
org.apache.pig.impl.plan.PlanVisitor<RuleOperator,RulePlan>
org.apache.pig.impl.plan.optimizer.RulePlanVisitor
- Direct Known Subclasses:
- CommonNodeFinder, RulePlanPrinter
public abstract class RulePlanVisitor
- extends PlanVisitor<RuleOperator,RulePlan>
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
RulePlanVisitor
public RulePlanVisitor(RulePlan plan,
PlanWalker<RuleOperator,RulePlan> walker)
visit
protected void visit(RuleOperator ruleOp)
throws VisitorException
- Parameters:
ruleOp
- the rule operator that has to be visited
- Throws:
VisitorException
Copyright © ${year} The Apache Software Foundation