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Class org.apache.pig.pen.util.PreOrderDepthFirstWalker

The superclass changed from org.apache.pig.impl.plan.PlanWalker to org.apache.pig.newplan.PlanWalker.

Changed Constructors
PreOrderDepthFirstWalker(OperatorPlan) Change in type from org.apache.pig.impl.plan.OperatorPlan to org.apache.pig.newplan.OperatorPlan.
@param plan Plan for this walker to traverse.
 

Added Methods
boolean getBranchFlag()  
void setBranchFlag()  
 

Changed Methods
PlanWalker spawnChildWalker(OperatorPlan) Change in return type from org.apache.pig.impl.plan.PlanWalker to org.apache.pig.newplan.PlanWalker.
Change in signature from org.apache.pig.impl.plan.OperatorPlan to org.apache.pig.newplan.OperatorPlan.
 
void walk(PlanVisitor) Change in signature from org.apache.pig.impl.plan.PlanVisitor to org.apache.pig.newplan.PlanVisitor.
Change in exceptions thrown from org.apache.pig.impl.plan.VisitorException to org.apache.pig.impl.logicalLayer.FrontendException.
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