org.apache.tajo.plan.expr

Class EvalTreeUtil.ChangeColumnRefVisitor

java.lang.Object

org.apache.tajo.plan.expr.EvalTreeUtil.ChangeColumnRefVisitor

All Implemented Interfaces:

EvalNodeVisitor

Enclosing class:

EvalTreeUtil

public static class EvalTreeUtil.ChangeColumnRefVisitor
extends Object
implements EvalNodeVisitor

Constructor Summary

Constructors

Constructor and Description
EvalTreeUtil.ChangeColumnRefVisitor(String oldName, String newName)

Method Summary

Methods

Modifier and Type	Method and Description
void	visit(EvalNode node)

Methods inherited from class java.lang.Object

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

Constructor Detail

EvalTreeUtil.ChangeColumnRefVisitor

public EvalTreeUtil.ChangeColumnRefVisitor(String oldName,
                                   String newName)

Method Detail

visit

public void visit(EvalNode node)

Specified by:

visit in interface EvalNodeVisitor