org.eigenbase.relopt
Class RelOptUtil.InputReferencedVisitor

java.lang.Object
  org.eigenbase.rex.RexShuttle
      org.eigenbase.relopt.RelOptUtil.InputReferencedVisitor

All Implemented Interfaces:

RexVisitor<RexNode>

Enclosing class:

RelOptUtil

public static class RelOptUtil.InputReferencedVisitor
extends RexShuttle

Field Summary

SortedSet<Integer>

inputPosReferenced

Constructor Summary

RelOptUtil.InputReferencedVisitor()

Method Summary

RexNode

visitInputRef(RexInputRef inputRef)

Methods inherited from class org.eigenbase.rex.RexShuttle

apply, apply, visitArray, visitCall, visitCorrelVariable, visitDynamicParam, visitFieldAccess, visitLiteral, visitLocalRef, visitOver, visitRangeRef, visitWindow

Methods inherited from class java.lang.Object

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

Field Detail

inputPosReferenced

public final SortedSet<Integer> inputPosReferenced

Constructor Detail

RelOptUtil.InputReferencedVisitor

public RelOptUtil.InputReferencedVisitor()

Method Detail

visitInputRef

public RexNode visitInputRef(RexInputRef inputRef)

Specified by:

visitInputRef in interface RexVisitor<RexNode>

Overrides:

visitInputRef in class RexShuttle