org.eigenbase.rex
Class RexProgramBuilder.UpdateRefShuttle

java.lang.Object
  org.eigenbase.rex.RexShuttle
      org.eigenbase.rex.RexProgramBuilder.UpdateRefShuttle

All Implemented Interfaces:

RexVisitor<RexNode>

Enclosing class:

RexProgramBuilder

private class RexProgramBuilder.UpdateRefShuttle
extends RexShuttle

Shuttle which rewires RexLocalRef using a list of updated references

Field Summary

private List<RexLocalRef>

newRefs

Constructor Summary

private

RexProgramBuilder.UpdateRefShuttle(List<RexLocalRef> newRefs)

Method Summary

RexNode

visitLocalRef(RexLocalRef localRef)

Methods inherited from class org.eigenbase.rex.RexShuttle

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

Methods inherited from class java.lang.Object

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

Field Detail

newRefs

private List<RexLocalRef> newRefs

Constructor Detail

RexProgramBuilder.UpdateRefShuttle

private RexProgramBuilder.UpdateRefShuttle(List<RexLocalRef> newRefs)

Method Detail

visitLocalRef

public RexNode visitLocalRef(RexLocalRef localRef)

Specified by:

visitLocalRef in interface RexVisitor<RexNode>

Overrides:

visitLocalRef in class RexShuttle