CorrelationReferenceFinder.MyRexVisitor (Apache Calcite API)

java.lang.Object
- org.apache.calcite.rex.RexShuttle
- - org.apache.calcite.sql2rel.CorrelationReferenceFinder.MyRexVisitor

All Implemented Interfaces:

RexVisitor<RexNode>

Enclosing class:

CorrelationReferenceFinder
```
private static class CorrelationReferenceFinder.MyRexVisitor
extends RexShuttle
```
Replaces alternative names of correlation variable to its canonical name.

Field Summary

Fields
Modifier and Type Field Description

private CorrelationReferenceFinder finder

Constructor Summary

Constructors
Modifier Constructor Description

private MyRexVisitor(CorrelationReferenceFinder finder)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`RexNode`	`visitFieldAccess(RexFieldAccess fieldAccess)`
`RexNode`	`visitSubQuery(RexSubQuery subQuery)`

Methods inherited from class org.apache.calcite.rex.RexShuttle
apply, apply, apply, mutate, visitArray, visitCall, visitCorrelVariable, visitDynamicParam, visitFieldCollations, visitInputRef, visitList, visitList, visitLiteral, visitLocalRef, visitOver, visitPatternFieldRef, visitRangeRef, visitTableInputRef, visitWindow

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - finder
```
private final CorrelationReferenceFinder finder
```
- Constructor Detail
  - MyRexVisitor
```
private MyRexVisitor(CorrelationReferenceFinder finder)
```
- Method Detail
  - visitFieldAccess
```
public RexNode visitFieldAccess(RexFieldAccess fieldAccess)
```
    Specified by:
    
    visitFieldAccess in interface RexVisitor<RexNode>
    
    Overrides:
    
    visitFieldAccess in class RexShuttle
  - visitSubQuery
```
public RexNode visitSubQuery(RexSubQuery subQuery)
```
    Specified by:
    
    visitSubQuery in interface RexVisitor<RexNode>
    
    Overrides:
    
    visitSubQuery in class RexShuttle