SubQueryRemoveRule.ReplaceSubQueryShuttle (Apache Calcite API)

java.lang.Object
- org.apache.calcite.rex.RexShuttle
- - org.apache.calcite.rel.rules.SubQueryRemoveRule.ReplaceSubQueryShuttle

All Implemented Interfaces:

RexVisitor<RexNode>

Enclosing class:

SubQueryRemoveRule
```
private static class SubQueryRemoveRule.ReplaceSubQueryShuttle
extends RexShuttle
```
Shuttle that replaces occurrences of a given RexSubQuery with a replacement expression.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  private RexNode replacement
  
  private RexSubQuery subQuery
- Constructor Summary
  
  Constructors
  Constructor Description
  
  ReplaceSubQueryShuttle(RexSubQuery subQuery, RexNode replacement)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  RexNode visitSubQuery(RexSubQuery subQuery)
  - Methods inherited from class org.apache.calcite.rex.RexShuttle
    apply, apply, apply, mutate, visitArray, visitCall, visitCorrelVariable, visitDynamicParam, visitFieldAccess, 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

subQuery
```
private final RexSubQuery subQuery
```

replacement
```
private final RexNode replacement
```

Constructor Detail

ReplaceSubQueryShuttle

ReplaceSubQueryShuttle(RexSubQuery subQuery,
                       RexNode replacement)

Method Detail
- visitSubQuery
```
public RexNode visitSubQuery(RexSubQuery subQuery)
```
  Specified by:
  
  visitSubQuery in interface RexVisitor<RexNode>
  
  Overrides:
  
  visitSubQuery in class RexShuttle