Package org.apache.calcite.rel.rules

Class ReduceExpressionsRule.CaseShuttle

java.lang.Object

org.apache.calcite.rex.RexShuttle

org.apache.calcite.rel.rules.ReduceExpressionsRule.CaseShuttle

All Implemented Interfaces:

RexVisitor<RexNode>

Enclosing class:

ReduceExpressionsRule<C extends ReduceExpressionsRule.Config>

protected static class ReduceExpressionsRule.CaseShuttle
extends RexShuttle

Shuttle that pushes predicates into a CASE.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CaseShuttle()

Method Summary

Modifier and Type	Method	Description
RexNode	visitCall(RexCall call)

Methods inherited from class org.apache.calcite.rex.RexShuttle

apply, apply, mutate, visitArray, visitCorrelVariable, visitDynamicParam, visitFieldAccess, visitFieldCollations, visitInputRef, visitLambda, visitLambdaRef, visitList, visitLiteral, visitLocalRef, visitOver, visitOverAggFunction, visitPatternFieldRef, visitRangeRef, visitSubQuery, visitTableInputRef, visitWindow

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.calcite.rex.RexVisitor

visitEach, visitList, visitList

Constructor Details

CaseShuttle

protected CaseShuttle()

Method Details

visitCall

public RexNode visitCall(RexCall call)

Specified by:

visitCall in interface RexVisitor<RexNode>

Overrides:

visitCall in class RexShuttle