Package org.apache.calcite.rex

Class RexUtil.FieldAccessFinder

java.lang.Object

org.apache.calcite.rex.RexVisitorImpl<Void>

org.apache.calcite.rex.RexUtil.FieldAccessFinder

All Implemented Interfaces:

org.apache.calcite.rex.RexVisitor<Void>

Enclosing class:

RexUtil

public static class RexUtil.FieldAccessFinder
extends org.apache.calcite.rex.RexVisitorImpl<Void>

Visitor which builds a bitmap of the inputs used by an expression.

Field Summary

Fields inherited from class org.apache.calcite.rex.RexVisitorImpl

deep

Constructor Summary

Constructors

Constructor	Description
FieldAccessFinder()

Method Summary

Modifier and Type	Method	Description
List<RexFieldAccess>	getFieldAccessList()
Void	visitCall(org.apache.calcite.rex.RexCall call)
Void	visitFieldAccess(RexFieldAccess fieldAccess)

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

visitArrayAnd, visitArrayOr, visitCorrelVariable, visitDynamicParam, visitInputRef, visitLiteral, visitLocalRef, visitOver, visitPatternFieldRef, visitRangeRef, visitSubQuery, visitTableInputRef

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 Detail

FieldAccessFinder

public FieldAccessFinder()

Method Detail

visitFieldAccess

public Void visitFieldAccess(RexFieldAccess fieldAccess)

Specified by:

visitFieldAccess in interface org.apache.calcite.rex.RexVisitor<Void>

Overrides:

visitFieldAccess in class org.apache.calcite.rex.RexVisitorImpl<Void>

visitCall

public Void visitCall(org.apache.calcite.rex.RexCall call)

Specified by:

visitCall in interface org.apache.calcite.rex.RexVisitor<Void>

Overrides:

visitCall in class org.apache.calcite.rex.RexVisitorImpl<Void>

getFieldAccessList

public List<RexFieldAccess> getFieldAccessList()