org.apache.calcite.rex

Class RexUtil.RexShiftShuttle

java.lang.Object

org.apache.calcite.rex.RexShuttle

org.apache.calcite.rex.RexUtil.RexShiftShuttle

All Implemented Interfaces:

RexVisitor<RexNode>

Enclosing class:

RexUtil

private static class RexUtil.RexShiftShuttle
extends RexShuttle

Shuttle that adds offset to each RexInputRef in an expression.

Field Summary

Fields

Modifier and Type	Field and Description
private int	offset

Constructor Summary

Constructors

Constructor and Description
RexShiftShuttle(int offset)

Method Summary

Modifier and Type	Method and Description
RexNode	visitInputRef(RexInputRef input)

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

apply, apply, apply, mutate, visitArray, visitCall, visitCorrelVariable, visitDynamicParam, visitFieldAccess, visitFieldCollations, visitList, visitList, visitLiteral, visitLocalRef, visitOver, visitPatternFieldRef, visitRangeRef, visitSubQuery, visitTableInputRef, visitWindow

Methods inherited from class java.lang.Object

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

Field Detail

offset

private final int offset

Constructor Detail

RexShiftShuttle

RexShiftShuttle(int offset)

Method Detail

visitInputRef

public RexNode visitInputRef(RexInputRef input)

Specified by:

visitInputRef in interface RexVisitor<RexNode>

Overrides:

visitInputRef in class RexShuttle