Package org.apache.calcite.plan.volcano

Class VolcanoPlannerTraitTest.AltTraitConverterRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

org.apache.calcite.rel.convert.ConverterRule

org.apache.calcite.plan.volcano.VolcanoPlannerTraitTest.AltTraitConverterRule

Enclosing class:

VolcanoPlannerTraitTest

private static class VolcanoPlannerTraitTest.AltTraitConverterRule
extends org.apache.calcite.rel.convert.ConverterRule

Planner rule that converts between VolcanoPlannerTraitTest.AltTraits.

Field Summary

Fields

Modifier and Type	Field	Description
private org.apache.calcite.plan.RelTrait	toTrait

Fields inherited from class org.apache.calcite.plan.RelOptRule

description, operands, relBuilderFactory

Constructor Summary

Constructors

Modifier	Constructor	Description
private	AltTraitConverterRule(VolcanoPlannerTraitTest.AltTrait fromTrait, VolcanoPlannerTraitTest.AltTrait toTrait, java.lang.String description)

Method Summary

Modifier and Type	Method	Description
org.apache.calcite.rel.RelNode	convert(org.apache.calcite.rel.RelNode rel)
boolean	isGuaranteed()

Methods inherited from class org.apache.calcite.rel.convert.ConverterRule

getInTrait, getOutConvention, getOutTrait, getTraitDef, onMatch

Methods inherited from class org.apache.calcite.plan.RelOptRule

any, convert, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, hashCode, matches, none, operand, operand, operand, operand, operand, operandJ, operandJ, some, toString, unordered

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

toTrait

private final org.apache.calcite.plan.RelTrait toTrait

Constructor Detail

AltTraitConverterRule

private AltTraitConverterRule(VolcanoPlannerTraitTest.AltTrait fromTrait,
                              VolcanoPlannerTraitTest.AltTrait toTrait,
                              java.lang.String description)

Method Detail

convert

public org.apache.calcite.rel.RelNode convert(org.apache.calcite.rel.RelNode rel)

Specified by:

convert in class org.apache.calcite.rel.convert.ConverterRule

isGuaranteed

public boolean isGuaranteed()

Overrides:

isGuaranteed in class org.apache.calcite.rel.convert.ConverterRule