Package org.apache.calcite.plan.volcano

Class TraitConversionTest.ConvertRelDistributionTraitDef

java.lang.Object

org.apache.calcite.plan.RelTraitDef<TraitConversionTest.SimpleDistribution>

org.apache.calcite.plan.volcano.TraitConversionTest.ConvertRelDistributionTraitDef

Enclosing class:

TraitConversionTest

private static class TraitConversionTest.ConvertRelDistributionTraitDef
extends org.apache.calcite.plan.RelTraitDef<TraitConversionTest.SimpleDistribution>

Dummy distribution trait def for test (handles conversion of SimpleDistribution)

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ConvertRelDistributionTraitDef()

Method Summary

Modifier and Type	Method	Description
boolean	canConvert(org.apache.calcite.plan.RelOptPlanner planner, TraitConversionTest.SimpleDistribution fromTrait, TraitConversionTest.SimpleDistribution toTrait)
org.apache.calcite.rel.RelNode	convert(org.apache.calcite.plan.RelOptPlanner planner, org.apache.calcite.rel.RelNode rel, TraitConversionTest.SimpleDistribution toTrait, boolean allowInfiniteCostConverters)
TraitConversionTest.SimpleDistribution	getDefault()
java.lang.String	getSimpleName()
java.lang.Class<TraitConversionTest.SimpleDistribution>	getTraitClass()
java.lang.String	toString()

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

canConvert, canonize, deregisterConverterRule, multiple, registerConverterRule

Methods inherited from class java.lang.Object

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

Constructor Detail

ConvertRelDistributionTraitDef

private ConvertRelDistributionTraitDef()

Method Detail

getTraitClass

public java.lang.Class<TraitConversionTest.SimpleDistribution> getTraitClass()

Specified by:

getTraitClass in class org.apache.calcite.plan.RelTraitDef<TraitConversionTest.SimpleDistribution>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getSimpleName

public java.lang.String getSimpleName()

Specified by:

getSimpleName in class org.apache.calcite.plan.RelTraitDef<TraitConversionTest.SimpleDistribution>

convert

public org.apache.calcite.rel.RelNode convert(org.apache.calcite.plan.RelOptPlanner planner,
                                              org.apache.calcite.rel.RelNode rel,
                                              TraitConversionTest.SimpleDistribution toTrait,
                                              boolean allowInfiniteCostConverters)

Specified by:

convert in class org.apache.calcite.plan.RelTraitDef<TraitConversionTest.SimpleDistribution>

canConvert

public boolean canConvert(org.apache.calcite.plan.RelOptPlanner planner,
                          TraitConversionTest.SimpleDistribution fromTrait,
                          TraitConversionTest.SimpleDistribution toTrait)

Specified by:

canConvert in class org.apache.calcite.plan.RelTraitDef<TraitConversionTest.SimpleDistribution>

getDefault

public TraitConversionTest.SimpleDistribution getDefault()

Specified by:

getDefault in class org.apache.calcite.plan.RelTraitDef<TraitConversionTest.SimpleDistribution>