org.apache.calcite.plan

Class RelTraitSet.Cache

java.lang.Object

org.apache.calcite.plan.RelTraitSet.Cache

Enclosing class:

RelTraitSet

private static class RelTraitSet.Cache
extends Object

Cache of trait sets.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Map<List<RelTrait>,RelTraitSet>	map

Constructor Summary

Constructors

Constructor and Description
Cache()

Method Summary

Modifier and Type	Method and Description
(package private) RelTraitSet	getOrAdd(List<RelTrait> traits)

Methods inherited from class java.lang.Object

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

Field Detail

map

final Map<List<RelTrait>,RelTraitSet> map

Constructor Detail

Cache

Cache()

Method Detail

getOrAdd

RelTraitSet getOrAdd(List<RelTrait> traits)