Package org.apache.calcite.plan

Class RelTraitSet.Cache

  • Enclosing class:
    RelTraitSet
    private static class RelTraitSet.Cache
extends java.lang.Object
    Cache of trait sets.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      (package private) java.util.Map<java.util.List<RelTrait>,​RelTraitSet> map  

    • Constructor Summary

      Constructors 
      Constructor Description
      Cache()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      (package private) RelTraitSet getOrAdd​(java.util.List<RelTrait> traits)  

      • Methods inherited from class java.lang.Object

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