Package org.apache.calcite.rel

Class RelNodes.RelNodeComparator

  • All Implemented Interfaces:
    java.util.Comparator<RelNode>
    Enclosing class:
    RelNodes
    private static class RelNodes.RelNodeComparator
extends java.lang.Object
implements java.util.Comparator<RelNode>
    Arbitrary stable comparator for RelNodes.

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private RelNodeComparator()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int compare​(RelNode o1, RelNode o2)  

      • Methods inherited from class java.lang.Object

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

      • Methods inherited from interface java.util.Comparator

        equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

    • Constructor Detail

      • RelNodeComparator

        private RelNodeComparator()

    • Method Detail

      • compare

        public int compare​(RelNode o1,
                   RelNode o2)
        Specified by:
        compare in interface java.util.Comparator<RelNode>