Package org.apache.calcite.rel.rules

Class MultiJoinOptimizeBushyRule.Vertex

java.lang.Object

org.apache.calcite.rel.rules.MultiJoinOptimizeBushyRule.Vertex

Direct Known Subclasses:

MultiJoinOptimizeBushyRule.JoinVertex, MultiJoinOptimizeBushyRule.LeafVertex

Enclosing class:

MultiJoinOptimizeBushyRule

abstract static class MultiJoinOptimizeBushyRule.Vertex
extends java.lang.Object

Participant in a join (relation or join).

Field Summary

Fields

Modifier and Type	Field	Description
(package private) double	cost
protected ImmutableBitSet	factors
(package private) int	id

Constructor Summary

Constructors

Constructor	Description
Vertex(int id, ImmutableBitSet factors, double cost)

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

id

final int id

factors

protected final ImmutableBitSet factors

cost

final double cost

Constructor Detail

Vertex

Vertex(int id,
       ImmutableBitSet factors,
       double cost)