org.apache.calcite.rel.rules

Class AbstractMaterializedViewRule.NodeLineage

java.lang.Object

org.apache.calcite.rel.rules.AbstractMaterializedViewRule.NodeLineage

Enclosing class:

AbstractMaterializedViewRule

private static class AbstractMaterializedViewRule.NodeLineage
extends Object

Class to encapsulate expression lineage details

Field Summary

Fields

Modifier and Type	Field and Description
private Map<String,Integer>	exprsLineage
private Map<String,Integer>	exprsLineageLosslessCasts

Constructor Summary

Constructors

Modifier	Constructor and Description
private	NodeLineage(Map<String,Integer> exprsLineage, Map<String,Integer> exprsLineageLosslessCasts)

Method Summary

Modifier and Type	Method and Description
protected static AbstractMaterializedViewRule.NodeLineage	of(Map<String,Integer> exprsLineage, Map<String,Integer> exprsLineageLosslessCasts)

Methods inherited from class java.lang.Object

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

Field Detail

exprsLineage

private final Map<String,Integer> exprsLineage

exprsLineageLosslessCasts

private final Map<String,Integer> exprsLineageLosslessCasts

Constructor Detail

NodeLineage

private NodeLineage(Map<String,Integer> exprsLineage,
                    Map<String,Integer> exprsLineageLosslessCasts)

Method Detail

of

protected static AbstractMaterializedViewRule.NodeLineage of(Map<String,Integer> exprsLineage,
                                                             Map<String,Integer> exprsLineageLosslessCasts)