Package org.apache.calcite.plan

Class RelOptListener.RelEquivalenceEvent

java.lang.Object

java.util.EventObject

org.apache.calcite.plan.RelOptListener.RelEvent

org.apache.calcite.plan.RelOptListener.RelEquivalenceEvent

All Implemented Interfaces:

java.io.Serializable

Enclosing interface:

RelOptListener

public static class RelOptListener.RelEquivalenceEvent
extends RelOptListener.RelEvent

Event indicating that a relational expression has been found to be equivalent to an equivalence class.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.Object	equivalenceClass
private boolean	isPhysical

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
RelEquivalenceEvent(java.lang.Object eventSource, RelNode rel, java.lang.Object equivalenceClass, boolean isPhysical)

Method Summary

Modifier and Type	Method	Description
java.lang.Object	getEquivalenceClass()
boolean	isPhysical()

Methods inherited from class org.apache.calcite.plan.RelOptListener.RelEvent

getRel

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Field Detail

equivalenceClass

private final java.lang.Object equivalenceClass

isPhysical

private final boolean isPhysical

Constructor Detail

RelEquivalenceEvent

public RelEquivalenceEvent(java.lang.Object eventSource,
                           RelNode rel,
                           java.lang.Object equivalenceClass,
                           boolean isPhysical)

Method Detail

getEquivalenceClass

public java.lang.Object getEquivalenceClass()

isPhysical

public boolean isPhysical()