Package org.apache.calcite.plan

Class RelOptListener.RuleAttemptedEvent

java.lang.Object

java.util.EventObject

org.apache.calcite.plan.RelOptListener.RelEvent

org.apache.calcite.plan.RelOptListener.RuleEvent

org.apache.calcite.plan.RelOptListener.RuleAttemptedEvent

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

RelOptListener.RuleProductionEvent

Enclosing interface:

RelOptListener

public static class RelOptListener.RuleAttemptedEvent
extends RelOptListener.RuleEvent

Event indicating that a planner rule has been attempted.

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
RuleAttemptedEvent(Object eventSource, RelNode rel, RelOptRuleCall ruleCall, boolean before)

Method Summary

Modifier and Type	Method	Description
boolean	isBefore()

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

getRuleCall

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

Constructor Details

RuleAttemptedEvent

public RuleAttemptedEvent(Object eventSource,
 RelNode rel,
 RelOptRuleCall ruleCall,
 boolean before)

Method Details

isBefore

public boolean isBefore()