org.apache.jackrabbit.oak.query.plan

Class JoinExecutionPlan

java.lang.Object

org.apache.jackrabbit.oak.query.plan.JoinExecutionPlan

All Implemented Interfaces:

ExecutionPlan

public class JoinExecutionPlan
extends Object
implements ExecutionPlan

An execution plan for a join.

Constructor Summary

Constructors

Constructor and Description
JoinExecutionPlan(JoinImpl join, ExecutionPlan leftPlan, ExecutionPlan rightPlan, double estimatedCost)

Method Summary

Modifier and Type	Method and Description
double	getEstimatedCost()
JoinImpl	getJoin()
ExecutionPlan	getLeftPlan()
ExecutionPlan	getRightPlan()

Methods inherited from class java.lang.Object

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

Constructor Detail

JoinExecutionPlan

public JoinExecutionPlan(JoinImpl join,
                         ExecutionPlan leftPlan,
                         ExecutionPlan rightPlan,
                         double estimatedCost)

Method Detail

getEstimatedCost

public double getEstimatedCost()

Specified by:

getEstimatedCost in interface ExecutionPlan

getJoin

public JoinImpl getJoin()

getLeftPlan

public ExecutionPlan getLeftPlan()

getRightPlan

public ExecutionPlan getRightPlan()