saffron.rel.plan
Class NestedLoopJoinPlan

java.lang.Object
  |
  +--saffron.runtime.IteratorPlan
        |
        +--saffron.rel.plan.NestedLoopJoinPlan

All Implemented Interfaces:

Iterator, Plan

class NestedLoopJoinPlan

extends IteratorPlan

todo:

Since:

15 February, 2002

Version:

$Id: //open/saffron/src/main/saffron/rel/plan/NestedLoopJoinPlan.java#3 $

Author:

jhyde

Nested Class Summary

private class

NestedLoopJoinPlan.NestedLoopJoinIterator

Field Summary

(package private) Expression	conditionPlan
(package private) Plan	leftPlan
(package private) PlanNestedLoopJoin	rel
(package private) Plan	rightPlan

Fields inherited from class saffron.runtime.IteratorPlan

iterator

Constructor Summary

NestedLoopJoinPlan(PlanNestedLoopJoin rel, Plan leftPlan, Plan rightPlan, Expression conditionPlan)

Method Summary

void	execute()
void	explain(PlanWriter pw)

Methods inherited from class saffron.runtime.IteratorPlan

current, hasNext, next, remove

Methods inherited from class java.lang.Object

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

Field Detail

rel

PlanNestedLoopJoin rel

leftPlan

Plan leftPlan

rightPlan

Plan rightPlan

conditionPlan

Expression conditionPlan

Constructor Detail

NestedLoopJoinPlan

public NestedLoopJoinPlan(PlanNestedLoopJoin rel,
                          Plan leftPlan,
                          Plan rightPlan,
                          Expression conditionPlan)

Method Detail

explain

public void explain(PlanWriter pw)

execute

public void execute()