Class ProjectPushDown.Worker

java.lang.Object

se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics.ProjectPushDown.Worker

All Implemented Interfaces:

LogicalPlanVisitor

Enclosing class:

ProjectPushDown

protected class ProjectPushDown.Worker
extends Object
implements LogicalPlanVisitor

Field Summary

Fields

Modifier and Type	Field	Description
protected LogicalPlan	createdPlan
protected final LogicalPlan	inputPlan
protected final LogicalOpProject	projectOp
protected final LogicalPlan	subPlanUnderProject

Constructor Summary

Constructors

Constructor	Description
Worker(LogicalOpProject projectOp, LogicalPlan subPlanUnderProject, LogicalPlan inputPlan)

Method Summary

Modifier and Type	Method	Description
LogicalPlan	getCreatedPlan()
void	visit(LogicalOpBind op)
void	visit(LogicalOpDedup op)
void	visit(LogicalOpFilter op)
void	visit(LogicalOpFixedSolMap op)
void	visit(LogicalOpGlobalToLocal op)
void	visit(LogicalOpGPAdd op)
void	visit(LogicalOpGPOptAdd op)
void	visit(LogicalOpJoin op)
void	visit(LogicalOpLeftJoin op)
void	visit(LogicalOpLocalToGlobal op)
void	visit(LogicalOpMinus op)
void	visit(LogicalOpMultiwayJoin op)
void	visit(LogicalOpMultiwayLeftJoin op)
void	visit(LogicalOpMultiwayUnion op)
void	visit(LogicalOpProject op)
void	visit(LogicalOpRequest<?,?> op)
void	visit(LogicalOpUnfold op)
void	visit(LogicalOpUnion op)

Methods inherited from class java.lang.Object

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

Field Details

projectOp

protected final LogicalOpProject projectOp

subPlanUnderProject

protected final LogicalPlan subPlanUnderProject

inputPlan

protected final LogicalPlan inputPlan

createdPlan

protected LogicalPlan createdPlan

Constructor Details

Worker

public Worker(LogicalOpProject projectOp,
 LogicalPlan subPlanUnderProject,
 LogicalPlan inputPlan)

Method Details

getCreatedPlan

public LogicalPlan getCreatedPlan()

visit

public void visit(LogicalOpRequest<?,?> op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpFixedSolMap op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpGPAdd op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpGPOptAdd op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpJoin op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpLeftJoin op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpUnion op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpMultiwayJoin op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpMultiwayLeftJoin op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpMultiwayUnion op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpFilter op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpBind op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpUnfold op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpLocalToGlobal op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpGlobalToLocal op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpDedup op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpProject op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpMinus op)

Specified by:

visit in interface LogicalPlanVisitor