Class TextBasedLogicalPlanPrinterImpl.MyPropertiesExtractor

java.lang.Object

se.liu.ida.hefquin.engine.queryplan.utils.TextBasedLogicalPlanPrinterImpl.MyPropertiesExtractor

All Implemented Interfaces:

LogicalPlanVisitor

Direct Known Subclasses:

TextBasedPhysicalPlanPrinterImpl.MyPropertiesExtractor

Enclosing class:

TextBasedLogicalPlanPrinterImpl

public static class TextBasedLogicalPlanPrinterImpl.MyPropertiesExtractor
extends Object
implements LogicalPlanVisitor

Field Summary

Fields

Modifier and Type	Field	Description
String	fullStringForGraphPattern	A full-string representation of the graph pattern of the most recently visited operator (if any), but only if that string is too long to be put as a property into props (in which case we put a shortened version of that string into props).
SPARQLGraphPattern	graphPattern	The graph pattern of the most recently visited operator (if any).
List<String>	props	Strings representing the properties of the most recently visited operator.

Constructor Summary

Constructors

Constructor	Description
MyPropertiesExtractor()

Method Summary

Modifier and Type	Method	Description
protected void	record(SPARQLGraphPattern gp)
protected void	record(DataRetrievalRequest req)
protected void	record(FederationMember fm)
void	visit(LogicalOpBind 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(LogicalOpLocalToGlobal op)
void	visit(LogicalOpMultiwayJoin op)
void	visit(LogicalOpMultiwayLeftJoin op)
void	visit(LogicalOpMultiwayUnion op)
void	visit(LogicalOpRequest<?,?> op)
void	visit(LogicalOpRightJoin 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

props

public List<String> props

Strings representing the properties of the most recently visited operator.

graphPattern

public SPARQLGraphPattern graphPattern

The graph pattern of the most recently visited operator (if any).

fullStringForGraphPattern

public String fullStringForGraphPattern

A full-string representation of the graph pattern of the most recently visited operator (if any), but only if that string is too long to be put as a property into props (in which case we put a shortened version of that string into props).

Constructor Details

MyPropertiesExtractor

public MyPropertiesExtractor()

Method Details

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(LogicalOpRightJoin 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(LogicalOpLocalToGlobal op)

Specified by:

visit in interface LogicalPlanVisitor

visit

public void visit(LogicalOpGlobalToLocal op)

Specified by:

visit in interface LogicalPlanVisitor

record

protected void record(FederationMember fm)

record

protected void record(DataRetrievalRequest req)

record

protected void record(SPARQLGraphPattern gp)