Module org.apache.jena.arq

Package org.apache.jena.sparql.algebra.op

Class OpGroup

java.lang.Object

org.apache.jena.sparql.util.PrintSerializableBase

org.apache.jena.sparql.algebra.op.OpBase

org.apache.jena.sparql.algebra.op.Op1

org.apache.jena.sparql.algebra.op.OpGroup

All Implemented Interfaces:

org.apache.jena.atlas.io.Printable, Op, Named, PrintSerializable

public class OpGroup
extends Op1

Constructor Summary

Constructors

Constructor	Description
OpGroup(Op subOp, VarExprList groupVars, List<ExprAggregator> aggregators)

Method Summary

Modifier and Type	Method	Description
Op	apply(Transform transform, Op subOp)
Op1	copy(Op subOp)
static OpGroup	create(Op subOp, VarExprList groupVars, List<ExprAggregator> aggregators)
boolean	equalTo(Op other, NodeIsomorphismMap labelMap)
List<ExprAggregator>	getAggregators()
VarExprList	getGroupVars()
String	getName()
int	hashCode()
void	visit(OpVisitor opVisitor)

Methods inherited from class org.apache.jena.sparql.algebra.op.Op1

getSubOp

Methods inherited from class org.apache.jena.sparql.algebra.op.OpBase

equals, output, output

Methods inherited from class org.apache.jena.sparql.util.PrintSerializableBase

toString, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.jena.sparql.util.PrintSerializable

toString

Constructor Details

OpGroup

public OpGroup(Op subOp,
 VarExprList groupVars,
 List<ExprAggregator> aggregators)

Method Details

create

public static OpGroup create(Op subOp,
 VarExprList groupVars,
 List<ExprAggregator> aggregators)

getName

public String getName()

getGroupVars

public VarExprList getGroupVars()

getAggregators

public List<ExprAggregator> getAggregators()

visit

public void visit(OpVisitor opVisitor)

copy

public Op1 copy(Op subOp)

Specified by:

copy in class Op1

apply

public Op apply(Transform transform,
 Op subOp)

Specified by:

apply in class Op1

hashCode

public int hashCode()

Specified by:

hashCode in class OpBase

equalTo

public boolean equalTo(Op other,
 NodeIsomorphismMap labelMap)

Specified by:

equalTo in interface Op

Specified by:

equalTo in class OpBase