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

Class OpQuadBlock

java.lang.Object

org.apache.jena.sparql.util.PrintSerializableBase

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

org.apache.jena.sparql.algebra.op.Op0

org.apache.jena.sparql.algebra.op.OpQuadBlock

All Implemented Interfaces:

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

public class OpQuadBlock
extends Op0

A list of quads. OpQuadBlock is any collection of quads, whereas OpQuadPattern is quads with the same graph node. The flip in naming is historical.

Constructor Summary

Constructors

Constructor	Description
OpQuadBlock()
OpQuadBlock(OpQuadPattern quadPattern)
OpQuadBlock(QuadPattern quads)

Method Summary

Modifier and Type	Method	Description
Op	apply(Transform transform)
java.util.List<OpQuadPattern>	convert()
Op	convertOp()	Convenience - convert to OpQuadPatterns which are more widely used (currently?)
Op0	copy()
static OpQuadBlock	create(Node quadNode, BasicPattern triples)
boolean	equalTo(Op other, NodeIsomorphismMap labelMap)
java.lang.String	getName()
QuadPattern	getPattern()
int	hashCode()
boolean	isEmpty()
static boolean	isQuadBlock(Op op)
void	visit(OpVisitor opVisitor)

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 Detail

OpQuadBlock

public OpQuadBlock()

OpQuadBlock

public OpQuadBlock(QuadPattern quads)

OpQuadBlock

public OpQuadBlock(OpQuadPattern quadPattern)

Method Detail

isQuadBlock

public static boolean isQuadBlock(Op op)

create

public static OpQuadBlock create(Node quadNode,
                                 BasicPattern triples)

getPattern

public QuadPattern getPattern()

isEmpty

public boolean isEmpty()

getName

public java.lang.String getName()

apply

public Op apply(Transform transform)

Specified by:

apply in class Op0

visit

public void visit(OpVisitor opVisitor)

copy

public Op0 copy()

Specified by:

copy in class Op0

convert

public java.util.List<OpQuadPattern> convert()

convertOp

public Op convertOp()

Convenience - convert to OpQuadPatterns which are more widely used (currently?)

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