com.hp.hpl.jena.sparql.algebra.op

Class OpSequence

java.lang.Object

com.hp.hpl.jena.sparql.util.PrintSerializableBase

com.hp.hpl.jena.sparql.algebra.op.OpBase

com.hp.hpl.jena.sparql.algebra.op.OpN

com.hp.hpl.jena.sparql.algebra.op.OpSequence

All Implemented Interfaces:

Op, Named, PrintSerializable, Printable

public class OpSequence
extends OpN

A "sequence" is a join-like operation where it is know that the the output of one step can be fed into the input of the next (that is, no scoping issues arise).

Method Summary

Methods

Modifier and Type	Method and Description
Op	apply(Transform transform, List<Op> elts)
OpN	copy(List<Op> elts)
static OpSequence	create()
static Op	create(Op left, Op right)
boolean	equalTo(Op op, NodeIsomorphismMap labelMap)
String	getName()
void	visit(OpVisitor opVisitor)

Methods inherited from class com.hp.hpl.jena.sparql.algebra.op.OpN

add, get, getElements, hashCode, iterator, size

Methods inherited from class com.hp.hpl.jena.sparql.algebra.op.OpBase

equals, output, output

Methods inherited from class com.hp.hpl.jena.sparql.util.PrintSerializableBase

toString, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.hp.hpl.jena.sparql.util.PrintSerializable

toString

Method Detail

create

public static OpSequence create()

create

public static Op create(Op left,
        Op right)

getName

public String getName()

visit

public void visit(OpVisitor opVisitor)

equalTo

public boolean equalTo(Op op,
              NodeIsomorphismMap labelMap)

Specified by:

equalTo in interface Op

Specified by:

equalTo in class OpBase

apply

public Op apply(Transform transform,
       List<Op> elts)

Specified by:

apply in class OpN

copy

public OpN copy(List<Op> elts)

Specified by:

copy in class OpN