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

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.Op1
              com.hp.hpl.jena.sparql.algebra.op.OpExtendAssign
                  com.hp.hpl.jena.sparql.algebra.op.OpExtend

All Implemented Interfaces:

Op, Named, PrintSerializable, Printable

public class OpExtend
extends OpExtendAssign

This is the operation in stadard SPARQL 1.1 OpAssign is specifically in support of LET.

Method Summary

Op	apply(Transform transform, Op subOp)
Op1	copy(Op subOp)
OpExtendAssign	copy(Op subOp, VarExprList varExprList)
boolean	equalTo(Op other, NodeIsomorphismMap labelMap)
static Op	extend(Op op, Var var, Expr expr)
static Op	extend(Op op, VarExprList exprs)
static OpExtend	extendDirect(Op op, VarExprList exprs) Make a OpExtend - guaranteed to return an OpExtend
String	getName()
void	visit(OpVisitor opVisitor)

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

getVarExprList, hashCode

Methods inherited from class com.hp.hpl.jena.sparql.algebra.op.Op1

getSubOp

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

extend

public static Op extend(Op op,
                        Var var,
                        Expr expr)

extend

public static Op extend(Op op,
                        VarExprList exprs)

extendDirect

public static OpExtend extendDirect(Op op,
                                    VarExprList exprs)

Make a OpExtend - guaranteed to return an OpExtend

getName

public String getName()

visit

public void visit(OpVisitor opVisitor)

copy

public Op1 copy(Op subOp)

Specified by:

copy in class Op1

equalTo

public boolean equalTo(Op other,
                       NodeIsomorphismMap labelMap)

Specified by:

equalTo in interface Op

Specified by:

equalTo in class OpBase

apply

public Op apply(Transform transform,
                Op subOp)

Specified by:

apply in class Op1

copy

public OpExtendAssign copy(Op subOp,
                           VarExprList varExprList)

Specified by:

copy in class OpExtendAssign