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

Class OpExtend

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.OpExtendAssign

org.apache.jena.sparql.algebra.op.OpExtend

All Implemented Interfaces:

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

public class OpExtend
extends OpExtendAssign

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

Method Summary

Modifier and Type	Method	Description
Op	apply(Transform transform, Op subOp)
Op1	copy(Op subOp)
OpExtendAssign	copy(Op subOp, VarExprList varExprList)
static OpExtend	create(Op op, VarExprList exprs)	Make a OpExtend - this does not aggregate (extend ..
static Op	create(Op op, Var var, Expr expr)	Make a OpExtend - this does not aggregate (extend ..
boolean	equalTo(Op other, NodeIsomorphismMap labelMap)
static Op	extend(Op op, VarExprList exprs)	Create an OpExtend or add to an existing one.
static Op	extend(Op op, Var var, Expr expr)	Create an OpExtend or add to an existing one.
java.lang.String	getName()
void	visit(OpVisitor opVisitor)

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

getVarExprList, hashCode

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

Method Detail

extend

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

Create an OpExtend or add to an existing one. This cooperation collapses what would otherwise be stacks of OpExtend.

extend

public static Op extend(Op op,
                        VarExprList exprs)

Create an OpExtend or add to an existing one. This operation collapses what would otherwise be stacks of OpExtend.

create

public static OpExtend create(Op op,
                              VarExprList exprs)

Make a OpExtend - this does not aggregate (extend .. (extend ...))

create

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

Make a OpExtend - this does not aggregate (extend .. (extend ...))

getName

public java.lang.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