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

Class OpProcedure

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.OpProcedure

All Implemented Interfaces:

Op, Named, PrintSerializable, Printable

public class OpProcedure
extends Op1

General procedure in algebra evaluation (a stored procedure facility) Syntax (ARQ extension): CALL (?x, ?y+3) See also the similary algebra form for property functions. The difference is in argument handling. A property function has a URI and two argment lists, one for subject, one for objects. A procedure is a URI and a list of arguments.

Constructor Summary

Constructors

Constructor and Description
OpProcedure(Node procId, ExprList args, Op op)
OpProcedure(String iri, ExprList args, Op op)

Method Summary

Methods

Modifier and Type	Method and Description
Op	apply(Transform transform, Op subOp)
Op1	copy(Op subOp)
boolean	equalTo(Op other, NodeIsomorphismMap labelMap)
ExprList	getArgs()
String	getName()
Node	getProcId()
String	getURI()
int	hashCode()
void	visit(OpVisitor opVisitor)

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

Constructor Detail

OpProcedure

public OpProcedure(Node procId,
           ExprList args,
           Op op)

OpProcedure

public OpProcedure(String iri,
           ExprList args,
           Op op)

Method Detail

getName

public String getName()

equalTo

public boolean equalTo(Op other,
              NodeIsomorphismMap labelMap)

Specified by:

equalTo in interface Op

Specified by:

equalTo in class OpBase

hashCode

public int hashCode()

Specified by:

hashCode in class OpBase

visit

public void visit(OpVisitor opVisitor)

apply

public Op apply(Transform transform,
       Op subOp)

Specified by:

apply in class Op1

copy

public Op1 copy(Op subOp)

Specified by:

copy in class Op1

getProcId

public Node getProcId()

getURI

public String getURI()

getArgs

public ExprList getArgs()