Module org.apache.jena.arq

Package org.apache.jena.sparql.pfunction

Class PFuncListAndList

java.lang.Object

org.apache.jena.sparql.pfunction.PropertyFunctionBase

org.apache.jena.sparql.pfunction.PropertyFunctionEval

org.apache.jena.sparql.pfunction.PFuncListAndList

All Implemented Interfaces:

PropertyFunction

public abstract class PFuncListAndList
extends PropertyFunctionEval

The case of:

• subject is a list
• object is a list
• call the implementation with one binding at a time

Method Summary

Modifier and Type	Method	Description
abstract QueryIterator	execEvaluated(Binding binding, PropFuncArg subject, org.apache.jena.graph.Node predicate, PropFuncArg object, ExecutionContext execCxt)

Methods inherited from class org.apache.jena.sparql.pfunction.PropertyFunctionEval

exec

Methods inherited from class org.apache.jena.sparql.pfunction.PropertyFunctionBase

build, exec

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

execEvaluated

public abstract QueryIterator execEvaluated(Binding binding,
 PropFuncArg subject,
 org.apache.jena.graph.Node predicate,
 PropFuncArg object,
 ExecutionContext execCxt)

Specified by:

execEvaluated in class PropertyFunctionEval

Parameters:

binding - Current solution from previous query stage

subject - List in subject slot, after substitution of any bound variables in this binding

predicate - This predicate

object - List in object slot, after substitution of any bound variables in this binding

execCxt - Execution context

Returns:

QueryIterator