Package org.apache.jena.sparql.path.eval

Class PathEval

java.lang.Object

org.apache.jena.sparql.path.eval.PathEval

public class PathEval
extends java.lang.Object

Path evaluation - public interface

Constructor Summary

Constructors

Constructor	Description
PathEval()

Method Summary

Modifier and Type	Method	Description
static java.util.Iterator<Node>	eval(Graph graph, Node node, Path path, Context context)	Evaluate a path : SPARQL semantics
static java.util.Iterator<Node>	eval1(Graph graph, Node node, Path path)	Evaluate a path : unique results
static java.util.Iterator<Node>	evalN(Graph graph, Node node, Path path)	Evaluate a path : counting semantics
static java.util.Iterator<Node>	evalReverse(Graph graph, Node node, Path path, Context context)	Evaluate a path
static java.util.Iterator<Node>	evalReverse1(Graph graph, Node node, Path path)	Evaluate a path : unique results
static java.util.Iterator<Node>	evalReverseN(Graph graph, Node node, Path path)	Evaluate a path : counting semantics

Methods inherited from class java.lang.Object

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

Constructor Detail

PathEval

public PathEval()

Method Detail

eval

public static java.util.Iterator<Node> eval(Graph graph,
                                            Node node,
                                            Path path,
                                            Context context)

Evaluate a path : SPARQL semantics

evalReverse

public static java.util.Iterator<Node> evalReverse(Graph graph,
                                                   Node node,
                                                   Path path,
                                                   Context context)

Evaluate a path

evalN

public static java.util.Iterator<Node> evalN(Graph graph,
                                             Node node,
                                             Path path)

Evaluate a path : counting semantics

evalReverseN

public static java.util.Iterator<Node> evalReverseN(Graph graph,
                                                    Node node,
                                                    Path path)

Evaluate a path : counting semantics

eval1

public static java.util.Iterator<Node> eval1(Graph graph,
                                             Node node,
                                             Path path)

Evaluate a path : unique results

evalReverse1

public static java.util.Iterator<Node> evalReverse1(Graph graph,
                                                    Node node,
                                                    Path path)

Evaluate a path : unique results