Module org.apache.jena.arq

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

Class PathEval

java.lang.Object

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

public class PathEval
extends Object

Path evaluation - public interface

Constructor Summary

Constructors

Constructor	Description
PathEval()

Method Summary

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

PathEval

public PathEval()

Method Details

eval

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

Evaluate a path : SPARQL semantics

evalReverse

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

Evaluate a path

evalN

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

Evaluate a path : counting semantics

evalReverseN

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

Evaluate a path : counting semantics

eval1

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

Evaluate a path : unique results

evalReverse1

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

Evaluate a path : unique results