Module org.apache.jena.arq

Package org.apache.jena.riot.other

Class Transitive

java.lang.Object

org.apache.jena.riot.other.Transitive

public class Transitive
extends Object

Constructor Summary

Constructors

Constructor	Description
Transitive()

Method Summary

Modifier and Type	Method	Description
static Map<Node,Collection<Node>>	transitive(Graph graph, Node property)	Calculate the transitive closure of a property.
static void	transitiveExc(Graph graph, boolean forward, Node node, Node predicate, Collection<Node> output)	Transitive closure of a property from a start node, excluding the start node unless reachable via a cycle.
static void	transitiveInc(Graph graph, boolean forward, Node node, Node predicate, Collection<Node> output)	Transitive closure of a property from a start node, and including the start node.

Methods inherited from class java.lang.Object

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

Constructor Details

Transitive

public Transitive()

Method Details

transitive

public static Map<Node,Collection<Node>> transitive(Graph graph,
 Node property)

Calculate the transitive closure of a property. Returns a map of node to all reachable nodes.

transitiveInc

public static void transitiveInc(Graph graph,
 boolean forward,
 Node node,
 Node predicate,
 Collection<Node> output)

Transitive closure of a property from a start node, and including the start node.

transitiveExc

public static void transitiveExc(Graph graph,
 boolean forward,
 Node node,
 Node predicate,
 Collection<Node> output)

Transitive closure of a property from a start node, excluding the start node unless reachable via a cycle.