com.hp.hpl.jena.sparql.util
Class NodeUtils

java.lang.Object
  com.hp.hpl.jena.sparql.util.NodeUtils

public class NodeUtils
extends Object

Node utilities

Nested Class Summary

static interface

NodeUtils.EqualityTest

Field Summary

static NodeUtils.EqualityTest	sameTerm
static NodeUtils.EqualityTest	sameValue

Constructor Summary

NodeUtils()

Method Summary

static com.hp.hpl.jena.graph.Node	asNode(com.hp.hpl.jena.iri.IRI iri)
static com.hp.hpl.jena.graph.Node	asNode(String iri)
static int	compareRDFTerms(com.hp.hpl.jena.graph.Node node1, com.hp.hpl.jena.graph.Node node2) Compare two Nodes, based on their RDF terms forms, not value
static boolean	hasLang(com.hp.hpl.jena.graph.Node node)
static boolean	isStringLiteral(com.hp.hpl.jena.graph.Node literal)
static Iterator<String>	nodesToURIs(Iterator<com.hp.hpl.jena.graph.Node> iter)
static String	stringLiteral(com.hp.hpl.jena.graph.Node literal)

Methods inherited from class java.lang.Object

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

Field Detail

sameTerm

public static NodeUtils.EqualityTest sameTerm

sameValue

public static NodeUtils.EqualityTest sameValue

Constructor Detail

NodeUtils

public NodeUtils()

Method Detail

asNode

public static com.hp.hpl.jena.graph.Node asNode(com.hp.hpl.jena.iri.IRI iri)

asNode

public static com.hp.hpl.jena.graph.Node asNode(String iri)

isStringLiteral

public static boolean isStringLiteral(com.hp.hpl.jena.graph.Node literal)

hasLang

public static boolean hasLang(com.hp.hpl.jena.graph.Node node)

stringLiteral

public static String stringLiteral(com.hp.hpl.jena.graph.Node literal)

nodesToURIs

public static Iterator<String> nodesToURIs(Iterator<com.hp.hpl.jena.graph.Node> iter)

compareRDFTerms

public static int compareRDFTerms(com.hp.hpl.jena.graph.Node node1,
                                  com.hp.hpl.jena.graph.Node node2)

Compare two Nodes, based on their RDF terms forms, not value