com.hp.hpl.jena.sparql.util.graph
Class GraphUtils

java.lang.Object
  com.hp.hpl.jena.sparql.util.graph.GraphUtils

public class GraphUtils
extends java.lang.Object

Graph utilities. See also GraphFactory.

Constructor Summary

GraphUtils()

Method Summary

static java.util.Iterator<com.hp.hpl.jena.graph.Node>	allNodes(com.hp.hpl.jena.graph.Graph graph) All subjects and objects, no duplicates.
static boolean	atmostOneProperty(com.hp.hpl.jena.rdf.model.Resource r, com.hp.hpl.jena.rdf.model.Property p)
static boolean	exactlyOneProperty(com.hp.hpl.jena.rdf.model.Resource r, com.hp.hpl.jena.rdf.model.Property p)
static com.hp.hpl.jena.rdf.model.Resource	findRootByType(com.hp.hpl.jena.rdf.model.Model model, com.hp.hpl.jena.rdf.model.Resource atype)
static java.lang.String	fmtURI(com.hp.hpl.jena.rdf.model.Resource r)
static java.lang.String	getAsStringValue(com.hp.hpl.jena.rdf.model.Resource r, com.hp.hpl.jena.rdf.model.Property p)
static com.hp.hpl.jena.rdf.model.Resource	getResourceByType(com.hp.hpl.jena.rdf.model.Model model, com.hp.hpl.jena.rdf.model.Resource type)
static com.hp.hpl.jena.rdf.model.Resource	getResourceValue(com.hp.hpl.jena.rdf.model.Resource r, com.hp.hpl.jena.rdf.model.Property p)
static java.lang.String	getStringValue(com.hp.hpl.jena.rdf.model.Resource r, com.hp.hpl.jena.rdf.model.Property p)
static java.util.List<com.hp.hpl.jena.rdf.model.RDFNode>	multiValue(com.hp.hpl.jena.rdf.model.Resource r, com.hp.hpl.jena.rdf.model.Property p)
static java.util.List<com.hp.hpl.jena.rdf.model.Resource>	multiValueResource(com.hp.hpl.jena.rdf.model.Resource r, com.hp.hpl.jena.rdf.model.Property p)
static java.util.List<java.lang.String>	multiValueString(com.hp.hpl.jena.rdf.model.Resource r, com.hp.hpl.jena.rdf.model.Property p)
static java.util.List<java.lang.String>	multiValueURI(com.hp.hpl.jena.rdf.model.Resource r, com.hp.hpl.jena.rdf.model.Property p)

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphUtils

public GraphUtils()

Method Detail

multiValueString

public static java.util.List<java.lang.String> multiValueString(com.hp.hpl.jena.rdf.model.Resource r,
                                                                com.hp.hpl.jena.rdf.model.Property p)

multiValue

public static java.util.List<com.hp.hpl.jena.rdf.model.RDFNode> multiValue(com.hp.hpl.jena.rdf.model.Resource r,
                                                                           com.hp.hpl.jena.rdf.model.Property p)

multiValueResource

public static java.util.List<com.hp.hpl.jena.rdf.model.Resource> multiValueResource(com.hp.hpl.jena.rdf.model.Resource r,
                                                                                    com.hp.hpl.jena.rdf.model.Property p)

multiValueURI

public static java.util.List<java.lang.String> multiValueURI(com.hp.hpl.jena.rdf.model.Resource r,
                                                             com.hp.hpl.jena.rdf.model.Property p)

exactlyOneProperty

public static boolean exactlyOneProperty(com.hp.hpl.jena.rdf.model.Resource r,
                                         com.hp.hpl.jena.rdf.model.Property p)

atmostOneProperty

public static boolean atmostOneProperty(com.hp.hpl.jena.rdf.model.Resource r,
                                        com.hp.hpl.jena.rdf.model.Property p)

getStringValue

public static java.lang.String getStringValue(com.hp.hpl.jena.rdf.model.Resource r,
                                              com.hp.hpl.jena.rdf.model.Property p)

getAsStringValue

public static java.lang.String getAsStringValue(com.hp.hpl.jena.rdf.model.Resource r,
                                                com.hp.hpl.jena.rdf.model.Property p)

getResourceValue

public static com.hp.hpl.jena.rdf.model.Resource getResourceValue(com.hp.hpl.jena.rdf.model.Resource r,
                                                                  com.hp.hpl.jena.rdf.model.Property p)

getResourceByType

public static com.hp.hpl.jena.rdf.model.Resource getResourceByType(com.hp.hpl.jena.rdf.model.Model model,
                                                                   com.hp.hpl.jena.rdf.model.Resource type)

findRootByType

public static com.hp.hpl.jena.rdf.model.Resource findRootByType(com.hp.hpl.jena.rdf.model.Model model,
                                                                com.hp.hpl.jena.rdf.model.Resource atype)

fmtURI

public static java.lang.String fmtURI(com.hp.hpl.jena.rdf.model.Resource r)

allNodes

public static java.util.Iterator<com.hp.hpl.jena.graph.Node> allNodes(com.hp.hpl.jena.graph.Graph graph)

All subjects and objects, no duplicates.