Package org.topbraid.jenax.util

Class JenaNodeUtil

java.lang.Object
org.topbraid.jenax.util.JenaNodeUtil
public class JenaNodeUtil extends Object
Some utilities operating on Jena Node objects, bypassing the Model/RDFNode abstraction layer. There should be a cleaner and more complete API for this in the future.
Author:
Holger Knublauch

  • Constructor Summary

    Constructors
    Constructor
    Description
    JenaNodeUtil()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static org.apache.jena.graph.Node
    getObject(org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, org.apache.jena.graph.Graph graph)
     
    static long
    getObjectCount(org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, org.apache.jena.graph.Graph graph)
     
    static List<org.apache.jena.graph.Node>
    getObjects(org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, org.apache.jena.graph.Graph graph)
     
    static long
    getSubjectCount(org.apache.jena.graph.Node predicate, org.apache.jena.graph.Node object, org.apache.jena.graph.Graph graph)
     
    static List<org.apache.jena.graph.Node>
    getSubjects(org.apache.jena.graph.Node predicate, org.apache.jena.graph.Node object, org.apache.jena.graph.Graph graph)
     
    static boolean
    isInstanceOf(org.apache.jena.graph.Node instance, org.apache.jena.graph.Node type, org.apache.jena.graph.Graph graph)
     

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • JenaNodeUtil

      public JenaNodeUtil()

  • Method Details

    • getObject

      public static org.apache.jena.graph.Node getObject(org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, org.apache.jena.graph.Graph graph)

    • getObjectCount

      public static long getObjectCount(org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, org.apache.jena.graph.Graph graph)

    • getObjects

      public static List<org.apache.jena.graph.Node> getObjects(org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, org.apache.jena.graph.Graph graph)

    • getSubjectCount

      public static long getSubjectCount(org.apache.jena.graph.Node predicate, org.apache.jena.graph.Node object, org.apache.jena.graph.Graph graph)

    • getSubjects

      public static List<org.apache.jena.graph.Node> getSubjects(org.apache.jena.graph.Node predicate, org.apache.jena.graph.Node object, org.apache.jena.graph.Graph graph)

    • isInstanceOf

      public static boolean isInstanceOf(org.apache.jena.graph.Node instance, org.apache.jena.graph.Node type, org.apache.jena.graph.Graph graph)