Example usage for org.apache.commons.rdf.api BlankNode uniqueReference

Introduction

In this page you can find the example usage for org.apache.commons.rdf.api BlankNode uniqueReference.

Prototype

String uniqueReference();

Source Link

Document

Return a reference for uniquely identifying the blank node.

Usage

From source file:example.UserGuideTest.java

@Test
public void blanknode() throws Exception {
    BlankNode bnode = factory.createBlankNode();
    System.out.println(bnode.equals(bnode));
    System.out.println(bnode.equals(factory.createBlankNode()));

    BlankNode b1 = factory.createBlankNode("b1");

    System.out.println(b1.ntriplesString());

    System.out.println(b1.equals(factory.createBlankNode("b1")));
    System.out.println(b1.equals(new SimpleRDFTermFactory().createBlankNode("b1")));

    System.out.println(bnode.uniqueReference());
}

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From source file:org.apache.jena.commonsrdf.impl.JCR_BlankNode.java

@Override
public boolean equals(Object other) {
    if (other == this)
        return true;
    if (other == null)
        return false;
    if (!(other instanceof BlankNode))
        return false;
    BlankNode bNode = (BlankNode) other;
    return uniqueReference().equals(bNode.uniqueReference());
}

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From source file:org.semanticweb.owlapi.io.RDFResourceBlankNode.java

@Override
public boolean equals(@Nullable Object obj) {
    if (obj == this) {
        return true;
    }//from w ww .  jav a  2 s. c o m
    if (obj instanceof RDFResourceBlankNode) {
        RDFResourceBlankNode other = (RDFResourceBlankNode) obj;
        return resource.equals(other.resource);
    }
    // Commons RDF BlankNode.equals() contract
    if (obj instanceof BlankNode) {
        BlankNode blankNode = (BlankNode) obj;
        return uniqueReference().equals(blankNode.uniqueReference());
    }
    return false;
}

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