Package com.hp.hpl.jena.sparql.core

Examples of com.hp.hpl.jena.sparql.core.DatasetGraph.find()


        RDFDataset result = new RDFDataset() ;
        if ( object instanceof DatasetGraph )
        {
            DatasetGraph dsg = (DatasetGraph)object ;

            Iterator<Quad> iter = dsg.find() ;
            for ( ; iter.hasNext() ; )
            {
                Quad q = iter.next() ;
                Node s = q.getSubject() ;
                Node p = q.getPredicate() ;
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        RDFDataset result = new RDFDataset() ;
        if ( object instanceof DatasetGraph )
        {
            DatasetGraph dsg = (DatasetGraph)object ;

            Iterator<Quad> iter = dsg.find() ;
            for ( ; iter.hasNext() ; )
            {
                Quad q = iter.next() ;
                Node s = q.getSubject() ;
                Node p = q.getPredicate() ;
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        Dataset dataset = TDBFactory.createDataset ( location );
        dataset.begin ( ReadWrite.WRITE );
        try {
            DatasetGraph dsg = dataset.asDatasetGraph();
            DatasetGraph dsg2 = RiotLoader.datasetFromString("<http://example/org> <http://www.w3.org/2000/01/rdf-schema#label> \"Hello \n World!\" .", Lang.TURTLE, null);
            Iterator<Quad> quads = dsg2.find();
            while ( quads.hasNext() ) {
                Quad quad = quads.next();
                dsg.add(quad);
            }
            dataset.commit();
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        DatasetGraph dsg = ds.asDatasetGraph() ;
        Quad quad = SSE.parseQuad("(<g> <y> <p> 99)") ;
        dsg.add(quad) ;
       
        Iterator<Quad> iter = dsg.find() ;
        iter.hasNext() ;
        iter.next() ;
    }
   
    @Test(expected=ConcurrentModificationException.class)
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    @Test(expected=ConcurrentModificationException.class)
    public void mrswDataset1()
    {
        DatasetGraph dsg = create().asDatasetGraph() ;
        Quad quad = SSE.parseQuad("(<g> <y> <p> 99)") ;
        Iterator<Quad> iter = dsg.find() ;
        dsg.add(quad) ;
        // Bad - after an update.
        iter.hasNext() ;
        iter.next() ;
    }
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        Dataset dataset = TDBFactory.createDataset ( location );
        dataset.begin ( ReadWrite.WRITE );
        try {
            DatasetGraph dsg = dataset.asDatasetGraph();
            DatasetGraph dsg2 = RiotLoader.load("src/main/resources/data/single-bad-triple.nt", Lang.NTRIPLES);
            Iterator<Quad> quads = dsg2.find();
            while ( quads.hasNext() ) {
                Quad quad = quads.next();
                dsg.add(quad);
            }
            dataset.commit();
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        Dataset dataset = TDBFactory.createDataset ( location );
        dataset.begin ( ReadWrite.WRITE );
        try {
            DatasetGraph dsg = dataset.asDatasetGraph();
            DatasetGraph dsg2 = RiotLoader.datasetFromString ( str_triple, Lang.TURTLE, null );
            Iterator<Quad> quads = dsg2.find();
            while ( quads.hasNext() ) {
                Quad quad = quads.next();
                dsg.add(quad);
            }
            dataset.commit();
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        Dataset dataset = TDBFactory.createDataset ( location );
        dataset.begin ( ReadWrite.WRITE );
        try {
            DatasetGraph dsg = dataset.asDatasetGraph();
            DatasetGraph dsg2 = RiotLoader.datasetFromString ( str_triple, Lang.TURTLE, null );
            Iterator<Quad> quads = dsg2.find();
            while ( quads.hasNext() ) {
                Quad quad = quads.next();
                dsg.add(quad);
            }
            dataset.commit();
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        Dataset dataset = TDBFactory.createDataset ();
        dataset.begin ( ReadWrite.WRITE );
        try {
            DatasetGraph dsg = dataset.asDatasetGraph();
            DatasetGraph dsg2 = RiotLoader.datasetFromString ( str_triple, Lang.TURTLE, null );
            Iterator<Quad> quads = dsg2.find();
            while ( quads.hasNext() ) {
                Quad quad = quads.next();
                dsg.add(quad);
            }
            dataset.commit();
View Full Code Here

       
        DatasetGraph dsg = ds.asDatasetGraph() ;
        Quad quad = SSE.parseQuad("(<g> <y> <p> 99)") ;
        dsg.add(quad) ;
       
        Iterator<Quad> iter = dsg.find() ;
        iter.hasNext() ;
        iter.next() ;
    }
   
    @Test(expected=ConcurrentModificationException.class)
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