Examples of GraphResult

lupos.datastructures.queryresult.GraphResult
org.openrdf.result.GraphResult
A representation of a query result as a sequence of {@link Statement}objects. Each query result consists of zero or more Statements and additionaly carries information about relevant namespace declarations. Note: take care to always close a GraphQueryResult after use to free any resources it keeps hold of. @author jeen

Examples of org.openrdf.result.GraphResult

    queryBuilder.append(" USING NAMESPACE foaf = <" + FOAF_NS + ">");


    GraphQuery query = testCon.prepareGraphQuery(QueryLanguage.SERQL, queryBuilder.toString());
    query.setBinding("name", nameBob);


    GraphResult result = query.evaluate();


    try {
      assertNotNull(result);
      assertTrue(result.hasNext());


      while (result.hasNext()) {
        Statement st = result.next();
        assertTrue(name.equals(st.getPredicate()) || mbox.equals(st.getPredicate()));
        if (name.equals(st.getPredicate())) {
          assertEquals("unexpected value for name: " + st.getObject(), nameBob, st.getObject());
        }
        else {
          assertEquals(mbox, st.getPredicate());
          assertEquals("unexpected value for mbox: " + st.getObject(), mboxBob, st.getObject());
        }


      }
    }
    finally {
      result.close();
    }
  }

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Examples of org.openrdf.result.GraphResult

    queryBuilder.append(" CONSTRUCT *");
    queryBuilder.append(" FROM {} foaf:name {name};");
    queryBuilder.append("         foaf:mbox {mbox}");
    queryBuilder.append(" USING NAMESPACE foaf = <" + FOAF_NS + ">");


    GraphResult result = testCon.prepareGraphQuery(QueryLanguage.SERQL, queryBuilder.toString()).evaluate();


    try {
      assertNotNull(result);
      assertTrue(result.hasNext());


      while (result.hasNext()) {
        Statement st = result.next();
        if (name.equals(st.getPredicate())) {
          assertTrue(nameAlice.equals(st.getObject()) || nameBob.equals(st.getObject()));
        }
        else {
          assertEquals(mbox, st.getPredicate());
          assertTrue(mboxAlice.equals(st.getObject()) || mboxBob.equals(st.getObject()));
        }
      }
    }
    finally {
      result.close();
    }
  }

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Examples of org.openrdf.result.GraphResult

  }


  public GraphResult evaluate()
    throws StoreException
  {
    GraphResult result = getQuery().evaluate();
    return new GraphResultImpl(result.getNamespaces(), getSigner().sign(result));
  }

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Examples of org.openrdf.result.GraphResult

      throw new ResourceException(SERVER_ERROR_INTERNAL, "unexpected query type: "
          + query.getClass().getName());
    }


    try {
      GraphResult queryResult = ((GraphQuery)query).evaluate();
      return new ModelResultRepresentation(queryResult, service, mediaType);
    }
    catch (StoreException e) {
      throw new ResourceException(e);
    }

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Examples of org.openrdf.result.GraphResult




  public <H extends RDFHandler> H evaluate(H handler)
    throws StoreException, RDFHandlerException
  {
    GraphResult queryResult = evaluate();
    QueryResultUtil.report(queryResult, handler);
    return handler;
  }

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