List of prepareBooleanQuery() Examples

Examples of prepareBooleanQuery()

com.bigdata.rdf.sail.BigdataSailRepositoryConnection.prepareBooleanQuery()
org.openrdf.repository.RepositoryConnection.prepareBooleanQuery()
Prepares true/false queries. In case the query contains relative URIs that need to be resolved against an external base URI, one should use {@link #prepareBooleanQuery(QueryLanguage,String,String)}instead. @param ql The query language in which the query is formulated. @param query The query string. @throws IllegalArgumentException If the supplied query is not a boolean query. @throws MalformedQueryException If the supplied query is malformed. @throws UnsupportedQueryLanguageException If the supplied query language is not supported.

Examples of com.bigdata.rdf.sail.BigdataSailRepositoryConnection.prepareBooleanQuery()

            return new SailRepositoryConnection(this, con) {




                @Override
                public SailBooleanQuery prepareBooleanQuery(QueryLanguage ql, String queryString, String baseURI) throws MalformedQueryException {
                    return wrapped.prepareBooleanQuery(ql, queryString, baseURI);
                }


                @Override
                public SailGraphQuery prepareGraphQuery(QueryLanguage ql, String queryString, String baseURI) throws MalformedQueryException {
                    return wrapped.prepareGraphQuery(ql, queryString, baseURI);

View Full Code Here

Examples of org.openrdf.repository.RepositoryConnection.prepareBooleanQuery()


    try {
      writeln("Evaluating query...");
      long startTime = System.nanoTime();


      boolean booleanQueryResult = con.prepareBooleanQuery(ql, queryString).ask();


      writeln("Answer: " + booleanQueryResult);


      long endTime = System.nanoTime();
      writeln("Query evaluated in " + (endTime - startTime) / 1000000 + " ms");

View Full Code Here

Examples of org.openrdf.repository.RepositoryConnection.prepareBooleanQuery()


        // test snapshot connection for date2 (i.e. after base import and before updates)
        RepositoryConnection snapshot1 = repository.getSnapshot(date2);


        // query all triples for http://marmotta.apache.org/testing/ns1/R1, should be exactly 3
        BooleanQuery query1_1 = snapshot1.prepareBooleanQuery(QueryLanguage.SPARQL, "ASK { <http://marmotta.apache.org/testing/ns1/R1> ?p ?o }");
        Assert.assertTrue("SPARQL query for R1 did not return true", query1_1.evaluate());


        // query all triples for http://marmotta.apache.org/testing/ns1/R2, should be zero
        BooleanQuery query1_2 = snapshot1.prepareBooleanQuery(QueryLanguage.SPARQL, "ASK { <http://marmotta.apache.org/testing/ns1/R2> ?p ?o }");
        Assert.assertFalse("SPARQL query for R2 did not return false", query1_2.evaluate());

View Full Code Here

Examples of org.openrdf.repository.RepositoryConnection.prepareBooleanQuery()

        // query all triples for http://marmotta.apache.org/testing/ns1/R1, should be exactly 3
        BooleanQuery query1_1 = snapshot1.prepareBooleanQuery(QueryLanguage.SPARQL, "ASK { <http://marmotta.apache.org/testing/ns1/R1> ?p ?o }");
        Assert.assertTrue("SPARQL query for R1 did not return true", query1_1.evaluate());


        // query all triples for http://marmotta.apache.org/testing/ns1/R2, should be zero
        BooleanQuery query1_2 = snapshot1.prepareBooleanQuery(QueryLanguage.SPARQL, "ASK { <http://marmotta.apache.org/testing/ns1/R2> ?p ?o }");
        Assert.assertFalse("SPARQL query for R2 did not return false", query1_2.evaluate());


        snapshot1.commit();
        snapshot1.close();

View Full Code Here

Examples of org.openrdf.repository.RepositoryConnection.prepareBooleanQuery()


        // test snapshot connection for date3 (i.e. after first update)
        RepositoryConnection snapshot2 = repository.getSnapshot(date3);


        // query all triples for http://marmotta.apache.org/testing/ns1/R1, should be exactly 3
        BooleanQuery query2_1 = snapshot2.prepareBooleanQuery(QueryLanguage.SPARQL, "ASK { <http://marmotta.apache.org/testing/ns1/R1> ?p ?o }");
        Assert.assertTrue("SPARQL query for R1 did not return true", query2_1.evaluate());


        // query all triples for http://marmotta.apache.org/testing/ns1/R2, should be 3
        BooleanQuery query2_2 = snapshot2.prepareBooleanQuery(QueryLanguage.SPARQL, "ASK { <http://marmotta.apache.org/testing/ns1/R2> ?p ?o }");
        Assert.assertTrue("SPARQL query for R2 did not return true", query2_2.evaluate());

View Full Code Here

Examples of org.openrdf.repository.RepositoryConnection.prepareBooleanQuery()

        // query all triples for http://marmotta.apache.org/testing/ns1/R1, should be exactly 3
        BooleanQuery query2_1 = snapshot2.prepareBooleanQuery(QueryLanguage.SPARQL, "ASK { <http://marmotta.apache.org/testing/ns1/R1> ?p ?o }");
        Assert.assertTrue("SPARQL query for R1 did not return true", query2_1.evaluate());


        // query all triples for http://marmotta.apache.org/testing/ns1/R2, should be 3
        BooleanQuery query2_2 = snapshot2.prepareBooleanQuery(QueryLanguage.SPARQL, "ASK { <http://marmotta.apache.org/testing/ns1/R2> ?p ?o }");
        Assert.assertTrue("SPARQL query for R2 did not return true", query2_2.evaluate());


        snapshot2.commit();
        snapshot2.close();

View Full Code Here

Examples of org.openrdf.repository.RepositoryConnection.prepareBooleanQuery()


    RepositoryConnection conn = null;
    try {
      conn = repo.getConnection();


      HTTPBooleanQuery query = (HTTPBooleanQuery)conn.prepareBooleanQuery(qInfo.getQueryLanguage(),
          qInfo.getQueryString());
      query.setIncludeInferred(qInfo.isIncludeInferred());
      try {
        queryResult = query.evaluate();
      }

View Full Code Here

Examples of org.openrdf.repository.RepositoryConnection.prepareBooleanQuery()


    try {
      writeln("Evaluating query...");
      long startTime = System.currentTimeMillis();


      boolean booleanQueryResult = con.prepareBooleanQuery(ql, queryString).evaluate();


      writeln("Answer: " + booleanQueryResult);


      long endTime = System.currentTimeMillis();
      writeln("Query evaluated in " + (endTime - startTime) + " ms");

View Full Code Here

Examples of org.openrdf.repository.RepositoryConnection.prepareBooleanQuery()


        // test snapshot connection for date2 (i.e. after base import and before updates)
        RepositoryConnection snapshot1 = repository.getSnapshot(date2);


        // query all triples for http://marmotta.apache.org/testing/ns1/R1, should be exactly 3
        BooleanQuery query1_1 = snapshot1.prepareBooleanQuery(QueryLanguage.SPARQL, "ASK { <http://marmotta.apache.org/testing/ns1/R1> ?p ?o }");
        Assert.assertTrue("SPARQL query for R1 did not return true", query1_1.evaluate());


        // query all triples for http://marmotta.apache.org/testing/ns1/R2, should be zero
        BooleanQuery query1_2 = snapshot1.prepareBooleanQuery(QueryLanguage.SPARQL, "ASK { <http://marmotta.apache.org/testing/ns1/R2> ?p ?o }");
        Assert.assertFalse("SPARQL query for R2 did not return false", query1_2.evaluate());

View Full Code Here

Examples of org.openrdf.repository.RepositoryConnection.prepareBooleanQuery()

        // query all triples for http://marmotta.apache.org/testing/ns1/R1, should be exactly 3
        BooleanQuery query1_1 = snapshot1.prepareBooleanQuery(QueryLanguage.SPARQL, "ASK { <http://marmotta.apache.org/testing/ns1/R1> ?p ?o }");
        Assert.assertTrue("SPARQL query for R1 did not return true", query1_1.evaluate());


        // query all triples for http://marmotta.apache.org/testing/ns1/R2, should be zero
        BooleanQuery query1_2 = snapshot1.prepareBooleanQuery(QueryLanguage.SPARQL, "ASK { <http://marmotta.apache.org/testing/ns1/R2> ?p ?o }");
        Assert.assertFalse("SPARQL query for R2 did not return false", query1_2.evaluate());


        snapshot1.commit();
        snapshot1.close();

View Full Code Here

0 1 2 3 4

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.