public static QueryExecution sparqlService(String service, Query query, String defaultGraph) {
checkNotNull(service, "URL for service is null");
// checkNotNull(defaultGraph, "IRI for default graph is null") ;
checkArg(query);
QueryEngineHTTP qe = makeServiceRequest(service, query);
qe.addDefaultGraph(defaultGraph);
return qe;
}
public static QueryExecution sparqlService(
String service, Query query, List defaultGraphURIs, List namedGraphURIs) {
checkNotNull(service, "URL for service is null");
// checkNotNull(defaultGraphURIs, "List of default graph URIs is null") ;
// checkNotNull(namedGraphURIs, "List of named graph URIs is null") ;
checkArg(query);
QueryEngineHTTP qe = makeServiceRequest(service, query);
if (defaultGraphURIs != null) qe.setDefaultGraphURIs(defaultGraphURIs);
if (namedGraphURIs != null) qe.setNamedGraphURIs(namedGraphURIs);
return qe;
}
private static void checkArg(Query query) {
checkNotNull(query, "Query is null");
}
private static void checkArg(String queryStr) {
checkNotNull(queryStr, "Query string is null");
}
private static void checkArg(Model model) {
checkNotNull(model, "Model is a null pointer");
}
public static QueryExecution sparqlService(String service, Query query) {
checkNotNull(service, "URL for service is null");
checkArg(query);
return makeServiceRequest(service, query);
}
