/**
* Creates an instance of Query based on given query string.
*
* @param string $query SPARQL query string to use for class instantiation.
* @return Query Instance of Query.
*/
public function createInstanceByQueryString($query)
{
switch (AbstractQuery::getQueryType($query)) {
case 'askQuery':
return new AskQueryImpl($query);
case 'describeQuery':
return new DescribeQueryImpl($query);
case 'graphQuery':
return new GraphQueryImpl($query);
case 'selectQuery':
return new SelectQueryImpl($query);
case 'updateQuery':
return new UpdateQueryImpl($query);
default:
throw new \Exception('Unknown query type: ' . $query);
}
}
