public function getAllClasses()
    {
        $returnValue = null;

        
    	
        $returnValue = new core_kernel_classes_ContainerCollection(new core_kernel_classes_Container(__METHOD__),__METHOD__);
        
        $dbWrapper = core_kernel_classes_DbWrapper::singleton();
        
        $query =  "SELECT DISTINCT subject FROM statements WHERE (predicate = ? AND object = ?) OR predicate = ?";
    	$result	= $dbWrapper->query($query, array(
			OntologyRdf::RDF_TYPE,
            OntologyRdfs::RDFS_CLASS,
            OntologyRdfs::RDFS_SUBCLASSOF
        ));
        
        while ($row = $result->fetch()) {
        	$returnValue->add(new core_kernel_classes_Class($row['subject']));
        }
		
        

        return $returnValue;
    }
public function getAllClasses()
    {
        $returnValue = null;

        
    	
        $returnValue = new core_kernel_classes_ContainerCollection(new core_kernel_classes_Container(__METHOD__),__METHOD__);
        
        $dbWrapper = core_kernel_classes_DbWrapper::singleton();
        
        $query =  "SELECT DISTINCT subject FROM statements WHERE (predicate = ? AND object = ?) OR predicate = ?";
    	$result	= $dbWrapper->query($query, array(
			OntologyRdf::RDF_TYPE,
            OntologyRdfs::RDFS_CLASS,
            OntologyRdfs::RDFS_SUBCLASSOF
        ));
        
        while ($row = $result->fetch()) {
        	$returnValue->add(new core_kernel_classes_Class($row['subject']));
        }
		
        

        return $returnValue;
    }
public function getAllClasses ( ) { $ returnValue = null ; $ returnValue = new core_kernel_classes_ContainerCollection ( new core_kernel_classes_Container ( __METHOD__ ) , __METHOD__ ) ; $ dbWrapper = core_kernel_classes_DbWrapper :: singleton ( ) ; $ query = "SELECT DISTINCT subject FROM statements WHERE (predicate = ? AND object = ?) OR predicate = ?" ; $ result = $ dbWrapper -> query ( $ query , array ( OntologyRdf :: RDF_TYPE , OntologyRdfs :: RDFS_CLASS , OntologyRdfs :: RDFS_SUBCLASSOF ) ) ; while ( $ row = $ result -> fetch ( ) ) { $ returnValue -> add ( new core_kernel_classes_Class ( $ row [ 'subject' ] ) ) ; } return $ returnValue ; }
Short description of method getAllClasses

@access public
@author firstname and lastname of author, <author@example.org>
@return core_kernel_classes_ContainerCollection
Short description of method getAllClasses