protected function load(core_kernel_classes_Class $class, $offset)
    {
        $results = $this->loadResources($class, $offset);
        $this->instanceCache = array();
        foreach ($results as $resource) {
            $this->instanceCache[$offset] = $resource->getUri();
            $offset++;
        }
        
        $this->endOfClass = count($results) < self::CACHE_SIZE;
        
        return count($results) > 0;
    }