/**
  * Get options
  * @return SQLIImportHandlerOptions
  */
 public function getOptions()
 {
     if (!$this->options instanceof SQLIImportHandlerOptions && $this->attribute('options_serialized')) {
         $this->options = SQLIImportUtils::safeUnserialize($this->attribute('options_serialized'));
     }
     return $this->options;
 }