/**
  * function getCacheMethod() = This function gets the current cache method
  * Cyril Ogana - 2012-07-03
  * 
  * @param  int    $type       the type, using the ..CACHEGET..constants defined in this file
  * @return mixed              string or false
  * @access public
  */
 public function getCacheMethod($type = \SPREADSHEETPROCESSOR_CACHEGETCUR)
 {
     switch ($type) {
         case \SPREADSHEETPROCESSOR_CACHEGETALL:
             return \PHPExcel_Settings::getAllCacheStorageMethods();
         case \SPREADSHEETPROCESSOR_CACHEGETCUR:
             return \PHPExcel_Settings::getCacheStorageMethod();
         case \SPREADSHEETPROCESSOR_CACHEGETAVL:
             return \PHPExcel_Settings::getCacheStorageMethods();
         default:
             return false;
     }
 }