/**
  * Gets all associated ClassVariables as an array of ClassVariable objects
  * @param QQClause[] $objOptionalClauses additional optional QQClause objects for this query
  * @return ClassVariable[]
  */
 public function GetClassVariableArray($objOptionalClauses = null)
 {
     if (is_null($this->intId)) {
         return array();
     }
     try {
         return ClassVariable::LoadArrayByVariableGroupId($this->intId, $objOptionalClauses);
     } catch (QCallerException $objExc) {
         $objExc->IncrementOffset();
         throw $objExc;
     }
 }