}
return new OrderBy(orders);
}
private OrderByElement createOrderByElement(ASTOrderByField node) {
int childsNum = node.jjtGetNumChildren();
OrderByType type;
if(childsNum==1) {
type = OrderByType.ASC;
} if(childsNum==2) {
ASTOrderType astType = (ASTOrderType)extractChildNode(node, 1);
type = OrderByType.valueOf(astType.getValue().toUpperCase());