private static ArrayList<TemplateRelation> toClientTemplateRelations(
     ArrayList<StoreDB.TemplateRelation> templateRelations) {
   final ArrayList<TemplateRelation> clients = new ArrayList<TemplateRelation>();
   for (StoreDB.TemplateRelation tr : templateRelations) {
     clients.add(Utils.toClientTemplateRelation(tr));
   }
   return clients;
 }