docs: private InterfaceInfo groupMethod(String groupName, XsdChoice choiceElement, XsdAll allElement, XsdSequence sequenceElement, String className, int interfaceIndex, String apiName){
          if (allElement != null) {
              return iterativeCreation(allElement, className, interfaceIndex + 1, apiName, groupName).get(0);
          }
  
          if (choiceElement != null) {
              return iterativeCreation(choiceElement, className, interfaceIndex + 1, apiName, groupName).get(0);
          }
  
          if (sequenceElement != null) {
              iterativeCreation(sequenceElement, className, interfaceIndex + 1, apiName, groupName);
          }
  
          return new InterfaceInfo(TEXT_GROUP);
      }