public static <MODEL> List<MODEL> getMultiModelList(Class<MODEL> listClass, String... files) {
   if (sModelMaker == null) {
     sModelMaker = new ModelMaker();
   }
   List<MODEL> models = new ArrayList<>();
   for (int i = 0; i < files.length; i++) {
     models.add(sModelMaker.innerGetModel(listClass, files[i]));
   }
   return models;
 }
 /**
  * Gets a model from the given file
  *
  * @param modelClass Type of the model
  * @param fileName Name of the json file (without extension). Relative to src/test/resources
  * @return Deserialized model
  */
 public static <MODEL> MODEL getModel(Class<MODEL> modelClass, String fileName) {
   if (sModelMaker == null) {
     sModelMaker = new ModelMaker();
   }
   return sModelMaker.innerGetModel(modelClass, fileName);
 }