@Override
  public boolean checkParameters(
      String abstractParameterString, String validationParametersString) {

    try {
      NeptuneImportParameters parameters =
          JSONUtil.fromJSON(abstractParameterString, NeptuneImportParameters.class);

      ValidationParameters validationParameters =
          JSONUtil.fromJSON(validationParametersString, ValidationParameters.class);

      return checkParameters(parameters, validationParameters);
    } catch (Exception ex) {
      log.error(ex.getMessage());
      return false;
    }
  }
 @Override
 public AbstractParameter toActionParameter(String abstractParameter) {
   try {
     return JSONUtil.fromJSON(abstractParameter, NeptuneImportParameters.class);
   } catch (Exception e) {
     return null;
   }
 }