@Override
    public void validateParameter(final String parameterName, final ModelNode value) throws OperationFailedException {
        super.validateParameter(parameterName, value);
        if (value.isDefined()) {
            for (String key : value.keys()) {
                if (allowedValues.containsKey(key)) {
                    allowedValues.get(key).getValidator().validateParameter(key, value.get(key));
                } else {
                    throw ROOT_LOGGER.invalidKeyForObjectType(key, parameterName);
                }
            }
        }
    }