code: protected Map<String, AttributeValue> untransformAttributes(Class<?> clazz, Map<String, AttributeValue> attributeValues) {
          Method hashKeyGetter = reflector.getHashKeyGetter(clazz);
          String hashKeyName = reflector.getAttributeName(hashKeyGetter);
          Method rangeKeyGetter = reflector.getRangeKeyGetter(clazz);
          String rangeKeyName = rangeKeyGetter == null ? null : reflector.getAttributeName(rangeKeyGetter);
          return untransformAttributes(hashKeyName, rangeKeyName, attributeValues);
      }
docs: By default, just calls {@link #untransformAttributes(String, String, Map)}.
  @param clazz
  @param attributeValues
  @return the decrypted attribute values