code: public URI getValueAsURI() {
          URI uri;
          try {
              uri = new URI(super.getValue());
          } catch (URISyntaxException e) {
              throw new SCIMDataValidationException(e.getMessage(), e);
          }
          return uri;
      }
docs: the value of the photo as URI. Check first with {@link Photo#getValueType()} if the type is
  {@link PhotoValueType#URI}
  
  @return returns the value of the photo as URI