code: public static <T> RiakIndexes getIndexes(RiakIndexes container, T domainObject)
      {
          return AnnotationHelper.getInstance().getIndexes(container, domainObject);
      }
docs: Attempts to get all the riak indexes from a domain object by looking for
  a {@literal @RiakIndexes} annotated member.
  <p>
  If no indexes are present, an empty RiakIndexes is returned.</p>
  
  @param <T> the type of the domain object
  @param domainObject the domain object
  @return a RiakIndexes