code: @Override
      public void setAttributes(final Map<String, List<Object>> attributes) {
          for (final IAdditionalDescriptors additionalDescriptors : delegateDescriptors) {
              additionalDescriptors.setAttributes(attributes);
          }
      }
docs: /* (non-Javadoc)
  @see org.jasig.services.persondir.support.IAdditionalDescriptors#setAttributes(java.util.Map)