code: @Override
      protected void addAttributes(final boolean _inherited,
                                   final Attribute... _attributes)
          throws CacheReloadException
      {
          super.addAttributes(_inherited, _attributes);
          // in the superconstructur this method is called, so the <code>Set<code> might not
          // be initialised
          if (this.setAttributes != null) {
              for (final Attribute attribute : _attributes) {
                  this.setAttributes.add(attribute.getName());
              }
          }
      }
docs: {@inheritDoc}