code: public Exclude createExclude(Map excludeMap) {
          Exclude exclude = createExclude();
          populateSetSelector(excludeMap, exclude);
          return exclude;
      }
docs: Creates an {@link Exclude} object populating its
  properties from the keys of the map
  @param excludeMap Map containing nodes.properties data
  @return new Exclude object configured for use in this NodeSet