code: @Override
      public Map<URI, MatchResult> listMatchesAtMostOfType(URI origin, MatchType maxType) {
          return listMatchesWithinRange(origin, this.matchTypesSupported.getLowest(), maxType);
      }
docs: Obtain all the matching resources that have a MatchTyoe with the URI of {@code origin} of the type provided (inclusive) or less.
  
  @param origin  URI to match
  @param maxType the maximum MatchType we want to obtain
  @return a Map containing indexed by the URI of the matching resource and containing the particular {@code MatchResult}. If no
  result is found the Map should be empty not null.