code: public void addExcludedlaceId(final String placeId) {
          if (null == this.countryCodes) {
              this.excludePlaceIds = new ArrayList<String>();
          }
          this.excludePlaceIds.add(placeId);
      }
docs: If you do not want certain openstreetmap objects to appear in the search result, give a list of the place_id's
  you want to skip.
  
  @param placeId
  the place id to exclude