code: @NonNull
      private List<Mapping> getMappings(String httpPath) {
          List<Mapping> returned = new ArrayList<>();
          List<Path.Segment> httpSegments = Path.pathToList(httpPath);
          Map<Mapping, RequestHandler> mappings = getMappingMap();
          for (Mapping mapping : mappings.keySet()) {
              List<Path.Rule> paths = mapping.getPath().getRuleList();
              for (Path.Rule path : paths) {
                  List<Path.Segment> segments = path.getSegments();
                  if (httpSegments.size() != segments.size()) continue;
  
                  String pathStr = Path.listToPath(segments);
                  if (pathStr.equals(httpPath)) {
                      returned.add(mapping);
                      break; // Validate next mapping.
                  }
  
                  boolean matches = true;
                  for (int i = 0; i < segments.size(); i++) {
                      Path.Segment segment = segments.get(i);
                      if (!segment.equals(httpSegments.get(i)) && !segment.isBlurred()) {
                          matches = false;
                          break;
                      }
                  }
                  if (matches) returned.add(mapping);
              }
          }
          return returned;
      }
docs: Get the mapping corresponding to the path.
  
  @param httpPath http path.
  
  @return a {@link Mapping} object, or {@code null} if the path is not mapped.