public static JsonPointerPosition parsePointer(@NotNull String pointer) {
    final List<String> chain = split(normalizeSlashes(normalizeId(pointer)));
    List<JsonPointerPosition.Step> steps = new ArrayList<>(chain.size());
    for (String s: chain) {
      try {
        steps.add(JsonPointerPosition.Step.createArrayElementStep(Integer.parseInt(s)));
      }
      catch (NumberFormatException e) {
        steps.add(JsonPointerPosition.Step.createPropertyStep(unescapeJsonPointerPart(s)));
      }
    }
    return new JsonPointerPosition(steps);
  }
public static JsonPointerPosition parsePointer(@NotNull String pointer)