How to use

forEach

method

in

leap.lang.json.JsonArray

/**
 * Invokes the given function for every item of array.
 *
 * <p/>
 * Do nothing if the array not exists or empty item.
 */
public void getArray(String key, Consumer<JsonValue> func) {
  JsonArray a = getArray(key);
  if(null == a) {
    return;
  }
  a.forEach(func);
}

private void prepare(Map<String, OpsGroup> map, JsonObject swagger) {
  JsonArray tags = swagger.getArray(TAGS);
  if(null == tags || tags.isEmpty()) {
    map.put(DEFAULT, new OpsGroup(DEFAULT));
  }else {
    tags.forEach(tag -> {
      OpsGroup group = new OpsGroup(tag.asJsonObject());;
      map.put(group.getName(), group);
    });
  }
}

@Override
public Object read(Type type, Class contextClass, HttpInputMessage inputMessage) throws IOException, HttpMessageNotReadableException {
  if(type instanceof Class<?>) {
    return readInternal((Class)type, inputMessage);
  }else {
    ParameterizedType parameterizedType = (ParameterizedType)type;
    Class typeArgument = (Class)parameterizedType.getActualTypeArguments()[0];
    Collection c = newCollection((Class)parameterizedType.getRawType());
    try(InputStream is = inputMessage.getBody()) {
      try(InputStreamReader reader = new InputStreamReader(is, getCharset(inputMessage))) {
        try {
          JsonArray a = JSON.parse(reader).asJsonArray();
          a.forEach(item -> {
            if(null == item) {
              c.add(null);
            }else {
              Object o = Reflection.newInstance(typeArgument);
              ((JsonParsable)o).parseJson(item);
              c.add(o);
            }
          });
        }catch (Exception e) {
          throw new HttpMessageNotReadableException(e.getMessage(), e);
        }
      }
    }
    return c;
  }
}