本文整理了Java中org.json.simple.JSONObject.clear()方法的一些代码示例，展示了JSONObject.clear()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JSONObject.clear()方法的具体详情如下：
包路径：org.json.simple.JSONObject
类名称：JSONObject
方法名：clear

JSONObject.clear介绍

暂无

代码示例

代码示例来源：origin: xXKeyleXx/MyPet

@Override
public void onDisable() {
  save();
  version = 0;
  calculator = null;
  expMap.clear();
  intervalMap.clear();
}

代码示例来源：origin: xXKeyleXx/MyPet

protected void load() {
  try (InputStreamReader reader = new InputStreamReader(new GZIPInputStream(new FileInputStream(cacheFile)), StandardCharsets.UTF_8)) {
    JSONParser parser = new JSONParser();
    Object obj = parser.parse(reader);
    if (obj instanceof JSONObject) {
      JSONObject cacheObject = (JSONObject) obj;
      this.expMap = (JSONObject) cacheObject.get("expMap");
      this.version = (long) cacheObject.get("version");
      this.calculator = cacheObject.get("calculator").toString();
      loadIntervals();
    }
  } catch (Throwable e) {
    cacheFile.delete();
    version = 0;
    calculator = null;
    expMap.clear();
    intervalMap.clear();
  }
}

代码示例来源：origin: xXKeyleXx/MyPet

public void checkVersion(ExperienceCalculator calculator) {
  long version = calculator.getVersion();
  String identifier = calculator.getIdentifier();
  if (version != this.version || !identifier.equals(this.calculator)) {
    expMap.clear();
    this.version = version;
    this.calculator = identifier;
    MyPetApi.getLogger().info("Current Exp-Cache is invalid, it will be recalculated.");
    save();
  }
}

代码示例来源：origin: com.twitter.elephantbird/elephant-bird-pig

/**
 * The first element is expected to be a map, or null. Anything else causes an error.
 * @param tuple the tuple to write.
 */
@Override
@SuppressWarnings("unchecked")
public void putNext(Tuple tuple) throws IOException {
 json.clear();
 if (tuple != null && tuple.size() >= 1) {
  Map<String, Object> map = (Map<String, Object>) tuple.get(0);
  if (keysToKeep_ == null) {
   json.putAll(map);
  } else {
   for (Map.Entry<String, Object> entry : map.entrySet()) {
    if (keysToKeep_.contains(entry.getKey())) {
     json.put(entry.getKey(), entry.getValue());
    }
   }
  }
 }
 try {
  writer.write(null, new Text(json.toString()));
 } catch (InterruptedException e) {
  // Under what circumstances does this happen?
  throw new IOException(e);
 }
}