E - 迭代器返回的元素类型
示例:
infoMap = new HashMap<String, Object>(); try { JSONObject root = new JSONObject(stringBuilder.toString()); Iterator actions = root.keys(); while (actions.hasNext()) { String param = actions.next().toString(); Object value = root.get(param); infoMap.put(param, value); } } catch (JSONException e) { e.printStackTrace(); }以上代码来自机智云开源框架
相关资源:hashMap利用iterator迭代器迭代元素方法