public Long longValue(String key) {String value = responseMap.get(key);if (null == value || 0 == value.length()) {return null;}return Long.valueOf(responseMap.get(key));}

public long? LongValue(string key){if (null != DictionaryUtil.Get(ResponseDictionary, key)){return long.Parse(DictionaryUtil.Get(ResponseDictionary, key));}return null;}
