循环遍历3个映射以获取相同键的值

时间:2015-06-12 10:42:33

标签: java

我正在尝试将所有值放在JSONArray directionMap. directionMap2, directionMap3中的3个地图stop中。在这些映射中,所有键name(stop_name)都是相同的,但值timeEntries, timeEntries2, timeEntries3(mon-fri,sat,son)是不同的,所以我想将所有这些值放在同一个JSONObject {{ 1}}但我面临问题,循环遍历所有这3个地图,以获得相同密钥的所有值?

我试图将3 for for循环放在彼此中,但这不是正确的解决方案。

我感谢任何帮助。

结果看起来应该很简单:

arrivals

代码:

[
   {
      "arrival_time": {"mon-fri": ["04:24","05:10","05:40"],
                       "sat": ["05:34","05:55","06:15"],
                       "son": ["07:00","08:00","05:40"]

                       }
      "stop_name": "garden street"
   },
   {
      "arrival_time": {"mon-fri": ["04:24","05:10","05:40"],
                       "sat": ["05:34","05:55","06:15"],
                       "son": ["07:00","08:00","05:40"]

                       }
      "stop_name": "luise street"
   }
]

1 个答案:

答案 0 :(得分:1)

使用以下内容从for循环开始替换您的部分:

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