将Map的key转成List:
List<String> mapKeyList = new ArrayList<String>(map.keySet());
将Map的Value转成List:
List<String> mapValueList = new ArrayList<String>(map.valueSet());
将Map的key转成List:
List<String> mapKeyList = new ArrayList<String>(map.keySet());
将Map的Value转成List:
List<String> mapValueList = new ArrayList<String>(map.valueSet());