ListMultimap ------> 值是数组类型
ListMultimap<String, Object> map = ArrayListMultimap.create();
map.put("a", "1");
map.put("a", "2");
System.out.println(map);
ListMultimap<String, Object> map = ArrayListMultimap.create();
map.put("a", "1");
map.put("a", "2");
System.out.println(map);
转载于:https://my.oschina.net/u/2356966/blog/755293