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  • list里放map list 放list


    Map<String,Integer> hashMap = new HashMap<String, Integer>();
    Map<String,Integer> hashMap2 = new HashMap<String, Integer>();
    Map<String,Integer> hashMap3 = new HashMap<String, Integer>();
    List<Map<String,Integer>> list = new ArrayList<Map<String,Integer>>();
    List<Map<String,Integer>> list1 = new ArrayList<Map<String,Integer>>();
    List<Map<String, Integer>> list2 = new ArrayList<Map<String,Integer>>();
    List<Map<String, Integer>> list3 = new ArrayList<Map<String,Integer>>();
    hashMap.put("1", 1);
    hashMap.put("2", 2);
    hashMap.put("3", 3);
    hashMap3.put("1", 1);
    hashMap3.put("2", 6);
    hashMap3.put("3", 3);
    hashMap2.put("1", 4);
    hashMap2.put("2", 5);
    hashMap2.put("3", 6);
    hashMap2.put("test", 3);
    list.add(hashMap);
    list.add(hashMap2);
    list.add(hashMap3);
    for (Map<String, Integer> map : list) {
    Integer panduan2=map.get("2");
    if(panduan2>3||panduan2==6) {
    list2.add(map);
    System.out.println(list2+"list2------------------------------");
    }else {
    list3.add(map);

    System.out.println(list3+"list3------------------");
    }

    }
    Boolean flag=true;
    if(!flag)
    {
    list1.addAll(list3);
    System.out.println(list1+"list1------------------------------");
    }else {
    list1.addAll(list2);
    System.out.println(list1+"list111111111111111111111111111------------------------------");
    }

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  • 原文地址:https://www.cnblogs.com/jishumonkey/p/12427299.html
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