import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;

import java.util.*;
import java.util.stream.Collectors;

public class Test3 {
    public static void main(String[] args) {
        JSONArray array = new JSONArray();

        JSONObject jsonObject1 = new JSONObject();
        jsonObject1.put("name", "小三");
        jsonObject1.put("age", "12");
        array.add(jsonObject1);

        JSONObject jsonObject2 = new JSONObject();
        jsonObject2.put("name", "小二");
        jsonObject2.put("age", "17");
        array.add(jsonObject2);

        JSONObject jsonObject3 = new JSONObject();
        jsonObject3.put("name", "小二");
        jsonObject3.put("age", "17");
        array.add(jsonObject3);

        Set<JSONObject> name = array.stream().map(row -> ((JSONObject) row)).collect(Collectors.toSet());
        HashMap<String, JSONObject> name1 = array.stream().collect(HashMap::new, (k, v) -> k.put(((JSONObject) v).getString("name"), (JSONObject) v), HashMap::putAll);
        HashSet<JSONObject> collect = array.stream().collect(HashSet::new, (k, v) -> k.add((JSONObject) v), HashSet::addAll);
        collect.stream().forEach(json -> a(json.getString("name")));

        List<Map> maps = new ArrayList<>();

        HashMap<String, String> map = new HashMap<>();
        map.put("storagevehicle_code","1");
        map.put("storagevehicle_name","sadfs");
        maps.add(map);
        HashMap<String, String> map2 = new HashMap<>();
        map2.put("storagevehicle_code","2");
        map2.put("storagevehicle_name","sdfd");
        maps.add(map2);

        boolean age = array.stream().filter(row -> ((JSONObject) row).getString("age").equals("18")).findAny().isPresent();
        System.out.println(age);


    }

    public static void a(String name) {
    }

    public static void b(String name) {
    }


}