import java.lang.reflect.Type;

import java.util.List;

import com.google.gson.Gson;

import com.google.gson.reflect.TypeToken;

public class Json解析成List {

    public static void main(String[] args) {

        StringBuilder sb = new StringBuilder();

        sb.append("[");

        sb.append(" {'name':'张辽','power':93},");

        sb.append(" {'name':'徐晃','power':94},");

        sb.append(" {'name':'张郃','power':91},");

        sb.append(" {'name':'于禁','power':90},");

        sb.append(" {'name':'乐进','power':87}");

        sb.append("]");

        String json = sb.toString();

        Gson gson = new Gson();

        // 将 json 转化成List泛型

        Type t = new TypeToken<List<People>>() {}.getType();

        List<People> ps = gson.fromJson(json, t);

        System.out.println(ps);

        System.out.println(ps.get(1).getName() + "," + ps.get(1).getPower());

    }

}

import java.util.Map;

import java.lang.reflect.Type;

import com.google.gson.Gson;

import com.google.gson.reflect.TypeToken;

public class Json解析成map {

    public static void main(String[] args) {

        StringBuilder sb = new StringBuilder();

        sb.append("{");

        sb.append(" '锦马超':{'name':'马超','Power':96},");

        sb.append(" '猛张飞':{'name':'张飞','Power':96}");

        sb.append("}");

        String json = sb.toString();

        Gson gson = new Gson();

        // 将json转化成 Map泛型

        Type t = new TypeToken<Map<String, People>>() {

        }.getType();

        Map<String, People> map = gson.fromJson(json, t);

        System.out.println(map);

    }

}

public class People {

    private String name;

    private int power;

    public String getName() {

        return name;

    }

    public void setName(String name) {

        this.name = name;

    }

    public int getPower() {

        return power;

    }

    public void setPower(int power) {

        this.power = power;

    }

}