根據(jù)集合轉(zhuǎn)換成JsonArray[Gson工具包]集合,然后通過(guò)Gson工具類直接遍歷轉(zhuǎn)化List實(shí)體對(duì)象的過(guò)程。

        //模擬服務(wù)端json數(shù)據(jù)
        String json = "[\n" +
                "        {\n" +
                "          \"name\": \"張三\",\n" +
                "          \"code\": \"zhangsan\"\n" +
                "        },\n" +
                "        {\n" +
                "          \"name\": \"李四\",\n" +
                "          \"code\": \"lisi\"\n" +
                "        },\n" +
                "        {\n" +
                "          \"name\": \"王五\",\n" +
                "          \"code\": \"wangwu\"\n" +
                "        }\n" +
                "      ]";
        List<PeopleInfo> peopleInfoList = parseString2List(json,PeopleInfo.class);

/**
     * Gson字符串?dāng)?shù)組轉(zhuǎn)成List對(duì)象[泛型操作]
     * author: JayGengi 60167
     * email:  gengy@chinaraising.com
     * time:  2018/04/13 10:01
     */
    public <T> List<T> parseString2List(String json,Class clazz) {
        //泛型轉(zhuǎn)換
        Type type = new ParameterizedTypeImpl(clazz);
        List<T> list =  new Gson().fromJson(json, type);
        return list;
    }

/**
     * Gson解析不支持泛型，利用ParameterizedType獲取泛型參數(shù)類型
     * author: JayGengi 60167
     * email:  gengy@chinaraising.com
     * time:  2018/04/13 10:01
     */
    private class ParameterizedTypeImpl implements ParameterizedType {
        Class clazz;

        public ParameterizedTypeImpl(Class clz) {
            clazz = clz;
        }
        @Override
        public Type[] getActualTypeArguments() {
            //返回實(shí)際類型組成的數(shù)據(jù)
            return new Type[]{clazz};
        }
        @Override
        public Type getRawType() {
            //返回原生類型，即HashMap
            return List.class;
        }
        @Override
        public Type getOwnerType() {
            //返回Type對(duì)象
            return null;
        }
    }