类型转换,jsonString转换成带泛型的对象

1:
fastjson:
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.33</version>
</dependency>
json字符串 转 带泛型的对象:
A<B> orderData = JSON.parseObject("json字符串",new TypeReference<A<B>>(){});
...
A<B<C>> orderData = JSON.parseObject("json字符串",new TypeReference<A<B<C>>>(){});
...

2:

直接使用 JSONObject,JSONArray处理


3:
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.8.1</version>
</dependency>
Gson gson = new Gson();
T t= gson.fromJson("jsonString", Class<T> clazz);



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转载自www.cnblogs.com/mjbenkyo/p/12189483.html