Java 如何将对象添加为 JsonObject 对象的属性?
声明:本页面是StackOverFlow热门问题的中英对照翻译,遵循CC BY-SA 4.0协议,如果您需要使用它,必须同样遵循CC BY-SA许可,注明原文地址和作者信息,同时你必须将它归于原作者(不是我):StackOverFlow
原文地址: http://stackoverflow.com/questions/22585970/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
How to add an object as a property of a JsonObject object?
提问by curious1
Here is what I am doing:
这是我在做什么:
JsonObject jobj = new JsonObject();
jobj.addProperty("name", "great car");
I am hoping to add another property whose value is an object as follows:
我希望添加另一个值为对象的属性,如下所示:
jobj.addProperty("car", A_CAR_OBJECT);
But it appears that GSON does not allow me to do jobj.addProperty("car", A_CAR_OBJECT)
. I am going to eventually do the following:
但似乎 GSON 不允许我这样做jobj.addProperty("car", A_CAR_OBJECT)
。我最终将执行以下操作:
String json = new Gson().toJson(jobj);
to get the Json string.
获取 Json 字符串。
Is this doable? Am I using GSON the right way? Or should I just use a HashMap
to throw all data into it and then new Gson().toJson()
?
这是可行的吗?我是否以正确的方式使用 GSON?或者我应该只使用 aHashMap
将所有数据放入其中然后new Gson().toJson()
?
采纳答案by Simon Arsenault
You could do it this way:
你可以这样做:
jobj.add("car", new Gson().toJsonTree(A_CAR_OBJECT));