Java 使用jackson或Gson解析具有无文件名数组的json
我收到以下格式的json。如何使用Jackson或Gson正确映射相应的Java类Java 使用jackson或Gson解析具有无文件名数组的json,java,jackson,gson,Java,Jackson,Gson,我收到以下格式的json。如何使用Jackson或Gson正确映射相应的Java类 "data": [ { "name": "foobar", "timeSeries": [ [ 1576451246, 55.0 ], [ 1576453491,
"data": [
{
"name": "foobar",
"timeSeries": [
[
1576451246,
55.0
],
[
1576453491,
82.0
]
]
}
]
这是我目前拥有的Java类:
public class Data {
@Key
public String name;
@Key
public TimeSeries[] timeSeries; // How will this work? What will time series class contain
}
具体来说,我很难弄清楚TimeSeries类是什么样子的。它似乎必须是int/long和float/double的数组。但不确定如何表示,以便jackson或gson能够正确解析我相信您需要一个包装类,比如说
Response
,它保存您获得的JSON数据,请参见对它的评论,它是如何“解密”的:
@Getter @Setter
public class Response {
// json object named 'data' is an array holding -say- many Data objects
// (better name might be 'datas' or so since it has many objects, plural)
@Getter @Setter
private Data[] data;
// Data contains name and and an array of Double arrays
@Getter @Setter
public static class Data {
private String name;
private Double[][] timeSeries;
}
}
是关于杰克逊还是关于格森?这是两个不同的库,解决方案也不相同。下面pirho的解决方案在本例中对这两个库都有效,即Private Double[][]timeSeries;我成功了!谢谢你的及时帮助!