【发布时间】:2016-04-09 06:11:49
【问题描述】:
尝试将 JSON 字符串映射到 java 类,但它不起作用。使用杰克逊库,这是我的代码。 输入json:
{
"code":"1",
"message":"1",
"result":[
{
"serviceid":"13",
"servicename":"service1",
"price":"78000",
"amount":"2048"
},
{
"serviceid":"14",
"servicename":"service2",
"price":"118000",
"amount":"3072"
}
]
}
java 类:
public class serviceList
{
public int serviceid;
public String servicename;
public double price;
public int amount;
}
public class serviceList_result
{
public String code;
public String message;
public ArrayList<serviceList> result;
public serviceList_result()
{
result = new ArrayList<serviceList>();
}
}
我正在使用此代码进行映射
serviceList_result srv= mapper.readValue(jsonInString, TypeFactory.defaultInstance().constructCollectionType(ArrayList.class,serviceList_result.class));
错误:
无法反序列化 java.util.ArrayList 的实例 START_OBJECT
我的代码有什么问题?
【问题讨论】: