无法使用Jackson:Java从json字符串形成POJO
我有以下字符串:无法使用Jackson:Java从json字符串形成POJO,java,json,jackson,Java,Json,Jackson,我有以下字符串: {"networks":[["divakar","64:66:",4,1,-37,-98],["OPTUSA202B26","00:1e:2a:",3,2,-40,-98],["Mantri","00:1e:a6:1",5,6,-41,-98],["belkin.5D7","08:86:3",5,6,-38,-98]]} 我正在使用以下对象: public static class Network{ private ArrayList<SoftAPInf
{"networks":[["divakar","64:66:",4,1,-37,-98],["OPTUSA202B26","00:1e:2a:",3,2,-40,-98],["Mantri","00:1e:a6:1",5,6,-41,-98],["belkin.5D7","08:86:3",5,6,-38,-98]]}
我正在使用以下对象:
public static class Network{
private ArrayList<SoftAPInfo> networks;
public Network(ArrayList<SoftAPInfo> networks) {
this.networks = networks;
}
public Network(){
}
public ArrayList<SoftAPInfo> getNetworks() {
return networks;
}
public void setNetworks(ArrayList<SoftAPInfo> networks) {
this.networks = networks;
}
}
public static class SoftAPInfo {
private ArrayList<String> list;
public ArrayList<String> getList() {
return list;
}
public void setList(ArrayList<String> list) {
this.list = list;
}
public SoftAPInfo() {
}
}
以及以下杰克逊命令:
TypeReference<Network> typeRef = new TypeReference<Network>() {};
ObjectMapper mapper = new ObjectMapper();
try {
Object jsonObject = mapper.readValue(response, typeRef);
callback.onSuccess(jsonObject);
} catch (JsonParseException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
但我一直得到一个例外:
无法反序列化启动\u数组令牌之外的对象
有人能帮我解决这个问题吗
谢谢,
Sunny问题在于每个网络不是一个JSON对象,而是一个JSON数组。如果要将普通JSON数组反序列化为Java对象,则需要提供一个自定义反序列化器,该反序列化器可以理解对象顺序并创建适当的POJO。谢谢。你能用一个例子来解释一下吗?请解释一下我可以改进的缺点。谢谢