我想使用jackson json库作为通用方法,如下所示:
public MyRequest<T> tester() {
TypeReference<MyWrapper<T>> typeRef = new TypeReference<MyWrapper<T>>();
MyWrapper<T> requestWrapper = (MyWrapper<T>) JsonConverter.fromJson(jsonRequest, typeRef);
return requestWrapper.getRequest();
}
Run Code Online (Sandbox Code Playgroud)
...
public class MyWrapper<T> {
private MyRequest<T> request;
public MyRequest<T> getRequest() {
return request;
}
public void setRequest(MyRequest<T> request) {
this.request = request;
}
}
public class MyRequest{
private List<T> myobjects;
public void setMyObjects(List<T> ets) {
this.myobjects = ets;
}
@NotNull
@JsonIgnore
public T getMyObject() {
return myobjects.get(0);
}
}
Run Code Online (Sandbox Code Playgroud)
现在的问题是,当我调用请求对象内的getMyObject()时,jackson将嵌套的自定义对象作为LinkedHashMap返回.有没有什么方法可以指定需要返回T对象?例如:如果我发送了Customer类型的对象,那么应该从该列表返回Customer?
谢谢.