I have two object one is Dashboard and second is Room i have a json which is look like this
{
"hotel_id":"1",
"hotel_room":"200",
"hotel_properties":[{
"id":"1",
"room_type":"Single",
"rack_rate":"2000",
"publish_rate":"1800",
"discount":"10",
"availiable":"40",
"total":"50"
},
{
"id":"2",
"room_type":"Double",
"rack_rate":"4000",
"publish_rate":"3600",
"discount":"10",
"availiable":"45",
"total":"50"
}
]
}
And the Object is
public class DashBoard {
private int hotel_id;
private int hotel_room;
@JsonProperty("hotel_properties")
private Room hotel_properties;
}
There is another Object Room which is look like this
public class Room {
private Long id;
private String room_type;
private String rack_rate;
private String publish_rate;
private String discount;
private String availiable;
private String total;
}
I am Hide all constructor,setter and getter for Stackoverflow but it is in my code i want parse Json to Object using ObjectMapper from an URL using this code
JsonReader jsonReader = new JsonReader();
ObjectMapper mapper = new ObjectMapper();
try {
JSONObject json = jsonReader.readJsonFromUrl("http://localhost/quinchy/json/dashboard.json");
DashBoard dsh = mapper.readValue(json.toString(), DashBoard.class);
System.out.println(json.toString());
} catch (IOException | JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
but i get this error
org.codehaus.jackson.map.JsonMappingException: Can not deserialize instance of Object out of START_ARRAY token
please help me out from this
From the JSON
String you posted, it looks like there is a list of Room
objects. But you have used a single object.
In your DashBoard
class, try changing:
private Room hotel_properties;
to:
private List<Room> hotel_properties;