How to create model with dynamic json fieldname

[afomich]

Hello everybody.

I'm new in LoganSquare, and i'm faced with next problem.
I have next json structure:
{
"status": "ok", -> String
"meta": { -> Model with integer value
"count": 1
},
"data": { -> Model with child JSON object
"1466466": { <------ Dynamic name
"field1": "value1",
"field2": value2,
"field3": value3
}
}
}, where "1466466" is filed with dynamic key. How I can parse it?
Thanks.

[mannodermaus]

My initial reaction to this situation would be to map your data field to a Map<String, Fields> object, where Fields is a @JsonObject class containing your field1 to field3 stuff. Then, you'd expose some more convenient accessors to those fields based on the keySet() of that Map:

@JsonObject
class Outer {
    @JsonField(name = "status")
    String status;

    @JsonField(name = "meta")
    Meta meta;

    @JsonField(name = "data")
    Map<String, Fields> data;

    // ...

    public String getField1() {
        // Of course, you probably want to check for "empty" first, this is just the basic idea
        return data.keySet().get(0).getField1();
    }
}

@JsonObject
class Fields {
    @JsonField(name = "field1")
    String field1;

    // ...
}

[afomich]

Thanks a lot!
A found the similar solution with TreeMap and this works.