[英]How to Make POJO class when response have mix data. some key contain Object and some have array type data
我正在使用Retrofit2發出網絡請求，我在這里搜索過，但是不幸的是我找不到任何有效的解決方案。 這就是為什么我在這里提出我的問題。 我的JSON響應如下。
問題是有時REST API返回一個小時數組，但有時它只是一個對象 。 如何處理這種情況 ？ 在Retrofit / Gson中是否有一種優雅的方式來處理這樣的混合數組？ 我對來自API的數據不承擔任何責任，因此我認為不可以更改它，任何幫助將不勝感激。
{
"status": "success",
"data": [
{
"id": 30,
"name": "Rh.poutiqe",
"global_delay": "0",
"approved": true,
"min_order": "0.000",
"has_pickup": 0,
"address": {
"id": "35",
"name": "Store Address",
"type": "house",
"block_number": "8",
"street": "85",
"avenue": "0",
"building": "2",
"floor": "",
"apartment": "",
"directions": "",
"lat": null,
"lng": null,
"city": {
"id": "79",
"name": "Bayan",
"zone": "3",
"governate": "Hawally"
}
},
"status": "Available",
"owner": {
"id": "32",
"username": "+96550199900",
"creation_date": "2017-08-07 09:46:49",
"info": {
"name": "Asmaa alkandri",
"email": "Asooma_q8@hotmail.com",
"mobile": "50199900",
"store_id": "30",
"device_token": "e01efb2f03cd43509242c7b38ca890471db2e5b056f50b7a3661c34ab45b0b6e"
},
"addresses": [
{
"id": "35",
"name": "Store Address",
"type": "house",
"block_number": "8",
"street": "85",
"avenue": "0",
"building": "2",
"floor": "",
"apartment": "",
"directions": "",
"lat": null,
"lng": null,
"city": {
"id": "79",
"name": "Bayan",
"zone": "3",
"governate": "Hawally"
}
}
]
},
"open": false,
"image": {
"src": "https://api.bits.com.kw/assets/stores/30/y1nzl.jpg"
},
"hours": {
"2": [
{
"id": "117",
"day_id": "2",
"day_of_week": "Tuesday",
"start_hour": "1400",
"end_hour": "2300"
}
],
"3": [
{
"id": "118",
"day_id": "3",
"day_of_week": "Wednesday",
"start_hour": "1400",
"end_hour": "2300"
}
]
},
"next_available": {
"day_of_week": "Tuesday",
"start_hour": "1400",
"end_hour": "2300",
"day_id": "2",
"date": "2017-09-19"
}
},
{
"id": 57,
"name": "RH Kitchen",
"global_delay": "0",
"approved": true,
"min_order": "0.000",
"has_pickup": 0,
"address": {
"id": "63",
"name": "Store Address",
"type": "house",
"block_number": "5",
"street": "2",
"avenue": "",
"building": "97",
"floor": "",
"apartment": "",
"directions": "",
"lat": null,
"lng": null,
"city": {
"id": "79",
"name": "Bayan",
"zone": "3",
"governate": "Hawally"
}
},
"status": "Not Receiving Orders",
"owner": {
"id": "57",
"username": "+96566659454",
"creation_date": "2017-09-09 11:32:19",
"info": {
"name": "RH Kitchen",
"email": "taiba.aldarmi@gmail.com",
"mobile": "66659454",
"store_id": "57",
"device_token": "f6fffd3a393e9aea53863cffbb55b51a3afd2475e952091ea362a85fc930ec9a"
},
"addresses": [
{
"id": "63",
"name": "Store Address",
"type": "house",
"block_number": "5",
"street": "2",
"avenue": "",
"building": "97",
"floor": "",
"apartment": "",
"directions": "",
"lat": null,
"lng": null,
"city": {
"id": "79",
"name": "Bayan",
"zone": "3",
"governate": "Hawally"
}
}
]
},
"open": false,
"image": {
"src": "https://api.bits.com.kw/placeholder.jpg"
},
"hours": [],
"next_available": false
},
{
"id": 64,
"name": "Lets__shop",
"global_delay": "1440",
"approved": true,
"min_order": "5.000",
"has_pickup": 0,
"address": {
"id": "64",
"name": "Store Address",
"type": "house",
"block_number": "3",
"street": "312",
"avenue": "",
"building": "56",
"floor": "",
"apartment": "",
"directions": "",
"lat": "0.000000000000000000",
"lng": "0.000000000000000000",
"city": {
"id": "126",
"name": "Saad Al Abdullah",
"zone": "9",
"governate": "Jahra"
}
},
"status": "Available",
"owner": {
"id": "58",
"username": "+96555899184",
"creation_date": "2017-09-09 18:33:12",
"info": {
"name": "Moneera ibrahim",
"email": "Moneeera96@gmail.com",
"mobile": "55899184",
"store_id": "64",
"device_token": null
},
"addresses": [
{
"id": "64",
"name": "Store Address",
"type": "house",
"block_number": "3",
"street": "312",
"avenue": "",
"building": "56",
"floor": "",
"apartment": "",
"directions": "",
"lat": "0.000000000000000000",
"lng": "0.000000000000000000",
"city": {
"id": "126",
"name": "Saad Al Abdullah",
"zone": "9",
"governate": "Jahra"
}
}
]
},
"open": true,
"next_available": {
"day_of_week": "Today",
"start_hour": "1646",
"end_hour": "2230",
"day_id": "0",
"date": "2017-09-17 1646"
},
"image": {
"src": "https://api.bits.com.kw/assets/stores/64/0xqh4.jpg"
},
"hours": [
[
{
"id": "161",
"day_id": "0",
"day_of_week": "Sunday",
"start_hour": "730",
"end_hour": "2230"
}
],
[
{
"id": "162",
"day_id": "1",
"day_of_week": "Monday",
"start_hour": "730",
"end_hour": "2230"
}
],
[
{
"id": "163",
"day_id": "2",
"day_of_week": "Tuesday",
"start_hour": "730",
"end_hour": "2230"
}
],
[
{
"id": "164",
"day_id": "3",
"day_of_week": "Wednesday",
"start_hour": "730",
"end_hour": "2230"
}
],
[
{
"id": "165",
"day_id": "4",
"day_of_week": "Thursday",
"start_hour": "730",
"end_hour": "2230"
}
],
[
{
"id": "166",
"day_id": "5",
"day_of_week": "Friday",
"start_hour": "730",
"end_hour": "2230"
}
],
[
{
"id": "167",
"day_id": "6",
"day_of_week": "Saturday",
"start_hour": "730",
"end_hour": "2230"
}
]
]
}
]
}
我有像這樣的Make POJO類：
public class StoreModel implements Parcelable{
@SerializedName("id")
public int id;
@SerializedName("name")
public String name;
@SerializedName("global_delay")
public String global_delay;
@SerializedName("approved")
public boolean approved;
@SerializedName("min_order")
public String min_order;
@SerializedName("has_pickup")
public int has_pickup;
@SerializedName("address")
public AddressModel address;
@SerializedName("status")
public String status;
@SerializedName("owner")
public OwnerModel owner;
@SerializedName("open")
public boolean open;
@SerializedName("next_available")
public Object next_available;
@SerializedName("image")
public ImageModel image;
protected StoreModel(Parcel in) {
id = in.readInt();
name = in.readString();
global_delay = in.readString();
approved = in.readByte() != 0;
min_order = in.readString();
has_pickup = in.readInt();
address = in.readParcelable(AddressModel.class.getClassLoader());
status = in.readString();
owner = in.readParcelable(OwnerModel.class.getClassLoader());
open = in.readByte() != 0;
image = in.readParcelable(ImageModel.class.getClassLoader());
//next_available = in.readParcelable(NextAvailableModel.class.getClassLoader());
}
public static final Creator<StoreModel> CREATOR = new Creator<StoreModel>() {
@Override
public StoreModel createFromParcel(Parcel in) {
return new StoreModel(in);
}
@Override
public StoreModel[] newArray(int size) {
return new StoreModel[size];
}
};
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel parcel, int i) {
parcel.writeInt(id);
parcel.writeString(name);
parcel.writeString(global_delay);
parcel.writeByte((byte) (approved ? 1 : 0));
parcel.writeString(min_order);
parcel.writeInt(has_pickup);
parcel.writeParcelable(address, i);
parcel.writeString(status);
parcel.writeParcelable(owner, i);
parcel.writeByte((byte) (open ? 1 : 0));
parcel.writeParcelable(image, i);
/*if(next_available instanceof NextAvailableModel)
parcel.writeParcelable((NextAvailableModel)next_available, i);
else if(next_available instanceof Boolean)
parcel.writeByte((byte) ((Boolean)next_available ? 1 : 0));*/
}
@SerializedName("hours")
@Expose
public List<List<HoursModel>> hours;
}
**And HoursModel Java Class**
public class HoursModel implements Parcelable{
@SerializedName("id")
public String id;
@SerializedName("day_id")
public String day_id;
@SerializedName("day_of_week")
public String day_of_week;
@SerializedName("start_hour")
public String start_hour;
@SerializedName("end_hour")
public String end_hour;
protected HoursModel(Parcel in) {
id = in.readString();
day_id = in.readString();
day_of_week = in.readString();
start_hour = in.readString();
end_hour = in.readString();
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeString(id);
dest.writeString(day_id);
dest.writeString(day_of_week);
dest.writeString(start_hour);
dest.writeString(end_hour);
}
@Override
public int describeContents() {
return 0;
}
public static final Creator<HoursModel> CREATOR = new Creator<HoursModel>() {
@Override
public HoursModel createFromParcel(Parcel in) {
return new HoursModel(in);
}
@Override
public HoursModel[] newArray(int size) {
return new HoursModel[size];
}
};
}
首先，如果可能，請驗證是否可以修復此Braindead API。 :)
首先，請注意，API返回兩種截然不同的數據類型：
您需要以某種方式在POJO中表示此結構。 也許具有可空密鑰的密鑰-小時對的List<Pair<String, Hour> ，例如List<Pair<String, Hour> ？ 您的來電。
其次，您需要創建一個自定義的TypeAdapter ，它可以反序列化列表和/或映射到Java對象。
一旦有了類型適配器，就可以使用@JsonAdapter批注將其附加到字段，或者在Gson構建器中注冊自定義類型。
https://google.github.io/gson/apidocs/com/google/gson/annotations/JsonAdapter.html
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