Jsonarray 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

Jsonarray to List in java

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

Source: stackoverflow.com

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

2 votes357 views1 answer
What is an error in Java
Java
0 vote361 views2 answers
Sort int array in descending order java
Java
0 vote392 views1 answer
Kotless scheduled event
Java
0 vote355 views1 answer
How to read a date string in java
Java
0 vote348 views1 answer
Jdk
Java
0 vote352 views1 answer
Java break 2 for loops
Java
0 vote370 views1 answer
How to check number format exception in java
Java
0 vote347 views2 answers
Java get class by string
Java
1 vote380 views1 answer
Frequency of number in java using hashmap using getordefault
Java
0 vote379 views1 answer
Get host from request object java
Java