how to iterate through json objects in java

Question

I am trying to iterate through my json file and get required details here is my json

{
\"000\": {
    \"component\": \"c\",
    \"determinantType\": \"dt\",         


        

Answer 1

try this...

FileReader file = new FileReader("test.json");
Object obj = parser.parse(file);
System.out.println(obj);
JSONObject jsonObject = (JSONObject) obj;            

Iterator iterator = jsonObject .iterator();  

for(Iterator iterator = jsonObject.keySet().iterator(); iterator.hasNext();) {
    String key = (String) iterator.next();
    System.out.println(jsonObject.get(key));
}