GeezerVison

getJSONObject()

JSONArray

Retrieves the JSONObject with the associated index value.

• // The following short JSON file called "data.json" is parsed 
  // in the code below. It must be in the project's "data" folder.
  //
  // [
  //   {
  //     "id": 0,
  //     "species": "Capra hircus",
  //     "name": "Goat"
  //   },
  //   {
  //     "id": 1,
  //     "species": "Panthera pardus",
  //     "name": "Leopard"
  //   },
  //   {
  //     "id": 2,
  //     "species": "Equus zebra",
  //     "name": "Zebra"
  //   }
  // ]
  
  JSONArray values;
  
  void setup() {
  
    values = loadJSONArray("data.json");
  
    for (int i = 0; i < values.size(); i++) {
      
      JSONObject animal = values.getJSONObject(i); 
  
      int id = animal.getInt("id");
      String species = animal.getString("species");
      String name = animal.getString("name");
  
      println(id + ", " + species + ", " + name);
    }
  }
  
  // Sketch prints:
  // 0, Capra hircus, Goat
  // 1, Panthera pardus, Leopard
  // 2, Equus zebra, Zebra
  

• .getJSONObject(index)
• .getJSONObject(index, defaultValue)

• index(int)the index value of the object to get

• JSONObject

• JSONArray::getJSONArray()
• JSONArray::setJSONObject()
• JSONArray::setJSONArray()