gistfile1.java

public static Map<String, Object> getV3Map(JSONObject v3JsonObject) throws JSONException{
	Map<String, Object> mapV3 = new HashMap<String, Object>();
	List<Object> mapV3Arr = null;
	
	Iterator<?> keys = v3JsonObject.keys();
	while(keys.hasNext() ){
      String key = (String)keys.next();
      if(v3JsonObject.get(key) instanceof JSONObject){
      	mapV3.put(key, getV3Map((JSONObject)v3JsonObject.get(key)));
      } else if(v3JsonObject.get(key) instanceof JSONArray) {
      	mapV3Arr = new ArrayList<Object>();
      	JSONArray jArray = (JSONArray)v3JsonObject.get(key);
      	for(int i = 0; i < jArray.length(); i++) {
      		if(jArray.get(i) instanceof JSONObject || jArray.get(i) instanceof JSONArray){
      			mapV3Arr.add(getV3Map((JSONObject)jArray.get(i)));
      		} else {
      			mapV3Arr.add(jArray.get(i));
      		}
      	}
      	mapV3.put(key, mapV3Arr);
      } else {
      	mapV3.put(key, v3JsonObject.get(key));
      }
  }
	
	return mapV3;
}