Question

I know how to get jsonarray from jsonobject. I am doing like below code to get jsonarray.

JSONObject recvJson = new JSONObject(holder.toString());   
String numberByte= (String) recvJson.get("data");
String ts = (String) recvJson.get("time");
JSONObject temp2 = new JSONObject("{ \"data\" : " + numberByte+ "}");
JSONArray recvJarray = temp2.getJSONArray("data"); 

for (int i = 0; i < recvJarray.length(); i++) 
{
byteArray[i] = (byte) recvJarray.getInt(i); 
}

But don’t want to use for-loop, without using for-loop or any other loop want to retrieve jsonarray data values.

How should I do ?? I have done google & saw many forums but dint succeed to retrieve data without using for-loop.

for example : I ll be getting 80 - 100 packets of 1024bytes per second from server, I want to retrieve this data & store it into bytearray. By usingf for-loop its taking around 300ms- 400ms and I am loosing many packets between that. So I want to use different approach. If any Idea or solution for cracking this.

Help will be appreciated !!

Answer 1

You can use GSON to parse the json objects. It is much faster and easier to decode json data.
Check these links.
Gson1, Gson2