Java tutorial
//package com.java2s; import org.json.JSONObject; public class Main { public static String commandExecutionStatusMessage(String jsonString) { try { JSONObject json = new JSONObject(jsonString); String condition = json.getString("condition"); String message = json.getString("message"); if (message == "null") { if (condition == "true") return "Successful"; else return "Error"; } else { return message; } } catch (Exception e) { return e.toString(); } } }