Potato.class sample

if (message.toLowerCase().startsWith("!whitelist @")) {
    String msg = message.substring(message.lastIndexOf("@", message.length())) + "\r\n";
    try{
        BufferedWriter bw = new BufferedWriter(new FileWriter(new File(Paths.get("./whitelist.txt").toUri())));
        try {
            System.out.println("Writing to file:");
            bw.write(msg);
            bw.write(msg + "this is a test bla bla bla \n test test test");
            // group.sendMessage(message.substring(message.lastIndexOf("@"), message.length()) + " has been added to the whitelist"); //should only show message if they are actually added to the whitelist
            } catch (IOException e) { // This means that for some reason it failed to write the message
                //let it crash, or handle the exception
            } finally { //always runs, whether or not an exception is thrown
                bw.flush(); //MUST FLUSH AND CLOSE THE STREAM EVEN IF IT FAILS TO WRITE TO THE FILE TO PREVENT MEMORY LEAKS
                bw.close();
            }
        }
        catch (IOException e){
            System.out.println("Unable to access file");
            //let it crash, or handle the exception
        }
    }
}