public final class PingServer {
    private Socket socket = new Socket();
    private String host = null;
    private int port = 0;
    private String[] data = new String[999];

    public PingServer(String host, int port) {
        this.port = port;
        this.host = host;
          try{
              socket.connect(new InetSocketAddress(host,port));
              OutputStream out = socket.getOutputStream();
              InputStream in = socket.getInputStream();
              out.write(0xFE);

              int b;
              StringBuffer str = new StringBuffer();
              while((b = in.read()) != -1){
                      if(b != 0 && b > 16 && b != 255 && b != 23 && b != 24){
                              str.append((char)b);
                      }
              }

              data = str.toString().split("§");
              data[0] = data[0].substring(1,data[0].length());
      }catch(IOException e){
              e.printStackTrace();
      }
    }
    public String getMotd(){
          return data[0];
    }

    public int getOnline(){
          return Integer.parseInt(data[1]);
    }

    public int getMax(){
          return Integer.parseInt(data[2]);
    }
    public void update() {
        try{
            socket.close();
            socket = new Socket();
            socket.connect(new InetSocketAddress(host,port));
            OutputStream out = socket.getOutputStream();
            InputStream in = socket.getInputStream();
            out.write(0xFE);

            int b;
            StringBuffer str = new StringBuffer();
            while((b = in.read()) != -1){
                    if(b != 0 && b > 16 && b != 255 && b != 23 && b != 24){
                            str.append((char)b);
                    }
            }

            data = str.toString().split("§");
            data[0] = data[0].substring(1,data[0].length());

        }catch(IOException e){
            e.printStackTrace();
    }
    }
}