protected final void appendInt(final int number){
  for (int i=3; i >= 0; --i) {
    byteData.add(Byte.valueOf((byte)(number >> 8 * i & 0xFF)));
  }
}

protected final void appendInt ( final int number ) { for ( int i = 3 ; i >= 0 ; -- i ) { byteData . add ( Byte . valueOf ( ( byte ) ( number > > 8 * i & 0xFF ) ) ) ; } }
adds an integer number to the message argument .
