try { Object bindaddr = impl.getOption (SocketOptions.SO_BINDADDR); } catch (SocketException e) { return false; }  return true;
return bound;
  public boolean isBound()  {    try      {        Object bindaddr = impl.getOption (SocketOptions.SO_BINDADDR);      }    catch (SocketException e)      {        return false;      }        return true;  }