How to use

AbstractEndPoint$State

in

org.eclipse.jetty.io

public void checkFill() throws IOException
{
  State s=_state.get();
  switch(s)
  {
    case ISHUT:
    case ISHUTTING:
    case CLOSED:
      throw new IOException(s.toString());
    default:
      break;
  }
}

public void checkFlush() throws IOException
{
  State s=_state.get();
  switch(s)
  {
    case OSHUT:
    case OSHUTTING:
    case CLOSED:
      throw new IOException(s.toString());
    default:
      break;
  }
}

public void checkFill() throws IOException
{
  State s=_state.get();
  switch(s)
  {
    case ISHUT:
    case ISHUTTING:
    case CLOSED:
      throw new IOException(s.toString());
    default:
      break;
  }
}

public void checkFlush() throws IOException
{
  State s=_state.get();
  switch(s)
  {
    case OSHUT:
    case OSHUTTING:
    case CLOSED:
      throw new IOException(s.toString());
    default:
      break;
  }
}